Extended 10-day forecasts, Watertown (SD)
Hourly detail for the next 48 hours, six-hourly segments for the rest of the week.
This is the 10-day extended forecast for Watertown, 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 Watertown is typical for this time of year.
Today · Wednesday 2 Sep
Hour by hour
| Time | Weather | Temp | Precip | Humidity | Wind |
|---|---|---|---|---|---|
| 01:00 |
Heavy rain
|
18°C (64°F) | 9.7 mm (0.4 in) | 94% | E 3 m/s (6 knots) |
| 02:00 |
Heavy rain
|
18°C (64°F) | 11 mm (0.4 in) | 94% | NE 4 m/s (8 knots) |
| 03:00 |
Heavy rain
|
18°C (64°F) | 1.6 mm (0.1 in) | 95% | NE 4 m/s (8 knots) |
| 04:00 |
Rain showers
|
18°C (64°F) | 0.5 mm (0.02 in) | 91% | NE 3 m/s (6 knots) |
| 05:00 |
Partly cloudy
|
17°C (63°F) | 0 mm (0 in) | 89% | NE 4 m/s (8 knots) |
| 06:00 |
Cloudy
|
17°C (63°F) | 0 mm (0 in) | 89% | E 4 m/s (8 knots) |
| 07:00 |
Partly cloudy
|
18°C (64°F) | 0 mm (0 in) | 89% | E 4 m/s (8 knots) |
| 08:00 |
Cloudy
|
18°C (64°F) | 0 mm (0 in) | 90% | E 4 m/s (8 knots) |
| 09:00 |
Mostly sunny
|
19°C (66°F) | 0 mm (0 in) | 86% | E 4 m/s (8 knots) |
| 10:00 |
Partly cloudy
|
20°C (68°F) | 0 mm (0 in) | 81% | E 4 m/s (8 knots) |
| 11:00 |
Clear skies
|
22°C (72°F) | 0 mm (0 in) | 75% | E 4 m/s (8 knots) |
| 12:00 |
Clear skies
|
23°C (73°F) | 0 mm (0 in) | 72% | E 4 m/s (8 knots) |
| 13:00 |
Clear skies
|
24°C (75°F) | 0 mm (0 in) | 70% | E 4 m/s (8 knots) |
| 14:00 |
Mostly sunny
|
25°C (77°F) | 0 mm (0 in) | 68% | E 4 m/s (8 knots) |
| 15:00 |
Partly cloudy
|
25°C (77°F) | 0 mm (0 in) | 65% | E 4 m/s (8 knots) |
| 16:00 |
Cloudy
|
26°C (79°F) | 0 mm (0 in) | 64% | SE 3 m/s (6 knots) |
| 17:00 |
Cloudy
|
26°C (79°F) | 0 mm (0 in) | 65% | SE 3 m/s (6 knots) |
| 18:00 |
Cloudy
|
26°C (79°F) | 0 mm (0 in) | 67% | E 3 m/s (6 knots) |
| 19:00 |
Clear skies
|
25°C (77°F) | 0 mm (0 in) | 74% | E 4 m/s (8 knots) |
| 20:00 |
Clear skies
|
23°C (73°F) | 0 mm (0 in) | 79% | E 4 m/s (8 knots) |
| 21:00 |
Clear skies
|
22°C (72°F) | 0 mm (0 in) | 82% | E 4 m/s (8 knots) |
| 22:00 |
Clear skies
|
21°C (70°F) | 0 mm (0 in) | 84% | E 4 m/s (8 knots) |
| 23:00 |
Clear skies
|
21°C (70°F) | 0 mm (0 in) | 85% | E 4 m/s (8 knots) |
01:00
Heavy rain
94% · E 3 m/s (6 knots)
18°C (64°F)
9.7 mm (0.4 in)
02:00
Heavy rain
