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 85 °F on Monday, while the low is 54 °F on Saturday. There is expected to be 1 sunny day and rain on 6 days this week.

There are currently no weather alerts.

Monday, September 8

- High of 85 °F, low of 57 °F (18% humidity)
- Overcast with a 68% chance of rain (0 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Fresh breeze (23 mph wind)
- Sunrise at 6:35 AM, sunset at 7:21 PM

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1 / 6

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Tuesday, September 9

- High of 84 °F, low of 60 °F (19% humidity)
- Overcast with a 100% chance of rain (3 mm of rain)
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 6:36 AM, sunset at 7:20 PM

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Wednesday, September 10

- High of 85 °F, low of 57 °F (25% humidity)
- Partly cloudy with a 100% chance of rain (2 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:37 AM, sunset at 7:18 PM

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Thursday, September 11

- High of 82 °F, low of 60 °F (23% humidity)
- Partly cloudy with a 99% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 6:38 AM, sunset at 7:16 PM

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Friday, September 12

- High of 76 °F, low of 60 °F (29% humidity)
- Mostly cloudy with a 100% chance of rain (3 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:39 AM, sunset at 7:15 PM

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Saturday, September 13

- High of 77 °F, low of 54 °F (17% humidity)
- Fair with a 80% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 6:40 AM, sunset at 7:13 PM

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Sunday, September 14

- High of 82 °F, low of 56 °F (17% humidity)
- Partly 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 6:41 AM, sunset at 7:11 PM
- Last quarter moon