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 87 °F on Wednesday, while the low is 53 °F on Friday. There are expected to be 2 sunny days and rain on 4 days this week.

There are currently no weather alerts.

Monday, August 4

- High of 82 °F, low of 55 °F (19% humidity)
- Overcast with a 95% chance of rain (2 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 6:07 AM, sunset at 8:55 PM

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Tuesday, August 5

- High of 82 °F, low of 57 °F (48% humidity)
- Overcast with a 100% chance of rain (1 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 6:08 AM, sunset at 8:53 PM

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Wednesday, August 6

- High of 87 °F, low of 59 °F (20% humidity)
- Mostly sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (7 UV index)
- Fresh breeze (20 mph wind)
- Sunrise at 6:09 AM, sunset at 8:52 PM

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Thursday, August 7

- High of 81 °F, low of 62 °F (27% humidity)
- Partly sunny with a 39% chance of rain (0 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Fresh breeze (19 mph wind)
- Sunrise at 6:11 AM, sunset at 8:50 PM

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Friday, August 8

- High of 76 °F, low of 53 °F (42% humidity)
- Partly cloudy with a 100% chance of rain (6 mm of rain)
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 6:12 AM, sunset at 8:49 PM

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Saturday, August 9

- High of 87 °F, low of 58 °F (26% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Light breeze (7 mph wind)
- Sunrise at 6:13 AM, sunset at 8:47 PM
- Full moon

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Sunday, August 10

- High of 69 °F, low of 62 °F (65% humidity)
- Partly cloudy with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Fresh breeze (21 mph wind)
- Sunrise at 6:15 AM, sunset at 8:46 PM