Boulder 7-day Weather Forecast

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Boulder 7-day weather forecast

Stacker created the forecast for Boulder, Colorado using data from OpenWeather. This week's high is 97 °F on Wednesday, while the low is 57 °F on Monday. There are expected to be 3 sunny days and rain on 3 days this week.

NWS Denver CO has issued an air quality alert until Monday at 04:00 PM.

Monday, August 11

- High of 89 °F, low of 57 °F (23% humidity)
- Mostly 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 6:09 AM, sunset at 8:03 PM

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Tuesday, August 12

- High of 87 °F, low of 60 °F (27% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 6:10 AM, sunset at 8:02 PM

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Wednesday, August 13

- High of 97 °F, low of 65 °F (11% humidity)
- Overcast with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:11 AM, sunset at 8:00 PM

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Thursday, August 14

- High of 94 °F, low of 70 °F (12% humidity)
- Overcast with a 0% chance of rain
- Very high risk of harm from sun exposure (7 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 6:12 AM, sunset at 7:59 PM

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Friday, August 15

- High of 89 °F, low of 67 °F (19% humidity)
- Partly sunny with a 58% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 6:13 AM, sunset at 7:58 PM
- Last quarter moon

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Saturday, August 16

- High of 90 °F, low of 63 °F (21% humidity)
- Mostly cloudy with a 91% chance of rain (5 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 6:14 AM, sunset at 7:56 PM

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Sunday, August 17

- High of 90 °F, low of 64 °F (16% humidity)
- Sunny with a 28% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 6:15 AM, sunset at 7:55 PM