Hourly Weather Forecast - South Portland, ME

12 AM
32°F
70%
4mph
N
70% Chance of Heavy Snow
Humidity
95%
Feels like
28°F
Dew Point
31°F
1 AM
31°F
80%
5mph
NNW
80% Chance Freezing Rain
Humidity
95%
Feels like
27°F
Dew Point
30°F
2 AM
31°F
80%
4mph
NW
80% Chance Snow Showers
Humidity
96%
Feels like
27°F
Dew Point
30°F
3 AM
31°F
70%
4mph
NW
70% Chance Snow Showers
Humidity
96%
Feels like
27°F
Dew Point
30°F
4 AM
30°F
50%
4mph
WNW
50% Chance Snow Showers
Humidity
95%
Feels like
26°F
Dew Point
29°F
5 AM
29°F
30%
4mph
WNW
30% Chance Frozen Mix
Humidity
94%
Feels like
25°F
Dew Point
28°F
6 AM
29°F
10%
4mph
W
Partly Cloudy
Humidity
91%
Feels like
25°F
Dew Point
27°F
6:13 AM
7 AM
31°F
10%
4mph
W
Partly Cloudy
Humidity
88%
Feels like
27°F
Dew Point
28°F
8 AM
34°F
0%
4mph
W
Mostly Sunny
Humidity
84%
Feels like
30°F
Dew Point
29°F
9 AM
37°F
0%
4mph
W
Mostly Sunny
Humidity
79%
Feels like
34°F
Dew Point
31°F
10 AM
40°F
0%
3mph
W
Sunny
Humidity
74%
Feels like
38°F
Dew Point
32°F
11 AM
42°F
0%
4mph
WSW
Mostly Sunny
Humidity
69%
Feels like
40°F
Dew Point
33°F
12 PM
44°F
0%
4mph
SW
Partly Cloudy
Humidity
64%
Feels like
41°F
Dew Point
32°F
1 PM
45°F
0%
4mph
SSW
Partly Cloudy
Humidity
62%
Feels like
42°F
Dew Point
33°F
2 PM
45°F
0%
4mph
SSW
Partly Cloudy
Humidity
62%
Feels like
42°F
Dew Point
33°F
3 PM
44°F
0%
4mph
SSW
Mostly Sunny
Humidity
63%
Feels like
42°F
Dew Point
33°F
4 PM
43°F
0%
4mph
SSW
Sunny
Humidity
65%
Feels like
41°F
Dew Point
32°F
5 PM
42°F
0%
5mph
SSW
Sunny
Humidity
66%
Feels like
39°F
Dew Point
31°F
5:33 PM
6 PM
40°F
0%
5mph
SW
Clear
Humidity
68%
Feels like
36°F
Dew Point
30°F
7 PM
38°F
0%
5mph
SW
Clear
Humidity
73%
Feels like
34°F
Dew Point
30°F
8 PM
36°F
0%
5mph
WSW
Clear
Humidity
77%
Feels like
32°F
Dew Point
29°F
9 PM
34°F
0%
4mph
WSW
Clear
Humidity
80%
Feels like
31°F
Dew Point
29°F
10 PM
33°F
0%
3mph
WSW
Clear
Humidity
83%
Feels like
29°F
Dew Point
28°F
11 PM
31°F
0%
3mph
W
Clear
Humidity
86%
Feels like
28°F
Dew Point
27°F

Snow and Ice Accumulations through Tuesday

Wintry Disturbance Hits Northeastern U.S.

A wintry disturbance will continue northeastward, buffeting the northeastern U.S. with light snow, freezing rain, and plain rain through Tuesday night.

Tuesday's Weather Outlook

Tuesday's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide