March 2026 Weather | Portland, Maine

Sun 3/1
Snowy Weather
Day 30°
Night
65
Mon 3/2
Cold Day
Day 19°
Night
9
Tue 3/3
Cloudy Weather
Day 30°
Night 27°
8
Wed 3/4
Cloudy Weather
Day 37°
Night 18°
0
Thu 3/5
Cloudy Weather
Day 39°
Night 30°
3
Fri 3/6
Snowy Weather
Day 43°
Night 32°
73
Sat 3/7
Sunny Weather
Day 39°
Night 30°
0
Sun 3/8
Cloudy Weather
Day 45°
Night 36°
11
Mon 3/9
Cloudy Weather
Day 48°
Night 34°
9
Tue 3/10
Cloudy Weather
Day 50°
Night 39°
1
Wed 3/11
Rainy Weather
Day 55°
Night 25°
68
Thu 3/12
Cloudy Weather
Day 46°
Night 28°
10
Fri 3/13
Cloudy Weather
Day 39°
Night 25°
25
Sat 3/14
Snowy Weather
Day 45°
Night 30°
67
Sun 3/15
Cloudy Weather
Day 37°
Night 32°
25
Mon 3/16
Cloudy Weather
Day 48°
Night 32°
25
Tue 3/17
Cloudy Weather
Day 48°
Night 30°
20
Wed 3/18
Cloudy Weather
Day 45°
Night 28°
25
Thu 3/19
Cloudy Weather
Day 41°
Night 27°
25
Fri 3/20
Cloudy Weather
Day 45°
Night 34°
25
Sat 3/21
Rainy Weather
Day 48°
Night 36°
78
Sun 3/22
Cloudy Weather
Day 48°
Night 34°
20
Mon 3/23
Cloudy Weather
Day 45°
Night 25°
25
Tue 3/24
Cloudy Weather
Day 37°
Night 23°
25
Wed 3/25
Icy Road Conditions
Day 39°
Night 34°
58
Thu 3/26
Rainy Weather
Day 48°
Night 34°
55
Fri 3/27
Rainy Weather
Day 48°
Night 36°
66
Sat 3/28
Cloudy Weather
Day 50°
Night 34°
Sun 3/29
Cloudy Weather
Day 48°
Night 36°
Mon 3/30
Cloudy Weather
Day 52°
Night 36°
Tue 3/31
Rainy Weather
Day 52°
Night 36°