Boulder 7-day weather forecast

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

created the forecast for Boulder, Colorado using data from . This week's high is 91 掳F on Sunday, while the low is 53 掳F on Tuesday. There are expected to be 4 sunny days and rain on 5 days this week.

There are currently no weather alerts.

Monday, June 1

- High of 85 掳F, low of 58 掳F (26% humidity)
- Sunny with a 55% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (11 UV index)
- Strong breeze (26 mph wind)
- Sunrise at 5:34 AM, sunset at 8:23 PM
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1 / 6
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Tuesday, June 2

- High of 80 掳F, low of 53 掳F (31% humidity)
- Partly cloudy with a 89% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (10 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 5:34 AM, sunset at 8:24 PM
2 / 6
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Wednesday, June 3

- High of 78 掳F, low of 56 掳F (37% humidity)
- Overcast with a 68% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 5:33 AM, sunset at 8:25 PM
3 / 6
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Thursday, June 4

- High of 85 掳F, low of 57 掳F (14% humidity)
- Fair with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 5:33 AM, sunset at 8:25 PM
4 / 6
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Friday, June 5

- High of 90 掳F, low of 62 掳F (12% humidity)
- Partly cloudy with a 20% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (10 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 5:33 AM, sunset at 8:26 PM
5 / 6
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Saturday, June 6

- High of 90 掳F, low of 64 掳F (14% humidity)
- Sunny with a 70% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (10 UV index)
- Moderate breeze (18 mph wind)
- Sunrise at 5:32 AM, sunset at 8:27 PM
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6 / 6
Matusciac Alexandru // Shutterstock

Sunday, June 7

- High of 91 掳F, low of 62 掳F (17% humidity)
- Fair with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 5:32 AM, sunset at 8:27 PM

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