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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 76 °F on Sunday, while the low is 35 °F on Wednesday. There are expected to be 2 sunny days and rain on 5 days this week.
There are currently no weather alerts.
Monday, May 6
- High of 55 °F, low of 44 °F (39% humidity)- Overcast with a 100% chance of rain (1 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Strong breeze (26 mph wind)
- Sunrise at 5:59 AM, sunset at 8:43 PM
1 / 6
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Tuesday, May 7
- High of 44 °F, low of 36 °F (85% humidity)
- Overcast with a 100% chance of rain (30 mm of rain)
- Strong breeze (29 mph wind)
- Sunrise at 5:58 AM, sunset at 8:45 PM
- New moon
- Overcast with a 100% chance of rain (30 mm of rain)
- Strong breeze (29 mph wind)
- Sunrise at 5:58 AM, sunset at 8:45 PM
- New moon
2 / 6
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Wednesday, May 8
- High of 39 °F, low of 35 °F (98% humidity)
- Overcast with a 100% chance of rain (8 mm of rain)
- Strong breeze (26 mph wind)
- Sunrise at 5:56 AM, sunset at 8:46 PM
- Overcast with a 100% chance of rain (8 mm of rain)
- Strong breeze (26 mph wind)
- Sunrise at 5:56 AM, sunset at 8:46 PM
3 / 6
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Thursday, May 9
- High of 55 °F, low of 38 °F (85% humidity)
- Overcast with a 100% chance of rain (1 mm of rain)
- High risk of harm from sun exposure (7 UV index)
- Light breeze (7 mph wind)
- Sunrise at 5:55 AM, sunset at 8:47 PM
- Overcast with a 100% chance of rain (1 mm of rain)
- High risk of harm from sun exposure (7 UV index)
- Light breeze (7 mph wind)
- Sunrise at 5:55 AM, sunset at 8:47 PM
4 / 6
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Friday, May 10
- High of 62 °F, low of 38 °F (57% humidity)
- Mostly sunny with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 5:53 AM, sunset at 8:49 PM
- Mostly sunny with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 5:53 AM, sunset at 8:49 PM
5 / 6
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Saturday, May 11
- High of 67 °F, low of 41 °F (49% humidity)
- Partly cloudy with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 5:52 AM, sunset at 8:50 PM
- Partly cloudy with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 5:52 AM, sunset at 8:50 PM
6 / 6
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Sunday, May 12
- High of 76 °F, low of 47 °F (41% humidity)
- Sunny with a 33% chance of rain (0 mm of rain)
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 5:51 AM, sunset at 8:51 PM
- Sunny with a 33% chance of rain (0 mm of rain)
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 5:51 AM, sunset at 8:51 PM