10-Day Weather Forecast - Sidney, MT
- |52°F50% Chance of StormsHourly details
Tonight
52°FMostly cloudy with a chance of thunderstorms this evening then partly cloudy after midnight. Lows in the mid 40s. West wind 5 to 10 mph. Chance of precipitation 50 percent.
- 71|49°FMostly SunnyHourly details
Day
71°FMostly sunny. Highs in the lower 70s. Northwest wind 10 to 15 mph.
Night
49°FMostly cloudy in the evening then becoming partly cloudy. Lows in the mid 40s. Northeast wind around 5 mph becoming east around 5 mph after midnight.
Weekend Weather
- 77|59°FMostly SunnyHourly details
Day
77°FMostly sunny. Highs in the upper 70s. Southeast wind 5 to 10 mph increasing to east 15 to 20 mph in the afternoon.
Night
59°FA chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 50s. East wind around 20 mph decreasing to 10 to 15 mph after midnight. Chance of rain 40 percent.
- 69|53°FChance of StormsHourly details
Day
69°FShowers with a slight chance of thunderstorms. Highs in the upper 60s.
Night
53°FA chance of showers with a slight chance of thunderstorms. Lows in the upper 40s.
- 71|52°FChance of StormsHourly details
Day
71°FShowers likely with a chance of thunderstorms. Highs in the upper 60s.
Night
52°FA slight chance of thunderstorms. Lows in the mid 40s.
- 72|52°FChance of Rain ShowersHourly details
Day
72°FA slight chance of showers. Highs in the lower 70s.
Night
52°FMostly clear. Lows in the mid 40s.
- 76|55°FPartly CloudyHourly details
Day
76°FPartly cloudy. Highs in the mid 70s. Lows in the upper 40s.
Night
55°FPartly cloudy. Highs in the mid 70s. Lows in the upper 40s.
- 82|60°FChance of Storms
Day
82°FA slight chance of thunderstorms. Highs in the lower 80s.
Night
60°FPartly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 60F. Dew point will be around 55F with an average humidity of 73%. Winds will be 5 mph from the SE.
- 82|61°F30% Chance of Rain
Day
82°FPartly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 82F. Dew point will be around 55F with an average humidity of 53%. Winds will be 1 mph from the SW.
Night
61°FMostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 61F. Dew point will be around 54F with an average humidity of 66%. Winds will be 1 mph from the N.
Weekend Weather
- 82|60°F30% Chance of Rain
Day
82°FMostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 82F. Dew point will be around 55F with an average humidity of 51%. Winds will be 2 mph from the W.
Night
60°FMostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 60F. Dew point will be around 54F with an average humidity of 66%. Winds will be 2 mph from the SW.













