10-Day Weather Forecast - Plains, MT
- 76|44°FMostly SunnyHourly details
Today
76°FMostly sunny. Highs in the 70s.
Tonight
44°FPartly cloudy. Lows in the 40s.
- 79|47°FPartly CloudyHourly details
Day
79°FPartly cloudy. Highs in the mid 70s to lower 80s.
Night
47°FMostly cloudy. A 30 percent chance of rain after midnight. Lows in the 40s.
- 58|38°FThunderstormsHourly details
Day
58°FRain likely in the morning then rain showers likely and a slight chance of thunderstorms in the afternoon. Chance of precipitation 90 percent. Cooler. Highs in the 50s. West winds to 15 mph.
Night
38°FRain likely in the evening then rain likely and a slight chance of snow after midnight. Chance of precipitation near 100 percent. Lows in the 30s to lower 40s.
- 47|30°F70% Chance of SnowHourly details
Day
47°FSnow likely. Rain likely in the morning then a chance of rain in the afternoon. Chance of precipitation 70 percent. Highs in the mid 40s to lower 50s.
Night
30°FMostly cloudy in the evening then becoming partly cloudy. A chance of snow. A chance of rain. Chance of precipitation 50 percent. Lows in the mid 20s to lower 30s.
- 51|28°F40% Chance of SnowHourly details
Day
51°FPartly cloudy with a 40 percent chance of snow. Highs in the mid 40s to lower 50s.
Night
28°FPartly cloudy. Lows in the mid 20s to lower 30s.
Weekend Weather
- 53|28°FPartly CloudyHourly details
Day
53°FPartly cloudy. Highs in the mid 40s to lower 50s.
Night
28°FMostly cloudy in the evening then clearing. Lows in the mid 20s to lower 30s.
- 55|33°FPartly Cloudy
Day
55°FPartly cloudy. A 20 percent chance of snow in the afternoon. Highs in the upper 40s to mid 50s.
Night
33°FPartly cloudy. Low temperature around 33F. Dew point will be around 30F with an average humidity of 71%. Winds will be 4 mph from the NW.
- 59|35°FMostly Cloudy
Day
59°FMostly cloudy. High temperature around 59F. Dew point will be around 35F with an average humidity of 60%. Winds will be 1 mph from the W.
Night
35°FCloudy. Low temperature around 35F. Dew point will be around 36F with an average humidity of 74%. Winds will be 2 mph from the W.
- 62|36°F30% Chance of Rain
Day
62°FPartly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 62F. Dew point will be around 36F with an average humidity of 58%. Winds will be 2 mph from the W.
Night
36°FMostly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 36F. Dew point will be around 37F with an average humidity of 73%. Winds will be 3 mph from the W.
- 62|36°F30% Chance of Rain
Day
62°FPartly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 62F. Dew point will be around 37F with an average humidity of 58%. Winds will be 2 mph from the NW.
Night
36°FMostly clear. Low temperature around 36F. Dew point will be around 37F with an average humidity of 72%. Winds will be 3 mph from the NW.