94% · NE 4 m/s (8 knots)
18°C (64°F)
11 mm (0.4 in)
03:00
Heavy rain
95% · NE 4 m/s (8 knots)
18°C (64°F)
1.6 mm (0.1 in)
04:00
Rain showers
91% · NE 3 m/s (6 knots)
18°C (64°F)
0.5 mm (0.02 in)
05:00
Partly cloudy
89% · NE 4 m/s (8 knots)
17°C (63°F)
0 mm (0 in)
06:00
Cloudy
89% · E 4 m/s (8 knots)
17°C (63°F)
0 mm (0 in)
07:00
Partly cloudy
89% · E 4 m/s (8 knots)
18°C (64°F)
0 mm (0 in)
08:00
Cloudy
90% · E 4 m/s (8 knots)
18°C (64°F)
0 mm (0 in)
09:00
Mostly sunny
86% · E 4 m/s (8 knots)
19°C (66°F)
0 mm (0 in)
10:00
Partly cloudy
81% · E 4 m/s (8 knots)
20°C (68°F)
0 mm (0 in)
11:00
Clear skies
75% · E 4 m/s (8 knots)
22°C (72°F)
0 mm (0 in)
12:00
Clear skies
72% · E 4 m/s (8 knots)
23°C (73°F)
0 mm (0 in)
13:00
Clear skies
70% · E 4 m/s (8 knots)
24°C (75°F)
0 mm (0 in)
14:00
Mostly sunny
68% · E 4 m/s (8 knots)
25°C (77°F)
0 mm (0 in)
15:00
Partly cloudy
65% · E 4 m/s (8 knots)
25°C (77°F)
0 mm (0 in)
16:00
Cloudy
64% · SE 3 m/s (6 knots)
26°C (79°F)
0 mm (0 in)
17:00
Cloudy
65% · SE 3 m/s (6 knots)
26°C (79°F)
0 mm (0 in)
18:00
Cloudy
67% · E 3 m/s (6 knots)
26°C (79°F)
0 mm (0 in)
19:00
Clear skies
74% · E 4 m/s (8 knots)
25°C (77°F)
0 mm (0 in)
20:00
Clear skies
79% · E 4 m/s (8 knots)
23°C (73°F)
0 mm (0 in)
21:00
Clear skies
82% · E 4 m/s (8 knots)
22°C (72°F)
0 mm (0 in)
22:00
Clear skies
84% · E 4 m/s (8 knots)
21°C (70°F)
0 mm (0 in)
23:00
Clear skies
85% · E 4 m/s (8 knots)
21°C (70°F)
0 mm (0 in)
Tomorrow · Thursday 3 Sep
Hour by hour
| Time | Weather | Temp | Precip | Humidity | Wind |
|---|---|---|---|---|---|
| 00:00 |
Partly cloudy
|
20°C (68°F) | 0 mm (0 in) | 85% | E 4 m/s (8 knots) |
| 01:00 |
Partly cloudy
|
20°C (68°F) | 0 mm (0 in) | 86% | E 5 m/s (10 knots) |
| 02:00 |
Partly cloudy
|
20°C (68°F) | 0 mm (0 in) | 87% | E 5 m/s (10 knots) |
| 03:00 |
Clear skies
|
20°C (68°F) | 0 mm (0 in) | 90% | E 5 m/s (10 knots) |
| 04:00 |
Mostly clear
|
20°C (68°F) | 0 mm (0 in) | 92% | SE 6 m/s (12 knots) |
| 05:00 |
Mostly clear
|
20°C (68°F) | 0 mm (0 in) | 95% | E 3 m/s (6 knots) |
| 06:00 |
Clear skies
|
20°C (68°F) | 0 mm (0 in) | 91% | SE 6 m/s (12 knots) |
| 07:00 |
Clear skies
|
19°C (66°F) | 0 mm (0 in) | 91% | SE 3 m/s (6 knots) |
| 08:00 |
Clear skies
|
20°C (68°F) | 0 mm (0 in) | 88% | NE 5 m/s (10 knots) |
