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Today Hourly 7 days 30 days March
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March 2026 Weather | South Portland, Maine

Today 3/18
Cloudy Weather
Day 32°
Night 27°
0
Thu 3/19
Cloudy Weather
Day 36°
Night 30°
6
Fri 3/20
Cloudy Weather
Day 45°
Night 37°
11
Sat 3/21
Cloudy Weather
Day 43°
Night 37°
49
Sun 3/22
Cloudy Weather
Day 46°
Night 23°
55
Mon 3/23
Cloudy Weather
Day 39°
Night 21°
25
Tue 3/24
Cloudy Weather
Day 43°
Night 32°
0
Wed 3/25
Cloudy Weather
Day 41°
Night 32°
4
Thu 3/26
Rainy Weather
Day 50°
Night 45°
62
Fri 3/27
Cloudy Weather
Day 52°
Night 30°
5
Sat 3/28
Cloudy Weather
Day 39°
Night 27°
0
Sun 3/29
Snowy Weather
Day 41°
Night 37°
80
Mon 3/30
Sunny Weather
Day 48°
Night 34°
0
Tue 3/31
Rainy Weather
Day 48°
Night 30°
65

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