Updated Jun 21, 2015 11:53 pm MST
Great Falls Weather Forecast (MT)
 | 46°F Clear |
| Humidity: | 76% | |
| Wind Speed: | 3mph NW | |
| Barometer: | 1018 mb | |
| Dewpoint: | 39°F | |
| Heat Index: | 46°F | |
| Wind Chill: | 45°F | |
| Sunrise: | 5:15 am MST | |
| Sunset: | 7:30 pm MST | |
| Moon: | Last Quarter Moon |
Looking for a business? Check out the Great Falls Business Directory.Long Term Forecast
MONDAY 
High: 75°F
Low: 50°F PARTLY CLOUDY. HIGHS 70 TO 80. SOUTHWEST WINDS AROUND 5 MPH. OVERNIGHT: PARTLY CLOUDY. LOWS 45 TO 55. NORTH WINDS AROUND 5 MPH...BECOMING SOUTH AFTER MIDNIGHT.
TUESDAY 
High: 80°F
Low: 50°F MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS 75 TO 85. WEST WINDS AROUND 5 MPH. OVERNIGHT: PARTLY CLOUDY. HIGHS 75 TO 85. LOWS 50 TO 55.
WEDNESDAY High: 80°F
Low: 55°F PARTLY CLOUDY. HIGHS 75 TO 85. LOWS 50 TO 55. OVERNIGHT: PARTLY CLOUDY. HIGHS 80 TO 90. LOWS 50 TO 60.
THURSDAY High: 85°F
Low: 55°F PARTLY CLOUDY. HIGHS 80 TO 90. LOWS 50 TO 60.
FRIDAY 
High: 90°F
Low: 58°F MOSTLY CLEAR. HIGHS 85 TO 95. LOWS 55 TO 60.
SATURDAY High: 90°F
Low: 58°F MOSTLY CLEAR. HIGHS 85 TO 95. LOWS 55 TO 60.
Long Term Forecast
| MONDAY | | High: 75°F Low: 50°F | PARTLY CLOUDY. HIGHS 70 TO 80. SOUTHWEST WINDS AROUND 5 MPH. OVERNIGHT: PARTLY CLOUDY. LOWS 45 TO 55. NORTH WINDS AROUND 5 MPH...BECOMING SOUTH AFTER MIDNIGHT. |
| TUESDAY | | High: 80°F Low: 50°F | MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS 75 TO 85. WEST WINDS AROUND 5 MPH. OVERNIGHT: PARTLY CLOUDY. HIGHS 75 TO 85. LOWS 50 TO 55. |
| WEDNESDAY | | High: 80°F Low: 55°F | PARTLY CLOUDY. HIGHS 75 TO 85. LOWS 50 TO 55. OVERNIGHT: PARTLY CLOUDY. HIGHS 80 TO 90. LOWS 50 TO 60. |
| THURSDAY | | High: 85°F Low: 55°F | PARTLY CLOUDY. HIGHS 80 TO 90. LOWS 50 TO 60. |
| FRIDAY | | High: 90°F Low: 58°F | MOSTLY CLEAR. HIGHS 85 TO 95. LOWS 55 TO 60. |
| SATURDAY | | High: 90°F Low: 58°F | MOSTLY CLEAR. HIGHS 85 TO 95. LOWS 55 TO 60. |
