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Extended 10-day forecasts, South Portland (ME)

Hourly detail for the next 48 hours, six-hourly segments for the rest of the week.

Climate overview Temperature Rainfall

This is the 10-day extended forecast for South Portland, 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 July climate page to see if the current temperatures in South Portland is typical for this time of year.

Today · Monday 20 Jul

Hour by hour
Time Weather Temp Precip Humidity Wind
19:00
Clear skies Clear skies
21°C (70°F) 0 mm (0 in) 59% S 8 m/s (16 knots)
20:00
Mostly clear Mostly clear
20°C (68°F) 0 mm (0 in) 64% S 8 m/s (16 knots)
21:00
Mostly clear Mostly clear
19°C (66°F) 0 mm (0 in) 68% S 8 m/s (16 knots)
22:00
Mostly clear Mostly clear
19°C (66°F) 0 mm (0 in) 70% S 8 m/s (16 knots)
23:00
Clear skies Clear skies
19°C (66°F) 0 mm (0 in) 69% SW 9 m/s (17 knots)

Tomorrow · Tuesday 21 Jul

Hour by hour
Time Weather Temp Precip Humidity Wind
00:00
Clear skies Clear skies
19°C (66°F) 0 mm (0 in) 67% SW 8 m/s (16 knots)
01:00
Partly cloudy Partly cloudy
18°C (64°F) 0 mm (0 in) 69% SW 7 m/s (14 knots)
02:00
Partly cloudy Partly cloudy
18°C (64°F) 0 mm (0 in) 71% SW 7 m/s (14 knots)
03:00
Partly cloudy Partly cloudy
17°C (63°F) 0 mm (0 in) 71% SW 6 m/s (12 knots)
04:00
Partly cloudy Partly cloudy
17°C (63°F) 0 mm (0 in) 72% SW 6 m/s (12 knots)
05:00
Partly cloudy Partly cloudy
16°C (61°F) 0 mm (0 in) 75% S 6 m/s (12 knots)
06:00
Partly cloudy Partly cloudy
16°C (61°F) 0 mm (0 in) 77% S 6 m/s (12 knots)
07:00
Partly cloudy Partly cloudy
17°C (63°F) 0 mm (0 in) 79% S 6 m/s (12 knots)
08:00
Partly cloudy Partly cloudy
18°C (64°F) 0 mm (0 in) 82% S 6 m/s (12 knots)
09:00
Partly cloudy Partly cloudy
19°C (66°F) 0 mm (0 in) 83% S 7 m/s (14 knots)
10:00
Partly cloudy Partly cloudy
21°C (70°F) 0 mm (0 in) 78% S 7 m/s (14 knots)
11:00
Partly cloudy Partly cloudy
21°C (70°F) 0 mm (0 in) 73% S 8 m/s (16 knots)
12:00
Partly cloudy Partly cloudy
21°C (70°F) 0 mm (0 in) 69% S 8 m/s (16 knots)
13:00
Partly cloudy Partly cloudy
22°C (72°F) 0 mm (0 in) 63% S 9 m/s (17 knots)
14:00
Partly cloudy Partly cloudy
21°C (70°F) 0 mm (0 in) 66% S 9 m/s (17 knots)
15:00
Heavy rain Heavy rain
21°C (70°F) 1.2 mm (0.05 in) 69% S 9 m/s (17 knots)
16:00
Heavy rain Heavy rain
18°C (64°F) 1.2 mm (0.05 in) 86% S 8 m/s (16 knots)
17:00
Rain Rain
18°C (64°F) 0.4 mm (0.02 in) 89% SE 8 m/s (16 knots)
18:00
Rain Rain
18°C (64°F) 0.7 mm (0.03 in) 91% SE 7 m/s (14 knots)
19:00
Heavy rain Heavy rain
18°C (64°F) 3.5 mm (0.1 in) 94% SE 7 m/s (14 knots)
20:00
Heavy rain Heavy rain
17°C (63°F) 5.2 mm (0.2 in) 95% SE 7 m/s (14 knots)
21:00
Heavy rain Heavy rain
17°C (63°F) 3.5 mm (0.1 in) 94% SE 8 m/s (16 knots)
22:00
Heavy rain Heavy rain
18°C (64°F) 2.3 mm (0.1 in) 97% SE 9 m/s (17 knots)
23:00
Rain Rain
18°C (64°F) 0.4 mm (0.02 in) 99% S 9 m/s (17 knots)

