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 90 °F on Monday, while the low is 54 °F on Monday. There are expected to be 3 sunny days and precipitation on 0 days this week.

There are currently no weather alerts.

Monday, September 1

- High of 90 °F, low of 54 °F (19% humidity)
- Fair with a 0% chance of rain
- High risk of harm from sun exposure (5 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 6:44 AM, sunset at 8:06 PM

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1 / 6

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Tuesday, September 2

- High of 88 °F, low of 63 °F (23% humidity)
- Partly cloudy with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 6:45 AM, sunset at 8:04 PM

2 / 6

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Wednesday, September 3

- High of 85 °F, low of 58 °F (38% humidity)
- Overcast with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 6:47 AM, sunset at 8:02 PM

3 / 6

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Thursday, September 4

- High of 80 °F, low of 63 °F (36% humidity)
- Partly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (5 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:48 AM, sunset at 8:00 PM

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Friday, September 5

- High of 81 °F, low of 56 °F (29% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (5 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 6:49 AM, sunset at 7:58 PM

5 / 6

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Saturday, September 6

- High of 83 °F, low of 56 °F (27% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (5 UV index)
- Fresh breeze (23 mph wind)
- Sunrise at 6:51 AM, sunset at 7:56 PM

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6 / 6

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Sunday, September 7

- High of 88 °F, low of 59 °F (28% humidity)
- Fair with a 0% chance of rain
- Moderate risk of harm from sun exposure (5 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 6:52 AM, sunset at 7:54 PM
- Full moon