Hourly Weather Forecast - Southport, ME

12 AM
19°F
0%
7mph
W
Clear
Humidity
77%
Feels like
10°F
Dew Point
13°F
1 AM
19°F
0%
7mph
W
Clear
Humidity
77%
Feels like
11°F
Dew Point
13°F
2 AM
20°F
0%
6mph
W
Mostly Clear
Humidity
78%
Feels like
11°F
Dew Point
14°F
3 AM
20°F
0%
6mph
W
Partly Cloudy
Humidity
78%
Feels like
12°F
Dew Point
14°F
4 AM
20°F
0%
6mph
W
Partly Cloudy
Humidity
77%
Feels like
12°F
Dew Point
14°F
5 AM
20°F
0%
5mph
W
Partly Cloudy
Humidity
78%
Feels like
13°F
Dew Point
15°F
6 AM
22°F
0%
5mph
W
Mostly Clear
Humidity
75%
Feels like
15°F
Dew Point
15°F
7 AM
24°F
0%
5mph
W
Mostly Clear
Humidity
72%
Feels like
18°F
Dew Point
16°F
7:06 AM
8 AM
26°F
0%
5mph
W
Sunny
Humidity
69%
Feels like
20°F
Dew Point
17°F
9 AM
27°F
0%
5mph
W
Sunny
Humidity
70%
Feels like
21°F
Dew Point
18°F
10 AM
28°F
0%
5mph
W
Sunny
Humidity
70%
Feels like
22°F
Dew Point
19°F
11 AM
29°F
0%
5mph
WSW
Sunny
Humidity
70%
Feels like
23°F
Dew Point
20°F
12 PM
29°F
0%
6mph
WSW
Sunny
Humidity
70%
Feels like
23°F
Dew Point
21°F
1 PM
30°F
0%
6mph
WSW
Sunny
Humidity
69%
Feels like
24°F
Dew Point
22°F
2 PM
31°F
0%
7mph
SW
Sunny
Humidity
70%
Feels like
24°F
Dew Point
22°F
3 PM
31°F
0%
7mph
SW
Sunny
Humidity
72%
Feels like
24°F
Dew Point
23°F
4 PM
30°F
0%
7mph
SW
Sunny
Humidity
75%
Feels like
23°F
Dew Point
23°F
4:02 PM
5 PM
30°F
0%
7mph
SW
Clear
Humidity
76%
Feels like
23°F
Dew Point
23°F
6 PM
30°F
0%
8mph
SW
Mostly Clear
Humidity
77%
Feels like
22°F
Dew Point
23°F
7 PM
30°F
0%
8mph
SW
Mostly Clear
Humidity
78%
Feels like
22°F
Dew Point
24°F
8 PM
30°F
0%
9mph
SW
Partly Cloudy
Humidity
78%
Feels like
22°F
Dew Point
24°F
9 PM
31°F
0%
10mph
SW
Partly Cloudy
Humidity
77%
Feels like
22°F
Dew Point
24°F
10 PM
31°F
0%
11mph
SW
Partly Cloudy
Humidity
76%
Feels like
22°F
Dew Point
25°F
11 PM
32°F
0%
12mph
SW
Partly Cloudy
Humidity
75%
Feels like
23°F
Dew Point
25°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Monday's Weather Outlook

Monday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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