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 84 °F on Saturday, while the low is 50 °F on Thursday. There are expected to be 3 sunny days and rain on 3 days this week.

There are currently no weather alerts.

Monday, September 15

- High of 82 °F, low of 53 °F (18% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (7 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:42 AM, sunset at 7:10 PM

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Tuesday, September 16

- High of 73 °F, low of 56 °F (33% humidity)
- Overcast with a 100% chance of rain (5 mm of rain)
- High risk of harm from sun exposure (5 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 6:43 AM, sunset at 7:08 PM

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Wednesday, September 17

- High of 70 °F, low of 52 °F (61% humidity)
- Overcast with a 100% chance of rain (8 mm of rain)
- Moderate risk of harm from sun exposure (5 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:44 AM, sunset at 7:06 PM

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Thursday, September 18

- High of 68 °F, low of 50 °F (50% humidity)
- Partly cloudy with a 80% chance of rain (1 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 6:45 AM, sunset at 7:05 PM

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Friday, September 19

- High of 74 °F, low of 53 °F (27% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (5 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 6:46 AM, sunset at 7:03 PM

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Saturday, September 20

- High of 84 °F, low of 56 °F (19% humidity)
- Partly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (5 UV index)
- Fresh breeze (22 mph wind)
- Sunrise at 6:47 AM, sunset at 7:01 PM

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Sunday, September 21

- High of 82 °F, low of 61 °F (24% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (5 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 6:48 AM, sunset at 7:00 PM
- New moon