Portland, Maine 7-day weather forecast

Written by:
January 26, 2026
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Portland, Maine 7-day weather forecast

Stacker created the forecast for Portland, Maine using data from OpenWeather. This week's high is 55 °F on Sunday, while the low is 7 °F on Monday. There are expected to be 2 sunny days, snow on 3 days, and 3 days of rain this week.

There are currently no weather alerts.

Monday, March 2

- High of 24 °F, low of 7 °F (67% humidity)
- Mostly sunny with a 0% chance of snow
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 6:16 AM, sunset at 5:30 PM
1 / 6
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Tuesday, March 3

- High of 35 °F, low of 13 °F (80% humidity)
- Partly sunny with a 100% chance of snow (5 mm of snow)
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 6:14 AM, sunset at 5:31 PM
- Full moon
2 / 6
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Wednesday, March 4

- High of 40 °F, low of 26 °F (96% humidity)
- Mostly sunny with a 100% chance of snow (4 mm of snow)
- Moderate risk of harm from sun exposure (3 UV index)
- Light breeze (7 mph wind)
- Sunrise at 6:12 AM, sunset at 5:33 PM
3 / 6
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Thursday, March 5

- High of 37 °F, low of 32 °F (99% humidity)
- Overcast with a 24% chance of rain (0 mm of rain)
- Gentle breeze (12 mph wind)
- Sunrise at 6:11 AM, sunset at 5:34 PM
4 / 6
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Friday, March 6

- High of 32 °F, low of 30 °F (97% humidity)
- Overcast with a 100% chance of snow (25 mm of snow)
- Moderate breeze (14 mph wind)
- Sunrise at 6:09 AM, sunset at 5:35 PM
5 / 6
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Saturday, March 7

- High of 36 °F, low of 30 °F (99% humidity)
- Overcast with a 100% chance of rain (3 mm of rain)
- Gentle breeze (11 mph wind)
- Sunrise at 6:07 AM, sunset at 5:36 PM
6 / 6
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Sunday, March 8

- High of 55 °F, low of 38 °F (100% humidity)
- Overcast with a 81% chance of rain (1 mm of rain)
- Gentle breeze (11 mph wind)
- Sunrise at 6:05 AM, sunset at 5:38 PM

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