Hourly Weather | Tomorrow Thursday, March 19, 2026
South Portland, Maine
12 AM
Cloudy Night
28°
Feels Like 21°
0
Humidity: 61%
UV Index: 0
Wind: 8 mph
1 AM
Cloudy Night
28°
Feels Like 21°
0
Humidity: 64%
UV Index: 0
Wind: 8 mph
2 AM
Cloudy Night
28°
Feels Like 19°
0
Humidity: 66%
UV Index: 0
Wind: 8 mph
3 AM
Cloudy Night
28°
Feels Like 19°
0
Humidity: 67%
UV Index: 0
Wind: 8 mph
4 AM
Cloudy Night
28°
Feels Like 21°
0
Humidity: 68%
UV Index: 0
Wind: 8 mph
5 AM
Cloudy Night
28°
Feels Like 21°
0
Humidity: 67%
UV Index: 0
Wind: 8 mph
6 AM
Cloudy Night
27°
Feels Like 19°
0
Humidity: 67%
UV Index: 0
Wind: 8 mph
7 AM
Cloudy Weather
27°
Feels Like 19°
0
Humidity: 69%
UV Index: 0
Wind: 9 mph
8 AM
Cloudy Weather
28°
Feels Like 18°
0
Humidity: 65%
UV Index: 0
Wind: 12 mph
9 AM
Cloudy Weather
30°
Feels Like 19°
0
Humidity: 61%
UV Index: 1
Wind: 12 mph
10 AM
Cloudy Weather
32°
Feels Like 19°
0
Humidity: 58%
UV Index: 1
Wind: 14 mph
11 AM
Cloudy Weather
34°
Feels Like 21°
0
Humidity: 56%
UV Index: 1
Wind: 15 mph
12 PM
Cloudy Weather
34°
Feels Like 21°
0
Humidity: 56%
UV Index: 1
Wind: 15 mph
1 PM
Cloudy Weather
34°
Feels Like 21°
0
Humidity: 57%
UV Index: 1
Wind: 16 mph
2 PM
Cloudy Weather
34°
Feels Like 23°
0
Humidity: 58%
UV Index: 1
Wind: 15 mph
3 PM
Cloudy Weather
36°
Feels Like 23°
0
Humidity: 57%
UV Index: 1
Wind: 15 mph
4 PM
Cloudy Weather
34°
Feels Like 23°
0
Humidity: 59%
UV Index: 1
Wind: 15 mph
5 PM
Cloudy Weather
34°
Feels Like 23°
0
Humidity: 61%
UV Index: 1
Wind: 15 mph
6 PM
Cloudy Weather
34°
Feels Like 21°
0
Humidity: 63%
UV Index: 1
Wind: 14 mph
7 PM
Cloudy Night
34°
Feels Like 21°
0
Humidity: 67%
UV Index: 0
Wind: 14 mph
8 PM
Cloudy Weather
34°
Feels Like 23°
0
Humidity: 70%
UV Index: 0
Wind: 12 mph
9 PM
Cloudy Weather
34°
Feels Like 23°
0
Humidity: 72%
UV Index: 0
Wind: 11 mph
10 PM
Cloudy Weather
34°
Feels Like 25°
0
Humidity: 74%
UV Index: 0
Wind: 11 mph
11 PM
Cloudy Weather
34°
Feels Like 25°
0
Humidity: 76%
UV Index: 0
Wind: 11 mph