Hourly Weather Forecast - South Portland, ME

12 AM
33°F
0%
9mph
WSW
Mostly Cloudy
Humidity
66%
Feels like
26°F
Dew Point
23°F
1 AM
33°F
0%
9mph
WSW
Partly Cloudy
Humidity
64%
Feels like
25°F
Dew Point
22°F
2 AM
32°F
0%
9mph
W
Clear
Humidity
62%
Feels like
25°F
Dew Point
21°F
3 AM
32°F
0%
9mph
WSW
Clear
Humidity
62%
Feels like
24°F
Dew Point
20°F
4 AM
31°F
0%
8mph
WSW
Clear
Humidity
63%
Feels like
24°F
Dew Point
20°F
5 AM
31°F
0%
7mph
WSW
Clear
Humidity
65%
Feels like
24°F
Dew Point
20°F
6 AM
31°F
0%
7mph
WSW
Clear
Humidity
66%
Feels like
24°F
Dew Point
21°F
6:35 AM
7 AM
32°F
0%
7mph
WSW
Sunny
Humidity
65%
Feels like
25°F
Dew Point
22°F
8 AM
34°F
0%
8mph
WSW
Mostly Sunny
Humidity
61%
Feels like
28°F
Dew Point
22°F
9 AM
37°F
0%
8mph
WSW
Mostly Sunny
Humidity
56%
Feels like
31°F
Dew Point
23°F
10 AM
40°F
0%
9mph
WSW
Mostly Sunny
Humidity
53%
Feels like
34°F
Dew Point
24°F
11 AM
42°F
0%
9mph
WSW
Partly Cloudy
Humidity
50%
Feels like
36°F
Dew Point
25°F
12 PM
43°F
10%
10mph
SW
Partly Cloudy
Humidity
49%
Feels like
38°F
Dew Point
26°F
1 PM
44°F
10%
10mph
SW
Partly Cloudy
Humidity
49%
Feels like
39°F
Dew Point
26°F
2 PM
45°F
10%
11mph
SW
Mostly Cloudy
Humidity
49%
Feels like
40°F
Dew Point
27°F
3 PM
46°F
0%
11mph
SSW
Mostly Cloudy
Humidity
50%
Feels like
40°F
Dew Point
28°F
4 PM
45°F
0%
11mph
SSW
Cloudy
Humidity
53%
Feels like
40°F
Dew Point
29°F
5 PM
44°F
0%
11mph
SSW
Cloudy
Humidity
56%
Feels like
39°F
Dew Point
30°F
6 PM
43°F
0%
11mph
S
Cloudy
Humidity
61%
Feels like
37°F
Dew Point
30°F
6:59 PM
7 PM
42°F
0%
10mph
SSW
Cloudy
Humidity
65%
Feels like
36°F
Dew Point
31°F
8 PM
41°F
0%
10mph
SSW
Cloudy
Humidity
68%
Feels like
35°F
Dew Point
31°F
9 PM
40°F
0%
11mph
SSW
Cloudy
Humidity
70%
Feels like
34°F
Dew Point
31°F
10 PM
40°F
10%
11mph
SSW
Cloudy
Humidity
70%
Feels like
33°F
Dew Point
31°F
11 PM
40°F
20%
11mph
SSW
Cloudy
Humidity
70%
Feels like
33°F
Dew Point
31°F

Monday's High Temperature Outlook

Summer-Like Heat Bakes the Southern U.S.

Scorching heat continues for much of the Southwest U.S. and will continue through the end of the week.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

(Image provided by Pixabay.com)

Sun Safety: Protect Your Skin During Spring

Pile of hail after a hail storm hits Perth.

How Does Hail Form?

(Image provided by Pixabay.com)

Lightning Safety

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