Boston 7-day weather forecast

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

created the forecast for Boston, Massachusetts using data from . This week's high is 84 掳F on Wednesday, while the low is 42 掳F on Sunday. There is expected to be 1 sunny day and rain on 6 days this week.

There are currently no weather alerts.

Monday, May 25

- High of 66 掳F, low of 54 掳F (99% humidity)
- Overcast with a 100% chance of rain (8 mm of rain)
- Moderate risk of harm from sun exposure (2 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 5:14 AM, sunset at 8:08 PM
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1 / 6
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Tuesday, May 26

- High of 76 掳F, low of 55 掳F (47% humidity)
- Mostly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 5:13 AM, sunset at 8:09 PM
2 / 6
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Wednesday, May 27

- High of 84 掳F, low of 61 掳F (47% humidity)
- Overcast with a 100% chance of rain (5 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 5:13 AM, sunset at 8:10 PM
3 / 6
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Thursday, May 28

- High of 64 掳F, low of 54 掳F (83% humidity)
- Sunny with a 100% chance of rain (7 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Moderate breeze (12 mph wind)
- Sunrise at 5:12 AM, sunset at 8:10 PM
4 / 6
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Friday, May 29

- High of 55 掳F, low of 50 掳F (58% humidity)
- Mostly cloudy with a 37% chance of rain (0 mm of rain)
- Gentle breeze (9 mph wind)
- Sunrise at 5:11 AM, sunset at 8:11 PM
5 / 6
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Saturday, May 30

- High of 56 掳F, low of 48 掳F (97% humidity)
- Overcast with a 100% chance of rain (20 mm of rain)
- Moderate breeze (17 mph wind)
- Sunrise at 5:11 AM, sunset at 8:12 PM
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6 / 6
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Sunday, May 31

- High of 55 掳F, low of 42 掳F (86% humidity)
- Overcast with a 79% chance of rain (1 mm of rain)
- Moderate breeze (17 mph wind)
- Sunrise at 5:10 AM, sunset at 8:13 PM
- Full moon

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