Extended 10-day forecasts, South Yarmouth (MA)
Hourly detail for the next 48 hours, six-hourly segments for the rest of the week.
This is the 10-day extended forecast for South Yarmouth, the United States of America. The forecast is updated every three hours and displays the temperature, weather conditions, wind direction and speed, as well as the chance of precipitation.
Check out our September climate page to see if the current temperatures in South Yarmouth is typical for this time of year.
Today · Saturday 5 Sep
Hour by hour
| Time | Weather | Temp | Precip | Humidity | Wind |
|---|---|---|---|---|---|
| 00:00 |
Fog
|
19°C (66°F) | 0 mm (0 in) | 96% | NW 3 m/s (6 knots) |
| 01:00 |
Fog
|
19°C (66°F) | 0 mm (0 in) | 97% | NW 5 m/s (10 knots) |
| 02:00 |
Mostly clear
|
19°C (66°F) | 0 mm (0 in) | 94% | NW 5 m/s (10 knots) |
| 03:00 |
Clear skies
|
19°C (66°F) | 0 mm (0 in) | 86% | NW 6 m/s (12 knots) |
| 04:00 |
Clear skies
|
19°C (66°F) | 0 mm (0 in) | 85% | NW 5 m/s (10 knots) |
| 05:00 |
Clear skies
|
19°C (66°F) | 0 mm (0 in) | 87% | NW 5 m/s (10 knots) |
| 06:00 |
Clear skies
|
19°C (66°F) | 0 mm (0 in) | 87% | N 5 m/s (10 knots) |
| 07:00 |
Clear skies
|
19°C (66°F) | 0 mm (0 in) | 85% | N 6 m/s (12 knots) |
| 08:00 |
Clear skies
|
20°C (68°F) | 0 mm (0 in) | 82% | N 6 m/s (12 knots) |
| 09:00 |
Clear skies
|
20°C (68°F) | 0 mm (0 in) | 81% | N 6 m/s (12 knots) |
| 10:00 |
Mostly sunny
|
20°C (68°F) | 0 mm (0 in) | 79% | N 7 m/s (14 knots) |
| 11:00 |
Mostly sunny
|
20°C (68°F) | 0 mm (0 in) | 79% | N 7 m/s (14 knots) |
| 12:00 |
Partly cloudy
|
20°C (68°F) | 0 mm (0 in) | 79% | N 7 m/s (14 knots) |
| 13:00 |
Partly cloudy
|
21°C (70°F) | 0 mm (0 in) | 77% | N 7 m/s (14 knots) |
| 14:00 |
Light rain showers
|
20°C (68°F) | 0.1 mm (0 in) | 76% | N 7 m/s (14 knots) |
| 15:00 |
Mostly sunny
|
20°C (68°F) | 0 mm (0 in) | 79% | NE 7 m/s (14 knots) |
| 16:00 |
Mostly sunny
|
20°C (68°F) | 0 mm (0 in) | 80% | NE 7 m/s (14 knots) |
| 17:00 |
Mostly sunny
|
19°C (66°F) | 0 mm (0 in) | 77% | NE 7 m/s (14 knots) |
| 18:00 |
Mostly sunny
|
18°C (64°F) | 0 mm (0 in) | 76% | NE 7 m/s (14 knots) |
| 19:00 |
Clear skies
|
18°C (64°F) | 0 mm (0 in) | 77% | NE 5 m/s (10 knots) |
| 20:00 |
Clear skies
|
18°C (64°F) | 0 mm (0 in) | 77% | NE 5 m/s (10 knots) |
| 21:00 |
Clear skies
|
18°C (64°F) | 0 mm (0 in) | 78% | NE 5 m/s (10 knots) |
| 22:00 |
Clear skies
|
