Custer, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Clearing
    41°
    Friday 5/17
    Forecast night icon
    41°
    Clearing
    Hourly
    Night Details
    Decreasing clouds. Isolated rain showers late in the evening. Lows in the lower 40s. West winds 15 to 25 mph. Chance of precipitation 20 percent.
  • Forecast day icon
    Saturday
    Sunny
    65°
    Forecast night icon
    Night
    Mostly Cloudy
    45°
    Saturday 5/18
    Day
    65°
    Sunny
    Forecast day icon
    Night
    45°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 60s. West winds 5 to 15 mph.
    Night Details
    Mostly cloudy. Lows in the mid 40s. Northeast winds 5 to 10 mph.
  • Forecast day icon
    Sunday
    40% Chance of Rain
    58°
    Forecast night icon
    Night
    40% Chance of Rain
    40°
    Sunday 5/19
    Day
    58°
    40% Chance of Rain
    Forecast day icon
    Night
    40°
    40% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Slight chance of rain in the morning then chance of rain in the afternoon. Highs in the mid 60s. North winds 5 to 10 mph. Chance of precipitation 40 percent.
    Night Details
    Mostly cloudy. Chance of rain in the evening then slight chance of rain overnight. Lows around 40. Northwest winds 5 to 10 mph. Chance of precipitation 40 percent.
  • Forecast day icon
    Monday
    40% Chance of Rain
    60°
    Forecast night icon
    Night
    Mostly Cloudy
    41°
    Monday 5/20
    Day
    60°
    40% Chance of Rain
    Forecast day icon
    Night
    41°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a 40 percent chance of rain. Highs in the lower 60s.
    Night Details
    Mostly cloudy. A 20 percent chance of rain in the evening. Lows in the lower 40s.
  • Forecast day icon
    Tuesday
    30% Chance of Rain
    60°
    Forecast night icon
    Night
    Partly Cloudy
    42°
    Tuesday 5/21
    Day
    60°
    30% Chance of Rain
    Forecast day icon
    Night
    42°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Slight chance of rain in the morning then chance of rain in the afternoon. Highs in the lower 60s. Chance of precipitation 30 percent.
    Night Details
    Partly cloudy. Lows in the lower 40s.
  • Forecast day icon
    Wednesday
    30% Chance of Storms
    67°
    Forecast night icon
    Night
    50% Chance of Storms
    46°
    Wednesday 5/22
    Day
    67°
    30% Chance of Storms
    Forecast day icon
    Night
    46°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs around 70. Chance of precipitation 30 percent.
    Night Details
    Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening then chance of rain overnight. Lows in the mid 40s. Chance of precipitation 50 percent.
  • Forecast day icon
    Thursday
    60% Chance of Rain
    64°
    Forecast night icon
    Night
    50% Chance of Rain
    45°
    Thursday 5/23
    Day
    64°
    60% Chance of Rain
    Forecast day icon
    Night
    45°
    50% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Chance of rain in the morning then rain likely in the afternoon. Highs in the lower 60s. Chance of precipitation 60 percent.
    Night Details
    Mostly cloudy with a 50 percent chance of rain. Lows in the lower 40s.
  • Forecast day icon
    Friday
    50% Chance of Rain
    62°
    Forecast night icon
    Night
    40% Chance of Rain
    43°
    Friday 5/24
    Day
    62°
    50% Chance of Rain
    Forecast day icon
    Night
    43°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly sunny with a 50 percent chance of rain. Highs in the mid 60s.
    Night Details
    Mostly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 43F. Dew point will be around 41F with an average humidity of 72%. Winds will be 4 mph from the NW.
  • Forecast day icon
    Saturday
    30% Chance of Rain
    66°
    Forecast night icon
    Night
    30% Chance of Rain
    46°
    Saturday 5/25
    Day
    66°
    30% Chance of Rain
    Forecast day icon
    Night
    46°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 66F. Dew point will be around 42F with an average humidity of 61%. Winds will be 6 mph from the W.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 46F. Dew point will be around 42F with an average humidity of 67%. Winds will be 2 mph from the NW.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    69°
    Forecast night icon
    Night
    30% Chance of Rain
    48°
    Sunday 5/26
    Day
    69°
    30% Chance of Rain
    Forecast day icon
    Night
    48°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 69F. Dew point will be around 44F with an average humidity of 58%. Winds will be 3 mph from the W.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 48F. Dew point will be around 44F with an average humidity of 64%. Winds will be 1 mph from the NW.