Great Falls 7-day Weather Forecast

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Great Falls 7-day weather forecast

Stacker created the forecast for Great Falls, Montana using data from OpenWeather. This week's high is 93 °F on Friday, while the low is 53 °F on Monday. There are expected to be 5 sunny days and rain on 3 days this week.

There are currently no weather alerts.

Monday, July 21

- High of 67 °F, low of 53 °F (61% humidity)
- Overcast with a 100% chance of rain (9 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 5:50 AM, sunset at 9:12 PM

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Tuesday, July 22

- High of 76 °F, low of 56 °F (62% humidity)
- Overcast with a 100% chance of rain (1 mm of rain)
- High risk of harm from sun exposure (5 UV index)
- Fresh breeze (20 mph wind)
- Sunrise at 5:51 AM, sunset at 9:11 PM

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Wednesday, July 23

- High of 82 °F, low of 55 °F (40% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 5:52 AM, sunset at 9:10 PM

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Thursday, July 24

- High of 91 °F, low of 59 °F (22% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 5:53 AM, sunset at 9:09 PM
- New moon

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Friday, July 25

- High of 93 °F, low of 63 °F (13% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Fresh breeze (22 mph wind)
- Sunrise at 5:54 AM, sunset at 9:08 PM

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Saturday, July 26

- High of 90 °F, low of 62 °F (26% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Fresh breeze (23 mph wind)
- Sunrise at 5:55 AM, sunset at 9:07 PM

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Sunday, July 27

- High of 88 °F, low of 58 °F (44% humidity)
- Mostly sunny with a 100% chance of rain (3 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 5:57 AM, sunset at 9:06 PM