17°C (63°F) | 0 mm (0 in) | 79% | NE 4 m/s (8 knots) |
| 23:00 |
Clear skies
|
17°C (63°F) | 0 mm (0 in) | 81% | N 4 m/s (8 knots) |
00:00
Fog
96% · NW 3 m/s (6 knots)
19°C (66°F)
0 mm (0 in)
01:00
Fog
97% · NW 5 m/s (10 knots)
19°C (66°F)
0 mm (0 in)
02:00
Mostly clear
94% · NW 5 m/s (10 knots)
19°C (66°F)
0 mm (0 in)
03:00
Clear skies
86% · NW 6 m/s (12 knots)
19°C (66°F)
0 mm (0 in)
04:00
Clear skies
85% · NW 5 m/s (10 knots)
19°C (66°F)
0 mm (0 in)
05:00
Clear skies
87% · NW 5 m/s (10 knots)
19°C (66°F)
0 mm (0 in)
06:00
Clear skies
87% · N 5 m/s (10 knots)
19°C (66°F)
0 mm (0 in)
07:00
Clear skies
85% · N 6 m/s (12 knots)
19°C (66°F)
0 mm (0 in)
08:00
Clear skies
82% · N 6 m/s (12 knots)
20°C (68°F)
0 mm (0 in)
09:00
Clear skies
81% · N 6 m/s (12 knots)
20°C (68°F)
0 mm (0 in)
10:00
Mostly sunny
79% · N 7 m/s (14 knots)
20°C (68°F)
0 mm (0 in)
11:00
Mostly sunny
79% · N 7 m/s (14 knots)
20°C (68°F)
0 mm (0 in)
12:00
Partly cloudy
79% · N 7 m/s (14 knots)
20°C (68°F)
0 mm (0 in)
13:00
Partly cloudy
77% · N 7 m/s (14 knots)
21°C (70°F)
0 mm (0 in)
14:00
Light rain showers
76% · N 7 m/s (14 knots)
20°C (68°F)
0.1 mm (0 in)
15:00
Mostly sunny
79% · NE 7 m/s (14 knots)
20°C (68°F)
0 mm (0 in)
16:00
Mostly sunny
80% · NE 7 m/s (14 knots)
20°C (68°F)
0 mm (0 in)
17:00
Mostly sunny
77% · NE 7 m/s (14 knots)
19°C (66°F)
0 mm (0 in)
18:00
Mostly sunny
76% · NE 7 m/s (14 knots)
18°C (64°F)
0 mm (0 in)
19:00
Clear skies
77% · NE 5 m/s (10 knots)
18°C (64°F)
0 mm (0 in)
20:00
Clear skies
77% · NE 5 m/s (10 knots)
18°C (64°F)
0 mm (0 in)
21:00
Clear skies
78% · NE 5 m/s (10 knots)
18°C (64°F)
0 mm (0 in)
22:00
Clear skies
79% · NE 4 m/s (8 knots)
17°C (63°F)
0 mm (0 in)
23:00
Clear skies
81% · N 4 m/s (8 knots)
17°C (63°F)
0 mm (0 in)
Tomorrow · Sunday 6 Sep
Hour by hour
| Time | Weather | Temp | Precip | Humidity | Wind |
|---|---|---|---|---|---|
| 00:00 |
Mostly clear
|
17°C (63°F) | 0 mm (0 in) | 81% | N 5 m/s (10 knots) |
| 01:00 |
Clear skies
|
17°C (63°F) | 0 mm (0 in) | 80% | N 5 m/s (10 knots) |
| 02:00 |
Partly cloudy
|
17°C (63°F) | 0 mm (0 in) | 80% | N 6 m/s (12 knots) |
| 03:00 |
Mostly clear
|
18°C (64°F) | 0 mm (0 in) | 76% | N 7 m/s (14 knots) |
| 04:00 |
Partly cloudy
|
18°C (64°F) | 0 mm (0 in) | 78% | N 7 m/s (14 knots) |
| 05:00 |
Partly cloudy
|
17°C (63°F) | 0 mm (0 in) | 78% | N 7 m/s (14 knots) |
| 06:00 |
Mostly sunny
|
17°C (63°F) | 0 mm (0 in) | 80% | N 7 m/s (14 knots) |