| 09:00 |
Mostly sunny
|
21°C (70°F) | 0 mm (0 in) | 90% | E 4 m/s (8 knots) |
| 10:00 |
Heavy rain showers
|
23°C (73°F) | 1.1 mm (0.04 in) | 82% | SE 4 m/s (8 knots) |
| 11:00 |
Rain
|
22°C (72°F) | 0.5 mm (0.02 in) | 88% | NE 8 m/s (16 knots) |
| 12:00 |
Clear skies
|
21°C (70°F) | 0 mm (0 in) | 95% | E 5 m/s (10 knots) |
| 13:00 |
Clear skies
|
26°C (79°F) | 0 mm (0 in) | 73% | SE 5 m/s (10 knots) |
| 14:00 |
Clear skies
|
28°C (82°F) | 0 mm (0 in) | 65% | SE 5 m/s (10 knots) |
| 15:00 |
Clear skies
|
28°C (82°F) | 0 mm (0 in) | 65% | SE 5 m/s (10 knots) |
| 16:00 |
Clear skies
|
29°C (84°F) | 0 mm (0 in) | 68% | S 5 m/s (10 knots) |
| 17:00 |
Clear skies
|
29°C (84°F) | 0 mm (0 in) | 70% | S 5 m/s (10 knots) |
| 18:00 |
Clear skies
|
29°C (84°F) | 0 mm (0 in) | 73% | S 5 m/s (10 knots) |
| 19:00 |
Clear skies
|
28°C (82°F) | 0 mm (0 in) | 75% | S 4 m/s (8 knots) |
| 20:00 |
Clear skies
|
26°C (79°F) | 0 mm (0 in) | 82% | S 3 m/s (6 knots) |
| 21:00 |
Clear skies
|
25°C (77°F) | 0 mm (0 in) | 88% | S 3 m/s (6 knots) |
| 22:00 |
Clear skies
|
24°C (75°F) | 0 mm (0 in) | 90% | S 4 m/s (8 knots) |
| 23:00 |
Clear skies
|
22°C (72°F) | 0 mm (0 in) | 93% | NE 3 m/s (6 knots) |
00:00
Partly cloudy
85% · E 4 m/s (8 knots)
20°C (68°F)
0 mm (0 in)
01:00
Partly cloudy
86% · E 5 m/s (10 knots)
20°C (68°F)
0 mm (0 in)
02:00
Partly cloudy
87% · E 5 m/s (10 knots)
20°C (68°F)
0 mm (0 in)
03:00
Clear skies
90% · E 5 m/s (10 knots)
20°C (68°F)
0 mm (0 in)
04:00
Mostly clear
92% · SE 6 m/s (12 knots)
20°C (68°F)
0 mm (0 in)
05:00
Mostly clear
95% · E 3 m/s (6 knots)
20°C (68°F)
0 mm (0 in)
06:00
Clear skies
91% · SE 6 m/s (12 knots)
20°C (68°F)
0 mm (0 in)
07:00
Clear skies
91% · SE 3 m/s (6 knots)
19°C (66°F)
0 mm (0 in)
08:00
Clear skies
88% · NE 5 m/s (10 knots)
20°C (68°F)
0 mm (0 in)
09:00
Mostly sunny
90% · E 4 m/s (8 knots)
21°C (70°F)
0 mm (0 in)
10:00
Heavy rain showers
82% · SE 4 m/s (8 knots)
23°C (73°F)
1.1 mm (0.04 in)
11:00
Rain
88% · NE 8 m/s (16 knots)
22°C (72°F)
0.5 mm (0.02 in)
12:00
Clear skies
95% · E 5 m/s (10 knots)
21°C (70°F)
0 mm (0 in)
13:00
Clear skies
73% · SE 5 m/s (10 knots)
26°C (79°F)
0 mm (0 in)
14:00
Clear skies
65% · SE 5 m/s (10 knots)
28°C (82°F)
0 mm (0 in)
15:00
Clear skies
65% · SE 5 m/s (10 knots)
28°C (82°F)
