10-Day Weather Forecast - Sweet Grass, MT
As of
- |52°F40% Chance of RainHourly details
Tonight
52°FMostly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 52F. Dew point will be around 40F with an average humidity of 65%. Winds will be 8 mph from the NW.
Weekend Weather
- 62|53°F70% Chance Rain ShowersHourly details
Day
62°FCloudy with rain showers likely early in the morning, then mostly cloudy with chance of rain showers late in the morning. Mostly sunny in the afternoon. Highs in the mid 60s. North winds up to 10 mph. Chance of showers 70 percent.
Night
53°FRain showers likely and slight chance of thunderstorms in the evening, then chance of rain showers and slight chance of thunderstorms after midnight. Patchy fog after midnight. Lows in the mid 40s. North winds 5 to 15 mph. Chance of precipitation 70 percent.
- 61|53°F70% Chance of StormsHourly details
Day
61°FCloudy. Patchy fog in the morning. Rain showers likely and slight chance of thunderstorms in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the lower 60s. North winds 5 to 10 mph. Chance of precipitation 70 percent.
Night
53°FRain showers likely and slight chance of thunderstorms in the evening, then rain showers and slight chance of thunderstorms after midnight. Lows in the mid 40s. North winds 5 to 10 mph. Chance of precipitation 90 percent.
- 56|51°FThunderstormsHourly details
Day
56°FRain in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs in the upper 50s. Northwest winds 5 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of precipitation near 100 percent.
Night
51°FWindy. Rain showers and chance of thunderstorms in the evening, then rain after midnight. Lows in the mid 40s. Chance of precipitation 90 percent.
- 61|47°F50% Chance of RainHourly details
Day
61°FBreezy. Partly sunny. A 50 percent chance of rain in the morning. Highs in the mid 60s.
Night
47°FPartly cloudy. Lows in the lower 40s.
- 70|53°FMostly SunnyHourly details
Day
70°FMostly clear. Highs in the lower 70s.
Night
53°FMostly clear. Lows in the mid 40s.
- 72|49°FMostly SunnyHourly details
Day
72°FMostly sunny. Highs in the lower 70s.
Night
49°FPartly cloudy in the evening, then mostly cloudy with a 20 percent chance of rain showers after midnight. Lows in the mid 40s.
- 52|45°FPartly Sunny
Day
52°FPartly sunny with a 20 percent chance of rain showers. Highs in the mid 60s.
Night
45°FPartly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 45F. Dew point will be around 43F with an average humidity of 85%. Winds will be 10 mph from the N.
Weekend Weather
- 58|47°F30% Chance of Rain
Day
58°FSunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 58F. Dew point will be around 46F with an average humidity of 66%. Winds will be 12 mph from the W.
Night
47°FPartly cloudy. Low temperature around 47F. Dew point will be around 42F with an average humidity of 75%. Winds will be 9 mph from the NW.
- 55|47°FPartly Cloudy
Day
55°FPartly cloudy. High temperature around 55F. Dew point will be around 42F with an average humidity of 67%. Winds will be 6 mph from the NW.
Night
47°FMostly clear. Low temperature around 47F. Dew point will be around 42F with an average humidity of 75%. Winds will be 6 mph from the W.
- 57|47°FMostly Sunny
Day
57°FMostly sunny. High temperature around 57F. Dew point will be around 44F with an average humidity of 66%. Winds will be 9 mph from the W.
Night
47°FMostly cloudy. Low temperature around 47F. Dew point will be around 42F with an average humidity of 75%. Winds will be 10 mph from the W.












