Barnstable Town 7-day weather forecast

Written by:
March 23, 2026
ESOlex // Shutterstock

Barnstable Town 7-day weather forecast

created the forecast for Barnstable Town, Massachusetts using data from . This week's high is 78 掳F on Monday, while the low is 47 掳F on Friday. There is expected to be 1 sunny day and rain on 1 day this week.

There are currently no weather alerts.

Monday, May 18

- High of 78 掳F, low of 57 掳F (47% humidity)
- Overcast with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 5:19 AM, sunset at 7:57 PM
1 / 6
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Tuesday, May 19

- High of 72 掳F, low of 60 掳F (69% humidity)
- Partly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 5:18 AM, sunset at 7:58 PM
2 / 6
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Wednesday, May 20

- High of 76 掳F, low of 60 掳F (65% humidity)
- Sunny with a 100% chance of rain (19 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Moderate breeze (18 mph wind)
- Sunrise at 5:17 AM, sunset at 7:59 PM
3 / 6
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Thursday, May 21

- High of 60 掳F, low of 50 掳F (45% humidity)
- Overcast with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 5:17 AM, sunset at 8:00 PM
4 / 6
Valeriy Boyarskiy // Shutterstock

Friday, May 22

- High of 62 掳F, low of 47 掳F (36% humidity)
- Mostly cloudy with a 0% chance of rain
- Gentle breeze (10 mph wind)
- Sunrise at 5:16 AM, sunset at 8:01 PM
5 / 6
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Saturday, May 23

- High of 60 掳F, low of 50 掳F (62% humidity)
- Overcast with a 0% chance of rain
- Gentle breeze (10 mph wind)
- Sunrise at 5:15 AM, sunset at 8:01 PM
- First quarter moon
6 / 6
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Sunday, May 24

- High of 60 掳F, low of 50 掳F (39% humidity)
- Overcast with a 0% chance of rain
- Gentle breeze (12 mph wind)
- Sunrise at 5:14 AM, sunset at 8:02 PM

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