Next 7 days

Six-hour segments
Day
Night
02:00
Morning
08:00
Afternoon
14:00
Evening
20:00
Wednesday
22 Jul
Rain
19°C (66°F)
2 mm (0.1 in)
Rain
99% · S 9 m/s (17 knots)
Light rain
19°C (66°F)
0.5 mm (0.02 in)
Light rain
100% · S 8 m/s (16 knots)
Light rain showers
23°C (73°F)
0.8 mm (0.03 in)
Light rain showers
83% · S 8 m/s (16 knots)
Clear skies
23°C (73°F)
0 mm (0 in)
Clear skies
79% · SW 7 m/s (14 knots)
Thursday
23 Jul
Clear skies
18°C (64°F)
0 mm (0 in)
Clear skies
73% · W 4 m/s (8 knots)
Clear skies
18°C (64°F)
0 mm (0 in)
Clear skies
74% · NW 3 m/s (6 knots)
Mostly sunny
22°C (72°F)
0 mm (0 in)
Mostly sunny
56% · NW 2 m/s (4 knots)
Clear skies
19°C (66°F)
0 mm (0 in)
Clear skies
68% · N 1 m/s (2 knots)
Friday
24 Jul
Clear skies
15°C (59°F)
0 mm (0 in)
Clear skies
81% · NW 1 m/s (2 knots)
Clear skies
18°C (64°F)
0 mm (0 in)
Clear skies
76% · W 1 m/s (2 knots)
Partly cloudy
22°C (72°F)
0 mm (0 in)
Partly cloudy
58% · S 4 m/s (8 knots)
Clear skies
18°C (64°F)
0 mm (0 in)
Clear skies
72% · SW 3 m/s (6 knots)
Saturday
25 Jul
Clear skies
15°C (59°F)
0 mm (0 in)
Clear skies
83% · W 2 m/s (4 knots)
Clear skies
18°C (64°F)
0 mm (0 in)
Clear skies
74% · S 1 m/s (2 knots)
Mostly sunny
22°C (72°F)
0 mm (0 in)
Mostly sunny
64% · SE 3 m/s (6 knots)
Clear skies
18°C (64°F)
0 mm (0 in)
Clear skies
77% · S 3 m/s (6 knots)
Sunday
26 Jul
Clear skies
15°C (59°F)
0 mm (0 in)
Clear skies
90% · W 1 m/s (2 knots)
Cloudy
18°C (64°F)
0 mm (0 in)
Cloudy
78% · S 1 m/s (2 knots)
Clear skies
22°C (72°F)
0 mm (0 in)
Clear skies
65% · S 5 m/s (10 knots)
Clear skies
18°C (64°F)
0 mm (0 in)
Clear skies
89% · S 4 m/s (8 knots)
Monday
27 Jul
Clear skies
18°C (64°F)
0 mm (0 in)
Clear skies
91% · S 4 m/s (8 knots)
Mostly sunny
20°C (68°F)
0.2 mm (0.01 in)
Mostly sunny
81% · SW 2 m/s (4 knots)
Partly cloudy
24°C (75°F)
0.4 mm (0.02 in)
Partly cloudy
70% · S 4 m/s (8 knots)
Cloudy
22°C (72°F)
0 mm (0 in)
Cloudy
85% · S ()
Tuesday
28 Jul
Rain
18°C (64°F)
2.6 mm (0.1 in)
Rain
99% · E 1 m/s (2 knots)
Rain
19°C (66°F)
4.6 mm (0.2 in)
Rain
99% · S 3 m/s (6 knots)
Heavy rain
22°C (72°F)
11 mm (0.4 in)
Heavy rain
94% · SW 7 m/s (14 knots)
Heavy rain
20°C (68°F)
5.7 mm (0.2 in)
Heavy rain
100% · S 5 m/s (10 knots)
Data from MET Norway. Prefer the quick-glance version? See the 10-day summary.

South Portland weather by month

Browse monthly averages for South Portland: climate by month with temperature, rainfall and sunshine.

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