Sidney, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Tuesday
    Sunny
    62°
    Forecast night icon
    Night
    Mostly Clear
    36°
    Tuesday 4/23
    Day
    62°
    Sunny
    Forecast day icon
    Night
    36°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. High temperature around 62F. Dew point will be around 26F with an average humidity of 45%. Winds will be 7 mph from the NW.
    Night Details
    Mostly clear. Lows in the mid 30s. Light and variable winds.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    70°
    Forecast night icon
    Night
    Mostly Clear
    44°
    Wednesday 4/24
    Day
    70°
    Partly Cloudy
    Forecast day icon
    Night
    44°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy in the morning then clearing. Highs in the lower 70s. Southeast winds 10 to 15 mph.
    Night Details
    Mostly clear. Lows around 40. Southeast winds around 10 mph.
  • Forecast day icon
    Thursday
    Partly Cloudy
    76°
    Forecast night icon
    Night
    40% Chance of Storms
    49°
    Thursday 4/25
    Day
    76°
    Partly Cloudy
    Forecast day icon
    Night
    49°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy in the morning then a 20 percent chance of rain showers in the afternoon. Highs in the upper 70s. Light and variable winds becoming southeast around 10 mph in the afternoon.
    Night Details
    A chance of showers and thunderstorms in the evening then a slight chance of showers and thunderstorms after midnight. Lows in the mid 40s. North winds around 10 mph. Chance of precipitation 40 percent.
  • Forecast day icon
    Friday
    Chance of Rain Showers
    67°
    Forecast night icon
    Night
    Chance of Rain Showers
    44°
    Friday 4/26
    Day
    67°
    Chance of Rain Showers
    Forecast day icon
    Night
    44°
    Chance of Rain Showers
    Forecast night icon
    Hourly
    Day Details
    A chance of showers. Cooler. Highs in the mid 60s.
    Night Details
    A chance of rain showers. Lows in the lower 40s. Highs in the upper 50s.
  • Forecast day icon
    Saturday
    Chance of Rain Showers
    56°
    Forecast night icon
    Night
    Chance of Rain Showers
    34°
    Saturday 4/27
    Day
    56°
    Chance of Rain Showers
    Forecast day icon
    Night
    34°
    Chance of Rain Showers
    Forecast night icon
    Hourly
    Day Details
    A chance of rain showers. Lows in the lower 40s. Highs in the upper 50s.
    Night Details
    A slight chance of rain showers. Lows in the lower 30s. Highs in the mid 50s.
  • Forecast day icon
    Sunday
    Chance of Rain Showers
    59°
    Forecast night icon
    Night
    Partly Cloudy
    38°
    Sunday 4/28
    Day
    59°
    Chance of Rain Showers
    Forecast day icon
    Night
    38°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    A slight chance of rain showers. Lows in the lower 30s. Highs in the mid 50s.
    Night Details
    Partly cloudy. Lows in the lower 30s. Highs in the upper 60s.
  • Forecast day icon
    Monday
    Partly Cloudy
    68°
    Forecast night icon
    Night
    Chance of Rain Showers
    43°
    Monday 4/29
    Day
    68°
    Partly Cloudy
    Forecast day icon
    Night
    43°
    Chance of Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Lows in the lower 30s. Highs in the upper 60s.
    Night Details
    A slight chance of rain showers. Lows in the lower 40s. Highs in the upper 60s.
  • Forecast day icon
    Tuesday
    Chance of Rain Showers
    64°
    Forecast night icon
    Night
    30% Chance of Rain
    42°
    Tuesday 4/30
    Day
    64°
    Chance of Rain Showers
    Forecast day icon
    Night
    42°
    30% Chance of Rain
    Forecast night icon
    Day Details
    A slight chance of rain showers. Lows in the lower 40s. Highs in the upper 60s.
    Night Details
    Mostly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 42F. Dew point will be around 30F with an average humidity of 47%. Winds will be 4 mph from the NW.
  • Forecast day icon
    Wednesday
    Cloudy
    61°
    Forecast night icon
    Night
    30% Chance of Rain
    40°
    Wednesday 5/1
    Day
    61°
    Cloudy
    Forecast day icon
    Night
    40°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy. High temperature around 61F. Dew point will be around 32F with an average humidity of 43%. Winds will be 7 mph from the NW.
    Night Details
    Mostly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 40F. Dew point will be around 33F with an average humidity of 56%. Winds will be 4 mph from the NW.
  • Forecast day icon
    Thursday
    Partly Cloudy
    61°
    Forecast night icon
    Night
    Mostly Cloudy
    42°
    Thursday 5/2
    Day
    61°
    Partly Cloudy
    Forecast day icon
    Night
    42°
    Mostly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 61F. Dew point will be around 34F with an average humidity of 48%. Winds will be 2 mph from the NE.
    Night Details
    Mostly cloudy. Low temperature around 42F. Dew point will be around 35F with an average humidity of 57%. Winds will be 3 mph from the E.