Sidney, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Clear
    32°
    Monday 3/18
    Forecast night icon
    32°
    Mostly Clear
    Hourly
    Night Details
    Mostly clear. Lows around 30. Northwest winds 10 to 15 mph. Gusts up to 25 mph early in the evening.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    45°
    Forecast night icon
    Night
    Partly Cloudy
    20°
    Tuesday 3/19
    Day
    45°
    Partly Cloudy
    Forecast day icon
    Night
    20°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly cloudy. Cooler. Highs in the mid 40s. North winds around 10 mph increasing to 10 to 20 mph in the afternoon.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. Lows 15 to 20. Northeast winds 10 to 15 mph.
  • Forecast day icon
    Wednesday
    40% Chance Light Snow
    27°
    Forecast night icon
    Night
    80% Chance of Snow
    18°
    Wednesday 3/20
    Day
    27°
    40% Chance Light Snow
    Forecast day icon
    Night
    18°
    80% Chance of Snow
    Forecast night icon
    Hourly
    Day Details
    A 40 percent chance of light snow. Colder. Highs around 30. East winds around 10 mph.
    Night Details
    A chance of light snow in the evening then light snow after midnight. Accumulations possible. Lows 15 to 20. East winds 10 to 15 mph. Chance of snow 80 percent.
  • Forecast day icon
    Thursday
    Light Snow
    27°
    Forecast night icon
    Night
    Chance of Snow
    14°
    Thursday 3/21
    Day
    27°
    Light Snow
    Forecast day icon
    Night
    14°
    Chance of Snow
    Forecast night icon
    Hourly
    Day Details
    Light snow. Accumulations possible. Highs around 30.
    Night Details
    A chance of light snow. Lows near 15. Highs in the upper 20s.
  • Forecast day icon
    Friday
    Chance of Light Snow
    24°
    Forecast night icon
    Night
    Chance of Snow
    10°
    Friday 3/22
    Day
    24°
    Chance of Light Snow
    Forecast day icon
    Night
    10°
    Chance of Snow
    Forecast night icon
    Hourly
    Day Details
    A chance of light snow. Lows near 15. Highs in the upper 20s.
    Night Details
    A chance of light snow. Lows near 15. Highs in the upper 20s.
  • Forecast day icon
    Saturday
    Light Snow
    23°
    Forecast night icon
    Night
    Snow
    15°
    Saturday 3/23
    Day
    23°
    Light Snow
    Forecast day icon
    Night
    15°
    Snow
    Forecast night icon
    Hourly
    Day Details
    Light snow likely. Accumulations possible. Highs in the mid 20s.
    Night Details
    Snow. Accumulations possible. Lows 10 to 15.
  • Forecast day icon
    Sunday
    Light Snow
    23°
    Forecast night icon
    Night
    Chance of Snow
    Sunday 3/24
    Day
    23°
    Light Snow
    Forecast day icon
    Night
    Chance of Snow
    Forecast night icon
    Hourly
    Day Details
    Light snow likely. Accumulations possible. Highs in the lower 20s.
    Night Details
    A chance of light snow. Lows near 10.
  • Forecast day icon
    Monday
    Chance of Light Snow
    23°
    Forecast night icon
    Night
    Foggy
    Monday 3/25
    Day
    23°
    Chance of Light Snow
    Forecast day icon
    Night
    Foggy
    Forecast night icon
    Day Details
    A chance of light snow. Highs in the mid 20s.
    Night Details
    Mostly cloudy. Low temperature around 7F. Dew point will be around 11F with an average humidity of 99%. Winds will be 2 mph from the NE.
  • Forecast day icon
    Tuesday
    Cloudy
    26°
    Forecast night icon
    Night
    Mostly Cloudy
    10°
    Tuesday 3/26
    Day
    26°
    Cloudy
    Forecast day icon
    Night
    10°
    Mostly Cloudy
    Forecast night icon
    Day Details
    Cloudy. High temperature around 26F. Dew point will be around 17F with an average humidity of 92%. Winds will be 1 mph from the N.
    Night Details
    Mostly cloudy. Low temperature around 10F. Dew point will be around 15F with an average humidity of 98%. Winds will be 2 mph from the W.
  • Forecast day icon
    Wednesday
    Sunny
    31°
    Forecast night icon
    Night
    Hazy
    16°
    Wednesday 3/27
    Day
    31°
    Sunny
    Forecast day icon
    Night
    16°
    Hazy
    Forecast night icon
    Day Details
    Sunny. High temperature around 31F. Dew point will be around 21F with an average humidity of 90%. Winds will be 1 mph from the SW.
    Night Details
    Clear. Low temperature around 16F. Dew point will be around 20F with an average humidity of 96%. Winds will be 1 mph from the SW.