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 77 °F on Sunday, while the low is 38 °F on Tuesday. There are expected to be 4 sunny days and rain on 7 days this week.

There are currently no weather alerts.

Monday, May 5

- High of 66 °F, low of 45 °F (42% humidity)
- Mostly cloudy with a 100% chance of rain (5 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 5:55 AM, sunset at 7:59 PM

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Tuesday, May 6

- High of 48 °F, low of 38 °F (99% humidity)
- Overcast with a 100% chance of rain (20 mm of rain)
- Gentle breeze (11 mph wind)
- Sunrise at 5:54 AM, sunset at 8:00 PM

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Wednesday, May 7

- High of 49 °F, low of 40 °F (89% humidity)
- Overcast with a 100% chance of rain (4 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (7 mph wind)
- Sunrise at 5:53 AM, sunset at 8:01 PM

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Thursday, May 8

- High of 62 °F, low of 40 °F (61% humidity)
- Mostly sunny with a 88% chance of rain (3 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Light breeze (7 mph wind)
- Sunrise at 5:52 AM, sunset at 8:02 PM

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Friday, May 9

- High of 72 °F, low of 48 °F (38% humidity)
- Fair with a 57% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 5:51 AM, sunset at 8:03 PM

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Saturday, May 10

- High of 73 °F, low of 53 °F (45% humidity)
- Fair with a 87% chance of rain (3 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 5:50 AM, sunset at 8:04 PM

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Sunday, May 11

- High of 77 °F, low of 53 °F (28% humidity)
- Sunny with a 100% chance of rain (3 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Fresh breeze (20 mph wind)
- Sunrise at 5:49 AM, sunset at 8:05 PM