| 07:00 |
Partly cloudy
|
17°C (63°F) | 0 mm (0 in) | 81% | N 8 m/s (16 knots) |
| 08:00 |
Mostly sunny
|
17°C (63°F) | 0 mm (0 in) | 79% | N 8 m/s (16 knots) |
| 09:00 |
Partly cloudy
|
18°C (64°F) | 0 mm (0 in) | 75% | N 7 m/s (14 knots) |
| 10:00 |
Mostly sunny
|
18°C (64°F) | 0 mm (0 in) | 73% | N 7 m/s (14 knots) |
| 11:00 |
Clear skies
|
19°C (66°F) | 0 mm (0 in) | 69% | N 7 m/s (14 knots) |
| 12:00 |
Clear skies
|
19°C (66°F) | 0 mm (0 in) | 68% | N 6 m/s (12 knots) |
| 13:00 |
Clear skies
|
19°C (66°F) | 0 mm (0 in) | 67% | N 6 m/s (12 knots) |
| 14:00 |
Clear skies
|
19°C (66°F) | 0 mm (0 in) | 68% | N 6 m/s (12 knots) |
| 15:00 |
Clear skies
|
19°C (66°F) | 0 mm (0 in) | 67% | N 5 m/s (10 knots) |
| 16:00 |
Clear skies
|
19°C (66°F) | 0 mm (0 in) | 68% | N 5 m/s (10 knots) |
| 17:00 |
Clear skies
|
18°C (64°F) | 0 mm (0 in) | 67% | N 4 m/s (8 knots) |
| 18:00 |
Clear skies
|
18°C (64°F) | 0 mm (0 in) | 68% | N 3 m/s (6 knots) |
| 19:00 |
Clear skies
|
17°C (63°F) | 0 mm (0 in) | 77% | NE 2 m/s (4 knots) |
| 20:00 |
Clear skies
|
16°C (61°F) | 0 mm (0 in) | 78% | SW 3 m/s (6 knots) |
| 21:00 |
Clear skies
|
16°C (61°F) | 0 mm (0 in) | 79% | SW 4 m/s (8 knots) |
| 22:00 |
Clear skies
|
16°C (61°F) | 0 mm (0 in) | 78% | SW 5 m/s (10 knots) |
| 23:00 |
Clear skies
|
16°C (61°F) | 0 mm (0 in) | 80% | SW 6 m/s (12 knots) |
00:00
Mostly clear
81% · N 5 m/s (10 knots)
17°C (63°F)
0 mm (0 in)
01:00
Clear skies
80% · N 5 m/s (10 knots)
17°C (63°F)
0 mm (0 in)
02:00
Partly cloudy
80% · N 6 m/s (12 knots)
17°C (63°F)
0 mm (0 in)
03:00
Mostly clear
76% · N 7 m/s (14 knots)
18°C (64°F)
0 mm (0 in)
04:00
Partly cloudy
78% · N 7 m/s (14 knots)
18°C (64°F)
0 mm (0 in)
05:00
Partly cloudy
78% · N 7 m/s (14 knots)
17°C (63°F)
0 mm (0 in)
06:00
Mostly sunny
80% · N 7 m/s (14 knots)
17°C (63°F)
0 mm (0 in)
07:00
Partly cloudy
81% · N 8 m/s (16 knots)
17°C (63°F)
0 mm (0 in)
08:00
Mostly sunny
79% · N 8 m/s (16 knots)
17°C (63°F)
0 mm (0 in)
09:00
Partly cloudy
75% · N 7 m/s (14 knots)
18°C (64°F)
0 mm (0 in)
10:00
Mostly sunny
73% · N 7 m/s (14 knots)
18°C (64°F)
0 mm (0 in)
11:00
Clear skies
69% · N 7 m/s (14 knots)
19°C (66°F)
0 mm (0 in)
12:00
Clear skies
68% · N 6 m/s (12 knots)
19°C (66°F)
0 mm (0 in)
13:00
Clear skies
67% · N 6 m/s (12 knots)
19°C (66°F)
0 mm (0 in)
14:00
Clear skies
68% · N 6 m/s (12 knots)
19°C (66°F)
0 mm (0 in)
15:00
Clear skies
