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 94 °F on Monday, while the low is 57 °F on Thursday. There is expected to be 1 sunny day and rain on 5 days this week.

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

Monday, July 14

- High of 94 °F, low of 65 °F (22% humidity)
- Overcast with a 100% chance of rain (3 mm of rain)
- Very high risk of harm from sun exposure (10 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 5:44 AM, sunset at 8:29 PM

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Tuesday, July 15

- High of 94 °F, low of 66 °F (12% humidity)
- Mostly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Strong breeze (26 mph wind)
- Sunrise at 5:44 AM, sunset at 8:28 PM

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Wednesday, July 16

- High of 90 °F, low of 62 °F (34% humidity)
- Overcast with a 22% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 5:45 AM, sunset at 8:28 PM

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Thursday, July 17

- High of 89 °F, low of 57 °F (35% humidity)
- Partly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (11 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 5:46 AM, sunset at 8:27 PM
- Last quarter moon

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Friday, July 18

- High of 90 °F, low of 65 °F (22% humidity)
- Partly cloudy with a 85% chance of rain (2 mm of rain)
- Very high risk of harm from sun exposure (11 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 5:47 AM, sunset at 8:27 PM

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Saturday, July 19

- High of 86 °F, low of 65 °F (27% humidity)
- Overcast with a 100% chance of rain (6 mm of rain)
- Very high risk of harm from sun exposure (11 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 5:48 AM, sunset at 8:26 PM

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Deborah Kolb // Shutterstock

Sunday, July 20

- High of 89 °F, low of 61 °F (21% humidity)
- Sunny with a 100% 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 5:48 AM, sunset at 8:25 PM