Portland, Maine 7-day weather forecast

Written by:
March 23, 2026
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Portland, Maine 7-day weather forecast

created the forecast for Portland, Maine using data from . This week's high is 83 掳F on Saturday, while the low is 46 掳F on Tuesday. There is expected to be 1 sunny day and rain on 1 day this week.

There are currently no weather alerts.

Monday, June 1

- High of 65 掳F, low of 47 掳F (66% humidity)
- Mostly cloudy with a 100% chance of rain (1 mm of rain)
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 5:02 AM, sunset at 8:15 PM
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1 / 6
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Tuesday, June 2

- High of 68 掳F, low of 46 掳F (47% humidity)
- Overcast with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Light breeze (7 mph wind)
- Sunrise at 5:02 AM, sunset at 8:16 PM
2 / 6
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Wednesday, June 3

- High of 75 掳F, low of 52 掳F (39% humidity)
- Partly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 5:01 AM, sunset at 8:17 PM
3 / 6
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Thursday, June 4

- High of 75 掳F, low of 58 掳F (53% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 5:01 AM, sunset at 8:17 PM
4 / 6
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Friday, June 5

- High of 78 掳F, low of 59 掳F (41% humidity)
- Overcast with a 0% chance of rain
- Light breeze (6 mph wind)
- Sunrise at 5:00 AM, sunset at 8:18 PM
5 / 6
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Saturday, June 6

- High of 83 掳F, low of 66 掳F (55% humidity)
- Overcast with a 0% chance of rain
- Moderate breeze (13 mph wind)
- Sunrise at 5:00 AM, sunset at 8:19 PM
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6 / 6
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Sunday, June 7

- High of 60 掳F, low of 53 掳F (62% humidity)
- Overcast with a 0% chance of rain
- Gentle breeze (12 mph wind)
- Sunrise at 5:00 AM, sunset at 8:19 PM

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