67% · N 5 m/s (10 knots)
19°C (66°F)
0 mm (0 in)
16:00
Clear skies
68% · N 5 m/s (10 knots)
19°C (66°F)
0 mm (0 in)
17:00
Clear skies
67% · N 4 m/s (8 knots)
18°C (64°F)
0 mm (0 in)
18:00
Clear skies
68% · N 3 m/s (6 knots)
18°C (64°F)
0 mm (0 in)
19:00
Clear skies
77% · NE 2 m/s (4 knots)
17°C (63°F)
0 mm (0 in)
20:00
Clear skies
78% · SW 3 m/s (6 knots)
16°C (61°F)
0 mm (0 in)
21:00
Clear skies
79% · SW 4 m/s (8 knots)
16°C (61°F)
0 mm (0 in)
22:00
Clear skies
78% · SW 5 m/s (10 knots)
16°C (61°F)
0 mm (0 in)
23:00
Clear skies
80% · SW 6 m/s (12 knots)
16°C (61°F)
0 mm (0 in)
Next 7 days
Six-hour segments
Day
Night
02:00
Morning
08:00
Afternoon
14:00
Evening
20:00
Monday
7 Sep
17°C (63°F)
0 mm (0 in)
Clear skies
89% · W 6 m/s (12 knots)
18°C (64°F)
0 mm (0 in)
Clear skies
79% · NW 5 m/s (10 knots)
22°C (72°F)
0 mm (0 in)
Clear skies
51% · NW 3 m/s (6 knots)
20°C (68°F)
0 mm (0 in)
Partly cloudy
73% · SW 4 m/s (8 knots)
Mon
7 Sep
night
17°C (63°F)
0 mm (0 in)
Clear skies
89%
6 m/s (12 knots)
morning
18°C (64°F)
0 mm (0 in)
Clear skies
79%
5 m/s (10 knots)
afternoon
22°C (72°F)
0 mm (0 in)
Clear skies
51%
3 m/s (6 knots)
evening
20°C (68°F)
0 mm (0 in)
Partly cloudy
73%
4 m/s (8 knots)
Tuesday
8 Sep
18°C (64°F)
0 mm (0 in)
Clear skies
73% · NW 3 m/s (6 knots)
19°C (66°F)
0 mm (0 in)
Clear skies
74% · W 3 m/s (6 knots)
25°C (77°F)
0 mm (0 in)
Mostly sunny
49% · NW 2 m/s (4 knots)
21°C (70°F)
0 mm (0 in)
Partly cloudy
77% · SW 3 m/s (6 knots)
Tue
8 Sep
night
18°C (64°F)
0 mm (0 in)
Clear skies
73%
3 m/s (6 knots)
morning
19°C (66°F)
0 mm (0 in)
Clear skies
74%
3 m/s (6 knots)
afternoon
25°C (77°F)
0 mm (0 in)
Mostly sunny
49%
2 m/s (4 knots)
evening
21°C (70°F)
0 mm (0 in)
Partly cloudy
77%
3 m/s (6 knots)
Wednesday
9 Sep
19°C (66°F)
0 mm (0 in)
Cloudy
87% · NW 2 m/s (4 knots)
21°C (70°F)
0 mm (0 in)
Partly cloudy
87% · NW 1 m/s (2 knots)
26°C (79°F)
0 mm (0 in)
Mostly sunny
63% · S 4 m/s (8 knots)
22°C (72°F)
0 mm (0 in)
Mostly clear
77% · SW 6 m/s (12 knots)
Wed
9 Sep
night
19°C (66°F)
0 mm (0 in)
Cloudy
87%
2 m/s (4 knots)
morning
21°C (70°F)
0 mm (0 in)
Partly cloudy
87%
1 m/s (2 knots)
afternoon
26°C (79°F)
0 mm (0 in)
Mostly sunny
63%
4 m/s (8 knots)
evening
22°C (72°F)
0 mm (0 in)
Mostly clear
77%
6 m/s (12 knots)
Thursday
10 Sep
22°C (72°F)
0.4 mm (0.02 in)
Clear skies
81% · SW 7 m/s (14 knots)
23°C (73°F)
0 mm (0 in)
Mostly sunny
86% · SW 7 m/s (14 knots)
