Hourly Weather Forecast - South Portland, ME

4:10 PM
5 PM
19°F
0%
4mph
NNW
Clear
Humidity
57%
Feels like
13°F
Dew Point
6°F
6 PM
18°F
0%
4mph
NNW
Clear
Humidity
59%
Feels like
12°F
Dew Point
6°F
7 PM
17°F
0%
4mph
NNW
Clear
Humidity
61%
Feels like
12°F
Dew Point
6°F
8 PM
17°F
0%
4mph
NNW
Clear
Humidity
63%
Feels like
11°F
Dew Point
7°F
9 PM
17°F
0%
4mph
NW
Clear
Humidity
67%
Feels like
10°F
Dew Point
8°F
10 PM
16°F
0%
5mph
NW
Clear
Humidity
70%
Feels like
9°F
Dew Point
8°F
11 PM
16°F
0%
5mph
NW
Clear
Humidity
70%
Feels like
8°F
Dew Point
8°F

Snow Forecast Through Monday

Major Winter Storm Packs Heavy Snow, Significant Icing from Upper Midwest to New England

A major winter storm will deliver plentiful snow and significant icing from the Upper Midwest to New England.

Sunday's Weather Outlook

Sunday's Weather Outlook

Satellite image of Hurricane Melissa

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Hurricane Erick at its peak intensity before making landfall on Guerrero, Mexico on June 19, 2025 (NOAA/Wikimedia Commons)

2025 Year in Review: Active Tropical Season for The Pacific

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