Barnstable Town 7-day weather forecast

Written by:
June 8, 2026
ESOlex // Shutterstock

Barnstable Town 7-day weather forecast

created the forecast for Barnstable Town, Massachusetts using data from . This week's high is 86 掳F on Sunday, while the low is 66 掳F on Tuesday. There are expected to be 3 sunny days and rain on 5 days this week.

There are currently no weather alerts.

Monday, August 3

- High of 76 掳F, low of 70 掳F (75% humidity)
- Overcast with a 100% chance of rain (14 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Fresh breeze (24 mph wind)
- Sunrise at 5:38 AM, sunset at 7:57 PM
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Tuesday, August 4

- High of 84 掳F, low of 66 掳F (41% 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 5:39 AM, sunset at 7:56 PM
2 / 6
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Wednesday, August 5

- High of 82 掳F, low of 69 掳F (89% humidity)
- Overcast with a 100% chance of rain (2 mm of rain)
- High risk of harm from sun exposure (5 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 5:40 AM, sunset at 7:55 PM
- Last quarter moon
3 / 6
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Thursday, August 6

- High of 84 掳F, low of 73 掳F (60% humidity)
- Fair with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 5:41 AM, sunset at 7:54 PM
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Friday, August 7

- High of 85 掳F, low of 74 掳F (68% humidity)
- Sunny with a 68% chance of rain (1 mm of rain)
- Moderate breeze (16 mph wind)
- Sunrise at 5:42 AM, sunset at 7:53 PM
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Saturday, August 8

- High of 85 掳F, low of 73 掳F (62% humidity)
- Partly cloudy with a 93% chance of rain (2 mm of rain)
- Moderate breeze (15 mph wind)
- Sunrise at 5:43 AM, sunset at 7:51 PM
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Sunday, August 9

- High of 86 掳F, low of 73 掳F (60% humidity)
- Sunny with a 100% chance of rain (0 mm of rain)
- Moderate breeze (15 mph wind)
- Sunrise at 5:44 AM, sunset at 7:50 PM

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