29°C (84°F)
0.2 mm (0.01 in)
Mostly sunny
62% · W 5 m/s (10 knots)
24°C (75°F)
0.1 mm (0 in)
Cloudy
84% · W 4 m/s (8 knots)
Thu
10 Sep
night
22°C (72°F)
0.4 mm (0.02 in)
Clear skies
81%
7 m/s (14 knots)
morning
23°C (73°F)
0 mm (0 in)
Mostly sunny
86%
7 m/s (14 knots)
afternoon
29°C (84°F)
0.2 mm (0.01 in)
Mostly sunny
62%
5 m/s (10 knots)
evening
24°C (75°F)
0.1 mm (0 in)
Cloudy
84%
4 m/s (8 knots)
Friday
11 Sep
22°C (72°F)
0 mm (0 in)
Cloudy
77% · W 3 m/s (6 knots)
20°C (68°F)
0 mm (0 in)
Clear skies
76% · NW 3 m/s (6 knots)
23°C (73°F)
0 mm (0 in)
Clear skies
53% · N 4 m/s (8 knots)
19°C (66°F)
0 mm (0 in)
Partly cloudy
80% · SE 2 m/s (4 knots)
Fri
11 Sep
night
22°C (72°F)
0 mm (0 in)
Cloudy
77%
3 m/s (6 knots)
morning
20°C (68°F)
0 mm (0 in)
Clear skies
76%
3 m/s (6 knots)
afternoon
23°C (73°F)
0 mm (0 in)
Clear skies
53%
4 m/s (8 knots)
evening
19°C (66°F)
0 mm (0 in)
Partly cloudy
80%
2 m/s (4 knots)
Saturday
12 Sep
18°C (64°F)
0 mm (0 in)
Mostly clear
81% · SE 2 m/s (4 knots)
20°C (68°F)
0 mm (0 in)
Partly cloudy
69% · SE 3 m/s (6 knots)
22°C (72°F)
0 mm (0 in)
Mostly sunny
56% · S 5 m/s (10 knots)
20°C (68°F)
0 mm (0 in)
Clear skies
73% · S 6 m/s (12 knots)
Sat
12 Sep
night
18°C (64°F)
0 mm (0 in)
Mostly clear
81%
2 m/s (4 knots)
morning
20°C (68°F)
0 mm (0 in)
Partly cloudy
69%
3 m/s (6 knots)
afternoon
22°C (72°F)
0 mm (0 in)
Mostly sunny
56%
5 m/s (10 knots)
evening
20°C (68°F)
0 mm (0 in)
Clear skies
73%
6 m/s (12 knots)
Sunday
13 Sep
22°C (72°F)
0 mm (0 in)
Mostly clear
81% · SW 6 m/s (12 knots)
23°C (73°F)
0 mm (0 in)
Partly cloudy
82% · SW 6 m/s (12 knots)
28°C (82°F)
0 mm (0 in)
Cloudy
48% · W 6 m/s (12 knots)
23°C (73°F)
0 mm (0 in)
Cloudy
52% · W 5 m/s (10 knots)
Sun
13 Sep
night
22°C (72°F)
0 mm (0 in)
Mostly clear
81%
6 m/s (12 knots)
morning
23°C (73°F)
0 mm (0 in)
Partly cloudy
82%
6 m/s (12 knots)
afternoon
28°C (82°F)
0 mm (0 in)
Cloudy
48%
6 m/s (12 knots)
evening
23°C (73°F)
0 mm (0 in)
Cloudy
52%
5 m/s (10 knots)
Data from MET Norway.
Prefer the quick-glance version? See the 10-day summary.
South Yarmouth weather by month
Browse monthly averages for South Yarmouth: climate by month with temperature, rainfall and sunshine.
Other forecasts in the United States of America
10-day forecasts for popular destinations across the United States of America.
Planning a trip to South Yarmouth? See the United States of America bucket list →