0 mm (0 in)
16:00
Clear skies
68% · S 5 m/s (10 knots)
29°C (84°F)
0 mm (0 in)
17:00
Clear skies
70% · S 5 m/s (10 knots)
29°C (84°F)
0 mm (0 in)
18:00
Clear skies
73% · S 5 m/s (10 knots)
29°C (84°F)
0 mm (0 in)
19:00
Clear skies
75% · S 4 m/s (8 knots)
28°C (82°F)
0 mm (0 in)
20:00
Clear skies
82% · S 3 m/s (6 knots)
26°C (79°F)
0 mm (0 in)
21:00
Clear skies
88% · S 3 m/s (6 knots)
25°C (77°F)
0 mm (0 in)
22:00
Clear skies
90% · S 4 m/s (8 knots)
24°C (75°F)
0 mm (0 in)
23:00
Clear skies
93% · NE 3 m/s (6 knots)
22°C (72°F)
0 mm (0 in)
Next 7 days
Six-hour segments
Day
Night
01:00
Morning
07:00
Afternoon
13:00
Evening
19:00
Friday
4 Sep
22°C (72°F)
0 mm (0 in)
Mostly clear
94% · S 3 m/s (6 knots)
19°C (66°F)
0 mm (0 in)
Partly cloudy
100% · NE 3 m/s (6 knots)
28°C (82°F)
0 mm (0 in)
Clear skies
75% · E 4 m/s (8 knots)
28°C (82°F)
0 mm (0 in)
Clear skies
77% · E 5 m/s (10 knots)
Fri
4 Sep
night
22°C (72°F)
0 mm (0 in)
Mostly clear
94%
3 m/s (6 knots)
morning
19°C (66°F)
0 mm (0 in)
Partly cloudy
100%
3 m/s (6 knots)
afternoon
28°C (82°F)
0 mm (0 in)
Clear skies
75%
4 m/s (8 knots)
evening
28°C (82°F)
0 mm (0 in)
Clear skies
77%
5 m/s (10 knots)
Saturday
5 Sep
24°C (75°F)
0 mm (0 in)
Clear skies
93% · SE 3 m/s (6 knots)
23°C (73°F)
0 mm (0 in)
Clear skies
95% · SE 4 m/s (8 knots)
32°C (90°F)
0 mm (0 in)
Clear skies
56% · S 4 m/s (8 knots)
31°C (88°F)
0 mm (0 in)
Clear skies
59% · SE 2 m/s (4 knots)
Sat
5 Sep
night
24°C (75°F)
0 mm (0 in)
Clear skies
93%
3 m/s (6 knots)
morning
23°C (73°F)
0 mm (0 in)
Clear skies
95%
4 m/s (8 knots)
afternoon
32°C (90°F)
0 mm (0 in)
Clear skies
56%
4 m/s (8 knots)
evening
31°C (88°F)
0 mm (0 in)
Clear skies
59%
2 m/s (4 knots)
Sunday
6 Sep
26°C (79°F)
2.9 mm (0.1 in)
Rain showers
78% · S 3 m/s (6 knots)
22°C (72°F)
0 mm (0 in)
Partly cloudy
95% · SE 4 m/s (8 knots)
29°C (84°F)
0.1 mm (0 in)
Clear skies
64% · S 5 m/s (10 knots)
27°C (81°F)
0.8 mm (0.03 in)
Light rain
81% · N 5 m/s (10 knots)
Sun
6 Sep
night
26°C (79°F)
2.9 mm (0.1 in)
Rain showers
78%
3 m/s (6 knots)
morning
22°C (72°F)
0 mm (0 in)
Partly cloudy
95%
4 m/s (8 knots)
afternoon
29°C (84°F)
0.1 mm (0 in)
Clear skies
64%
5 m/s (10 knots)
evening
27°C (81°F)
0.8 mm (0.03 in)
Light rain
81%
5 m/s (10 knots)
Monday
7 Sep
24°C (75°F)
16 mm (0.6 in)
