
ESOlex // Shutterstock
Boulder 7-day weather forecast
Stacker created the forecast for Boulder, Colorado using data from OpenWeather. This week's high is 93 °F on Friday, while the low is 56 °F on Tuesday. There are expected to be 5 sunny days and rain on 4 days this week.
There are currently no weather alerts.
Monday, June 23
- High of 78 °F, low of 58 °F (30% humidity)- Sunny with a 100% chance of rain (3 mm of rain)
- Very high risk of harm from sun exposure (11 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 5:32 AM, sunset at 8:33 PM
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Leena Robinson // Shutterstock
Tuesday, June 24
- High of 81 °F, low of 56 °F (44% humidity)
- Overcast with a 95% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (11 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 5:33 AM, sunset at 8:33 PM
- Overcast with a 95% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (11 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 5:33 AM, sunset at 8:33 PM

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GP PIXSTOCK // Shutterstock
Wednesday, June 25
- High of 81 °F, low of 60 °F (31% humidity)
- Overcast with a 86% chance of rain (2 mm of rain)
- Very high risk of harm from sun exposure (10 UV index)
- Fresh breeze (21 mph wind)
- Sunrise at 5:33 AM, sunset at 8:33 PM
- New moon
- Overcast with a 86% chance of rain (2 mm of rain)
- Very high risk of harm from sun exposure (10 UV index)
- Fresh breeze (21 mph wind)
- Sunrise at 5:33 AM, sunset at 8:33 PM
- New moon

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Flamingo Images // Shutterstock
Thursday, June 26
- High of 86 °F, low of 57 °F (16% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 5:33 AM, sunset at 8:34 PM
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 5:33 AM, sunset at 8:34 PM

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LeManna // Shutterstock
Friday, June 27
- High of 93 °F, low of 64 °F (9% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (11 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 5:34 AM, sunset at 8:34 PM
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (11 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 5:34 AM, sunset at 8:34 PM

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Witaya Proadtayakogool // Shutterstock
Saturday, June 28
- High of 89 °F, low of 67 °F (14% humidity)
- Fair with a 0% chance of rain
- Very high risk of harm from sun exposure (11 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 5:34 AM, sunset at 8:34 PM
- Fair with a 0% chance of rain
- Very high risk of harm from sun exposure (11 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 5:34 AM, sunset at 8:34 PM
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aco // Shutterstock
Sunday, June 29
- High of 82 °F, low of 59 °F (29% humidity)
- Fair with a 100% chance of rain (16 mm of rain)
- Very high risk of harm from sun exposure (11 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 5:35 AM, sunset at 8:33 PM
- Fair with a 100% chance of rain (16 mm of rain)
- Very high risk of harm from sun exposure (11 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 5:35 AM, sunset at 8:33 PM