10-Day Weather Forecast - Westby, MT
- 67|48°F80% Chance of StormsHourly details
Today
67°FShowers likely this morning then showers with a chance of thunderstorms this afternoon. Breezy with highs in the mid 70s. Southeast wind 15 to 25 mph. Chance of rain 80 percent.
Tonight
48°FShowers likely with a chance of thunderstorms in the evening then a chance of showers after midnight. Lows in the upper 40s. Southeast wind 15 to 20 mph. Chance of rain 70 percent.
- 56|47°F40% Chance Rain ShowersHourly details
Day
56°FMostly cloudy. A chance of showers mainly in the morning. Highs in the mid 60s. Southwest wind 15 to 20 mph. Chance of rain 40 percent.
Night
47°FPartly cloudy in the evening then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 40s. Southwest wind 15 to 20 mph becoming south around 10 mph after midnight. Chance of rain 40 percent.
- 66|46°F60% Chance of StormsHourly details
Day
66°FShowers likely. A slight chance of thunderstorms in the afternoon. Highs in the lower 70s. South wind 15 to 20 mph. Chance of rain 60 percent.
Night
46°FA chance of showers with a slight chance of thunderstorms. Lows in the upper 40s. Highs in the lower 70s.
- 68|47°FChance of StormsHourly details
Day
68°FA chance of showers with a slight chance of thunderstorms. Lows in the upper 40s. Highs in the lower 70s.
Night
47°FA slight chance of showers. Lows in the upper 40s.
- 73|53°FChance of Rain ShowersHourly details
Day
73°FA chance of showers. Highs in the lower 70s.
Night
53°FA chance of showers with a slight chance of thunderstorms. Lows in the upper 40s.
- 75|55°FChance of StormsHourly details
Day
75°FA slight chance of thunderstorms. Highs in the upper 70s.
Night
55°FA slight chance of showers. Lows around 50.
Weekend Weather
- 81|60°FMostly Sunny
Day
81°FMostly sunny. Highs in the mid 80s.
Night
60°FPartly cloudy. Low temperature around 60F. Dew point will be around 53F with an average humidity of 61%. Winds will be 13 mph from the E.
- 82|56°FSunny
Day
82°FSunny. High temperature around 82F. Dew point will be around 49F with an average humidity of 42%. Winds will be 8 mph from the S.
Night
56°FMostly clear with a chance of rain. Chance of precipitation 50%. Low temperature around 56F. Dew point will be around 48F with an average humidity of 59%. Winds will be 2 mph from the S.
- 76|56°F40% Chance of Rain
Day
76°FMostly sunny with a chance of rain. Chance of precipitation 35%. High temperature around 76F. Dew point will be around 47F with an average humidity of 45%. Winds will be 5 mph from the SW.
Night
56°FClear. Low temperature around 56F. Dew point will be around 49F with an average humidity of 62%. Winds will be 2 mph from the SW.
- 79|58°F30% Chance of Rain
Day
79°FSunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 79F. Dew point will be around 49F with an average humidity of 45%. Winds will be 6 mph from the S.
Night
58°FClear with a chance of rain. Chance of precipitation 35%. Low temperature around 58F. Dew point will be around 51F with an average humidity of 63%. Winds will be 2 mph from the S.













