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 95 °F on Tuesday, while the low is 55 °F on Friday. There are expected to be 5 sunny days and precipitation on 0 days this week.

There are currently no weather alerts.

Monday, August 11

- High of 79 °F, low of 58 °F (39% humidity)
- Fair with a 0% chance of rain
- Very high risk of harm from sun exposure (7 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 6:16 AM, sunset at 8:44 PM

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Tuesday, August 12

- High of 95 °F, low of 60 °F (25% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Fresh breeze (19 mph wind)
- Sunrise at 6:17 AM, sunset at 8:42 PM

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Wednesday, August 13

- High of 95 °F, low of 68 °F (14% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Strong breeze (25 mph wind)
- Sunrise at 6:19 AM, sunset at 8:41 PM

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Thursday, August 14

- High of 75 °F, low of 58 °F (43% humidity)
- Mostly sunny with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 6:20 AM, sunset at 8:39 PM

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Friday, August 15

- High of 87 °F, low of 55 °F (27% humidity)
- Overcast with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 6:21 AM, sunset at 8:37 PM
- Last quarter moon

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Saturday, August 16

- High of 90 °F, low of 61 °F (26% humidity)
- Fair with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:23 AM, sunset at 8:36 PM

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Sunday, August 17

- High of 88 °F, low of 63 °F (33% humidity)
- Overcast with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Moderate breeze (18 mph wind)
- Sunrise at 6:24 AM, sunset at 8:34 PM