Geyser, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Clear
    43°
    Friday 5/10
    Forecast night icon
    43°
    Mostly Clear
    Hourly
    Night Details
    Mostly clear. Lows 40 to 45. Southwest winds 5 to 15 mph.
  • Forecast day icon
    Saturday
    Partly Cloudy
    68°
    Forecast night icon
    Night
    30% Chance of Rain
    47°
    Saturday 5/11
    Day
    68°
    Partly Cloudy
    Forecast day icon
    Night
    47°
    30% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy in the morning then clearing. Highs 70 to 75. West winds 5 to 15 mph.
    Night Details
    Partly cloudy with slight chance of rain in the evening then mostly cloudy with chance of rain after midnight. Lows in the mid 40s. West winds 5 to 10 mph. Chance of rain 30 percent.
  • Forecast day icon
    Sunday
    50% Chance of Storms
    68°
    Forecast night icon
    Night
    Partly Cloudy
    45°
    Sunday 5/12
    Day
    68°
    50% Chance of Storms
    Forecast day icon
    Night
    45°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny in the morning then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Highs 70 to 75. West winds 5 to 10 mph shifting to the northwest in the afternoon. Chance of precipitation 50 percent.
    Night Details
    Partly cloudy. A 20 percent chance of thunderstorms in the evening. Some thunderstorms may produce heavy rainfall in the evening. Lows 45 to 50. Northeast winds 5 to 10 mph shifting to the southwest 5 to 15 mph after midnight.
  • Forecast day icon
    Monday
    40% Chance of Storms
    68°
    Forecast night icon
    Night
    40% Chance of Rain
    45°
    Monday 5/13
    Day
    68°
    40% Chance of Storms
    Forecast day icon
    Night
    45°
    40% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 70 to 75. Chance of precipitation 40 percent.
    Night Details
    Mostly cloudy with a 40 percent chance of rain. Lows around 45.
  • Forecast day icon
    Tuesday
    80% Chance of Storms
    52°
    Forecast night icon
    Night
    50% Chance of Rain
    38°
    Tuesday 5/14
    Day
    52°
    80% Chance of Storms
    Forecast day icon
    Night
    38°
    50% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Cooler. Rain showers and slight chance of thunderstorms. Highs 55 to 60. Chance of precipitation 80 percent.
    Night Details
    Mostly cloudy with a 50 percent chance of rain. Lows around 40.
  • Forecast day icon
    Wednesday
    50% Chance of Storms
    60°
    Forecast night icon
    Night
    40% Chance of Rain
    42°
    Wednesday 5/15
    Day
    60°
    50% Chance of Storms
    Forecast day icon
    Night
    42°
    40% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 60 to 65. Chance of precipitation 50 percent.
    Night Details
    Mostly cloudy with a 40 percent chance of rain. Lows 40 to 45.
  • Forecast day icon
    Thursday
    40% Chance of Storms
    55°
    Forecast night icon
    Night
    40% Chance of Rain
    40°
    Thursday 5/16
    Day
    55°
    40% Chance of Storms
    Forecast day icon
    Night
    40°
    40% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 65 to 70. Chance of precipitation 40 percent.
    Night Details
    Partly cloudy with a 40 percent chance of rain. Lows 40 to 45.
  • Forecast day icon
    Friday
    Mostly Cloudy
    59°
    Forecast night icon
    Night
    30% Chance of Rain
    41°
    Friday 5/17
    Day
    59°
    Mostly Cloudy
    Forecast day icon
    Night
    41°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a 20 percent chance of rain. Highs around 65.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 41F. Dew point will be around 35F with an average humidity of 62%. Winds will be 6 mph from the SW.
  • Forecast day icon
    Saturday
    40% Chance of Rain
    59°
    Forecast night icon
    Night
    30% Chance of Rain
    41°
    Saturday 5/18
    Day
    59°
    40% Chance of Rain
    Forecast day icon
    Night
    41°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a chance of rain. Chance of precipitation 40%. High temperature around 59F. Dew point will be around 37F with an average humidity of 53%. Winds will be 8 mph from the NW.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 41F. Dew point will be around 36F with an average humidity of 65%. Winds will be 6 mph from the SW.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    59°
    Forecast night icon
    Night
    40% Chance of Rain
    41°
    Sunday 5/19
    Day
    59°
    30% Chance of Rain
    Forecast day icon
    Night
    41°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 59F. Dew point will be around 38F with an average humidity of 56%. Winds will be 6 mph from the W.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 41F. Dew point will be around 38F with an average humidity of 69%. Winds will be 6 mph from the W.