10-Day Weather Forecast for South Portland (ME)

Six-hourly outlook through Tuesday 28 July. Updated every three hours via MET Norway.

Day
Night
02:00
Morning
08:00
Afternoon
14:00
Evening
20:00
Sunday
19 Jul
Mostly sunny
19°C (66°F)
0 mm (0 in)
Mostly sunny
23°C (73°F)
0 mm (0 in)
Clear skies
20°C (68°F)
0 mm (0 in)
Hourly ›
Monday
20 Jul
Clear skies
17°C (63°F)
0 mm (0 in)
Partly cloudy
19°C (66°F)
0 mm (0 in)
Mostly sunny
24°C (75°F)
0 mm (0 in)
Partly cloudy
19°C (66°F)
0 mm (0 in)
Hourly ›
Tuesday
21 Jul
Partly cloudy
17°C (63°F)
0 mm (0 in)
Cloudy
18°C (64°F)
0 mm (0 in)
Rain
21°C (70°F)
4.9 mm (0.2 in)
Light rain
18°C (64°F)
0.8 mm (0.03 in)
Hourly ›
Wednesday
22 Jul
Rain
19°C (66°F)
1.7 mm (0.1 in)
Rain
19°C (66°F)
3.7 mm (0.1 in)
Rain showers
22°C (72°F)
4.1 mm (0.2 in)
Partly cloudy
21°C (70°F)
0.1 mm (0 in)
Hourly ›
Thursday
23 Jul
Clear skies
17°C (63°F)
0 mm (0 in)
Clear skies
18°C (64°F)
0 mm (0 in)
Clear skies
22°C (72°F)
0 mm (0 in)
Clear skies
18°C (64°F)
0 mm (0 in)
Hourly ›
Friday
24 Jul
Clear skies
15°C (59°F)
0 mm (0 in)
Clear skies
18°C (64°F)
0 mm (0 in)
Mostly sunny
22°C (72°F)
0 mm (0 in)
Clear skies
18°C (64°F)
0 mm (0 in)
Hourly ›
Saturday
25 Jul
Clear skies
16°C (61°F)
0 mm (0 in)
Clear skies
21°C (70°F)
0 mm (0 in)
Mostly sunny
25°C (77°F)
0 mm (0 in)
Partly cloudy
21°C (70°F)
0 mm (0 in)
Hourly ›
Sunday
26 Jul
Clear skies
17°C (63°F)
0 mm (0 in)
Clear skies
19°C (66°F)
0 mm (0 in)
Mostly sunny
24°C (75°F)
0 mm (0 in)
Clear skies
20°C (68°F)
0 mm (0 in)
Hourly ›
Monday
27 Jul
Clear skies
16°C (61°F)
0 mm (0 in)
Partly cloudy
19°C (66°F)
0 mm (0 in)
Cloudy
24°C (75°F)
0 mm (0 in)
Partly cloudy
21°C (70°F)
0 mm (0 in)
Hourly ›
Tuesday
28 Jul
Partly cloudy
22°C (72°F)
0 mm (0 in)
Cloudy
23°C (73°F)
0 mm (0 in)
Cloudy
29°C (84°F)
0 mm (0 in)
Hourly ›
Data from MET Norway · Updated every three hours.

What's the weather in South Portland this week?

Today's weather - Sunday 19 Jul

For Sunday the predicted weather in South Portland is mostly sunny. The maximum temperature is a warm 23°C (73°F), while the minimum temperature is a pleasant 19°C (66°F).

Tomorrow's weather - Monday 20 Jul

Tomorrow's weather in South Portland will be mostly sunny. Temperatures will range from a mild 17°C (63°F) to a warm 24°C (75°F).

10-Day Weather Forecast

During the next 10 days, temperatures will reach 25°C (77°F) on Saturday before declining again, with average highs of 23°C (73°F) and lows of 17°C (63°F). Compared to typical July conditions, these temperatures are a bit cooler than usual. There will be plenty of sunshine throughout this time. Rain amounts are forecast to be less than usual (relative to standard July patterns), with mostly dry conditions. Precipitation is expected on roughly 2 days (Tue, Wed).

Weather Forecast FAQ for South Portland

When will be the warmest day next week?

The warmest day is expected to be Saturday with a high of 25°C (77°F).

When will be the coldest day?

The coldest day is forecasted for Friday with a low of 15°C (59°F).

Will it rain next week in South Portland?

Yes, rain is expected on 2 days , specifically on Tue, Wed.

How much rainfall is expected next week?

A total of 15 mm (0.6 in) of rain is forecasted for the 10-day period.

What will be the temperature range next week?

Temperatures will range from 15°C (59°F) to 25°C (77°F).

More about South Portland

Explore the full South Portland climate overview with monthly averages, or check rainfall data and temperature by month.

South Portland weather by month

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

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