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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 71 °F on Thursday, while the low is 36 °F on Sunday. There is expected to be 1 sunny day and rain on 2 days this week.
There are currently no weather alerts.
Monday, March 24
- High of 59 °F, low of 42 °F (57% humidity)- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Fresh breeze (24 mph wind)
- Sunrise at 7:19 AM, sunset at 7:43 PM
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Tuesday, March 25
- High of 62 °F, low of 44 °F (49% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 7:17 AM, sunset at 7:44 PM
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 7:17 AM, sunset at 7:44 PM

2 / 6
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Wednesday, March 26
- High of 63 °F, low of 44 °F (46% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 7:15 AM, sunset at 7:46 PM
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 7:15 AM, sunset at 7:46 PM

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Thursday, March 27
- High of 71 °F, low of 48 °F (40% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 7:13 AM, sunset at 7:47 PM
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 7:13 AM, sunset at 7:47 PM

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Friday, March 28
- High of 60 °F, low of 45 °F (30% humidity)
- Sunny with a 100% chance of rain (1 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 7:11 AM, sunset at 7:48 PM
- Sunny with a 100% chance of rain (1 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 7:11 AM, sunset at 7:48 PM

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Saturday, March 29
- High of 49 °F, low of 42 °F (63% humidity)
- Overcast with a 100% chance of rain (1 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Light breeze (7 mph wind)
- Sunrise at 7:09 AM, sunset at 7:50 PM
- New moon
- Overcast with a 100% chance of rain (1 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Light breeze (7 mph wind)
- Sunrise at 7:09 AM, sunset at 7:50 PM
- New moon
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Stepan Bessmelnitsin // Shutterstock
Sunday, March 30
- High of 56 °F, low of 36 °F (37% humidity)
- Partly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Light breeze (7 mph wind)
- Sunrise at 7:07 AM, sunset at 7:51 PM
- Partly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Light breeze (7 mph wind)
- Sunrise at 7:07 AM, sunset at 7:51 PM