Hourly Weather Forecast - South Portland, ME

12 AM
17°F
0%
5mph
NW
Clear
Humidity
68%
Feels like
10°F
Dew Point
8°F
1 AM
17°F
0%
5mph
NW
Clear
Humidity
68%
Feels like
9°F
Dew Point
8°F
2 AM
17°F
0%
5mph
NW
Clear
Humidity
68%
Feels like
9°F
Dew Point
8°F
3 AM
16°F
0%
5mph
NW
Clear
Humidity
69%
Feels like
9°F
Dew Point
8°F
4 AM
16°F
0%
4mph
NW
Clear
Humidity
70%
Feels like
8°F
Dew Point
8°F
5 AM
15°F
0%
4mph
NW
Clear
Humidity
72%
Feels like
8°F
Dew Point
8°F
6 AM
15°F
0%
4mph
NW
Clear
Humidity
74%
Feels like
8°F
Dew Point
8°F
6:47 AM
7 AM
16°F
0%
4mph
NW
Mostly Sunny
Humidity
74%
Feels like
9°F
Dew Point
9°F
8 AM
18°F
0%
4mph
NW
Partly Cloudy
Humidity
70%
Feels like
12°F
Dew Point
10°F
9 AM
21°F
0%
3mph
NW
Partly Cloudy
Humidity
64%
Feels like
17°F
Dew Point
11°F
10 AM
24°F
0%
3mph
NW
Cloudy
Humidity
56%
Feels like
24°F
Dew Point
11°F
11 AM
27°F
0%
2mph
WNW
Cloudy
Humidity
51%
Feels like
27°F
Dew Point
12°F
12 PM
30°F
0%
2mph
WNW
Mostly Cloudy
Humidity
48%
Feels like
30°F
Dew Point
13°F
1 PM
32°F
0%
2mph
W
Mostly Cloudy
Humidity
46%
Feels like
32°F
Dew Point
13°F
2 PM
32°F
0%
2mph
W
Mostly Cloudy
Humidity
47%
Feels like
32°F
Dew Point
14°F
3 PM
32°F
0%
2mph
W
Cloudy
Humidity
49%
Feels like
32°F
Dew Point
15°F
4 PM
31°F
10%
2mph
WNW
Cloudy
Humidity
53%
Feels like
31°F
Dew Point
16°F
5 PM
30°F
10%
3mph
W
Cloudy
Humidity
59%
Feels like
30°F
Dew Point
17°F
5:04 PM
6 PM
28°F
10%
3mph
W
Cloudy
Humidity
63%
Feels like
28°F
Dew Point
17°F
7 PM
27°F
10%
3mph
W
Cloudy
Humidity
65%
Feels like
27°F
Dew Point
17°F
8 PM
26°F
10%
3mph
W
Cloudy
Humidity
67%
Feels like
26°F
Dew Point
17°F
9 PM
26°F
10%
3mph
W
Cloudy
Humidity
68%
Feels like
26°F
Dew Point
17°F
10 PM
25°F
10%
3mph
W
Cloudy
Humidity
70%
Feels like
25°F
Dew Point
17°F
11 PM
24°F
30%
3mph
WNW
30 % Chance of Heavy Snow
Humidity
72%
Feels like
24°F
Dew Point
17°F

Saturday Morning's Low Temperatures

Snow, Record-Breaking Cold Headed for Great Lakes & Northeast

Frigid temperatures, high winds, and snow headed to a large portion of the eastern U.S. today through this weekend.

Weekend Weather Outlook

Weekend Weather Outlook

Image courtesy of Pixabay.com

All About Snow Squalls

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

Image by Frauke Feind from Pixabay

During Strong Winds: Stay Ready

Windchill chart

Dangers of Wind Chills

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