Custer, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Tuesday
    Rain
    47°
    Forecast night icon
    Night
    Rain
    38°
    Tuesday 5/7
    Day
    47°
    Rain
    Forecast day icon
    Night
    38°
    Rain
    Forecast night icon
    Hourly
    Day Details
    Rain likely early in the afternoon then rain late in the afternoon. Windy. Highs in the lower 50s. West winds 20 to 35 mph with gusts to around 55 mph. Chance of precipitation 90 percent.
    Night Details
    Windy. Rain in the evening then rain likely overnight. Rain after 3 am. Lows in the upper 30s. Northwest winds 15 to 30 mph. Gusts up to 50 mph in the evening decreasing to 40 mph overnight. Chance of precipitation 90 percent.
  • Forecast day icon
    Wednesday
    Rain
    51°
    Forecast night icon
    Night
    Rain
    44°
    Wednesday 5/8
    Day
    51°
    Rain
    Forecast day icon
    Night
    44°
    Rain
    Forecast night icon
    Hourly
    Day Details
    Rain in the morning then rain likely in the afternoon. Highs in the lower 50s. North winds 10 to 20 mph. Chance of precipitation 90 percent.
    Night Details
    Rain in the evening then rain likely overnight. Lows in the lower 40s. North winds 5 to 15 mph. Chance of precipitation 90 percent.
  • Forecast day icon
    Thursday
    70% Chance of Rain
    60°
    Forecast night icon
    Night
    Partly Cloudy
    42°
    Thursday 5/9
    Day
    60°
    70% Chance of Rain
    Forecast day icon
    Night
    42°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Rain likely. Highs in the lower 60s. North winds 5 to 15 mph. Chance of precipitation 70 percent.
    Night Details
    Partly cloudy. Lows in the lower 40s.
  • Forecast day icon
    Friday
    Sunny
    67°
    Forecast night icon
    Night
    Mostly Clear
    44°
    Friday 5/10
    Day
    67°
    Sunny
    Forecast day icon
    Night
    44°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the lower 70s.
    Night Details
    Mostly clear. Lows in the mid 40s.
  • Forecast day icon
    Saturday
    Sunny
    76°
    Forecast night icon
    Night
    Mostly Clear
    48°
    Saturday 5/11
    Day
    76°
    Sunny
    Forecast day icon
    Night
    48°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 70s.
    Night Details
    Mostly clear. Lows in the upper 40s.
  • Forecast day icon
    Sunday
    Sunny
    77°
    Forecast night icon
    Night
    Mostly Clear
    51°
    Sunday 5/12
    Day
    77°
    Sunny
    Forecast day icon
    Night
    51°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs around 80.
    Night Details
    Mostly clear. Lows around 50.
  • Forecast day icon
    Monday
    Mostly Sunny
    76°
    Forecast night icon
    Night
    Partly Cloudy
    51°
    Monday 5/13
    Day
    76°
    Mostly Sunny
    Forecast day icon
    Night
    51°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly sunny. A 20 percent chance of rain in the afternoon. Highs in the lower 80s.
    Night Details
    Partly cloudy. A 20 percent chance of rain in the evening. Lows in the lower 50s.
  • Forecast day icon
    Tuesday
    30% Chance of Storms
    74°
    Forecast night icon
    Night
    Mostly Clear
    50°
    Tuesday 5/14
    Day
    74°
    30% Chance of Storms
    Forecast day icon
    Night
    50°
    Mostly Clear
    Forecast night icon
    Day Details
    Mostly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of precipitation 30 percent.
    Night Details
    Mostly clear. Low temperature around 50F. Dew point will be around 47F with an average humidity of 64%. Winds will be 4 mph from the N.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    70°
    Forecast night icon
    Night
    Mostly Clear
    48°
    Wednesday 5/15
    Day
    70°
    Mostly Sunny
    Forecast day icon
    Night
    48°
    Mostly Clear
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 70F. Dew point will be around 47F with an average humidity of 58%. Winds will be 6 mph from the NW.
    Night Details
    Mostly clear. Low temperature around 48F. Dew point will be around 45F with an average humidity of 65%. Winds will be 3 mph from the N.
  • Forecast day icon
    Thursday
    Sunny
    72°
    Forecast night icon
    Night
    Clear
    49°
    Thursday 5/16
    Day
    72°
    Sunny
    Forecast day icon
    Night
    49°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 72F. Dew point will be around 46F with an average humidity of 55%. Winds will be 2 mph from the W.
    Night Details
    Clear. Low temperature around 49F. Dew point will be around 44F with an average humidity of 61%. Winds will be 2 mph from the N.