10-Day Weather Forecast - Sweet Grass, MT
- 61|46°F
Mostly SunnyHourly detailsToday
61°FMostly sunny with a 20 percent chance of thunderstorms. Highs in the upper 60s. Northwest winds 15 to 20 mph with gusts to around 35 mph.
Tonight
46°F
Mostly clear. A 20 percent chance of thunderstorms in the evening. Lows in the upper 30s. North winds 5 to 15 mph shifting to the west up to 5 mph after midnight.
- 72|51°F
SunnyHourly detailsDay
72°FSunny. Highs in the mid 70s. South winds up to 10 mph increasing to 15 to 20 mph in the afternoon.
Night
51°F
Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 40s. Southeast winds 5 to 15 mph with gusts to around 30 mph.
- 76|49°F
30% Chance of StormsHourly detailsDay
76°FPartly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Southeast winds 5 to 15 mph with gusts to around 30 mph shifting to the south 15 to 20 mph with gusts to around 40 mph in the afternoon. Chance of precipitation 30 percent.
Night
49°F
Windy. Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening then chance of rain showers after midnight. Lows in the mid 40s. Chance of precipitation 50 percent.
- 61|44°F
50% Chance Rain ShowersHourly detailsDay
61°FVery windy. Cooler. Partly sunny. Chance of rain showers in the morning then slight chance of rain showers in the afternoon. Highs in the lower 60s. Chance of showers 50 percent.
Night
44°F
Windy. Mostly clear. Lows around 40. Highs in the lower 60s.
- 63|41°FWindyHourly details
Day
63°FWindy. Mostly clear. Lows around 40. Highs in the lower 60s.
Night
41°FPartly cloudy in the evening then becoming mostly cloudy. Lows in the upper 30s.
Weekend Weather
- 50|35°FWindyHourly details
Day
50°FWindy. Mostly sunny. A 20 percent chance of rain in the afternoon. Highs in the upper 50s.
Night
35°F
Windy. Mostly cloudy. A 40 percent chance of rain and snow. Lows in the lower 30s. Highs in the mid 50s.
- 56|38°F
40% Chance Frozen MixDay
56°FWindy. Mostly cloudy. A 40 percent chance of rain and snow. Lows in the lower 30s. Highs in the mid 50s.
Night
38°FMostly clear. Low temperature around 38F. Dew point will be around 28F with an average humidity of 53%. Winds will be 10 mph from the W.
- 58|41°F
Partly CloudyDay
58°FPartly cloudy. High temperature around 58F. Dew point will be around 25F with an average humidity of 37%. Winds will be 12 mph from the W.
Night
41°F
Cloudy. Low temperature around 41F. Dew point will be around 26F with an average humidity of 45%. Winds will be 11 mph from the W.
- 59|40°FPartly Cloudy
Day
59°FPartly cloudy. High temperature around 59F. Dew point will be around 27F with an average humidity of 37%. Winds will be 13 mph from the W.
Night
40°F
Mostly cloudy. Low temperature around 40F. Dew point will be around 28F with an average humidity of 48%. Winds will be 11 mph from the W.
- 58|40°F
30% Chance of RainDay
58°FMostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 58F. Dew point will be around 28F with an average humidity of 40%. Winds will be 10 mph from the NW.
Night
40°F
Mostly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 40F. Dew point will be around 28F with an average humidity of 49%. Winds will be 9 mph from the W.