Heavy rain showers
95% · E 4 m/s (8 knots)
20°C (68°F)
0.3 mm (0.01 in)
Partly cloudy
97% · E 3 m/s (6 knots)
27°C (81°F)
0.4 mm (0.02 in)
Cloudy
69% · SE 5 m/s (10 knots)
25°C (77°F)
2 mm (0.1 in)
Rain showers
82% · SE 6 m/s (12 knots)
Mon
7 Sep
night
24°C (75°F)
16 mm (0.6 in)
Heavy rain showers
95%
4 m/s (8 knots)
morning
20°C (68°F)
0.3 mm (0.01 in)
Partly cloudy
97%
3 m/s (6 knots)
afternoon
27°C (81°F)
0.4 mm (0.02 in)
Cloudy
69%
5 m/s (10 knots)
evening
25°C (77°F)
2 mm (0.1 in)
Rain showers
82%
6 m/s (12 knots)
Tuesday
8 Sep
24°C (75°F)
0 mm (0 in)
Partly cloudy
87% · S 8 m/s (16 knots)
24°C (75°F)
0 mm (0 in)
Mostly sunny
79% · SE 6 m/s (12 knots)
30°C (86°F)
0.3 mm (0.01 in)
Partly cloudy
61% · SW 6 m/s (12 knots)
28°C (82°F)
0.2 mm (0.01 in)
Mostly clear
75% · SW 3 m/s (6 knots)
Tue
8 Sep
night
24°C (75°F)
0 mm (0 in)
Partly cloudy
87%
8 m/s (16 knots)
morning
24°C (75°F)
0 mm (0 in)
Mostly sunny
79%
6 m/s (12 knots)
afternoon
30°C (86°F)
0.3 mm (0.01 in)
Partly cloudy
61%
6 m/s (12 knots)
evening
28°C (82°F)
0.2 mm (0.01 in)
Mostly clear
75%
3 m/s (6 knots)
Wednesday
9 Sep
23°C (73°F)
0 mm (0 in)
Mostly clear
71% · NW 5 m/s (10 knots)
19°C (66°F)
0 mm (0 in)
Partly cloudy
65% · W 4 m/s (8 knots)
22°C (72°F)
0 mm (0 in)
Clear skies
61% · NW 6 m/s (12 knots)
21°C (70°F)
0 mm (0 in)
Clear skies
65% · NW 4 m/s (8 knots)
Wed
9 Sep
night
23°C (73°F)
0 mm (0 in)
Mostly clear
71%
5 m/s (10 knots)
morning
19°C (66°F)
0 mm (0 in)
Partly cloudy
65%
4 m/s (8 knots)
afternoon
22°C (72°F)
0 mm (0 in)
Clear skies
61%
6 m/s (12 knots)
evening
21°C (70°F)
0 mm (0 in)
Clear skies
65%
4 m/s (8 knots)
Thursday
10 Sep
16°C (61°F)
0 mm (0 in)
Clear skies
88% · NW 2 m/s (4 knots)
14°C (57°F)
0 mm (0 in)
Mostly sunny
96% · E ()
22°C (72°F)
0 mm (0 in)
Clear skies
59% · SW 1 m/s (2 knots)
23°C (73°F)
0 mm (0 in)
Clear skies
65% · S 1 m/s (2 knots)
Thu
10 Sep
night
16°C (61°F)
0 mm (0 in)
Clear skies
88%
2 m/s (4 knots)
morning
14°C (57°F)
0 mm (0 in)
Mostly sunny
96%
()
afternoon
22°C (72°F)
0 mm (0 in)
Clear skies
59%
1 m/s (2 knots)
evening
23°C (73°F)
0 mm (0 in)
Clear skies
65%
1 m/s (2 knots)
Data from MET Norway.
Prefer the quick-glance version? See the 10-day summary.
Watertown weather by month
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