Geyser, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    50% Chance of Storms
    48°
    Monday 5/13
    Forecast night icon
    48°
    50% Chance of Storms
    Hourly
    Night Details
    Mostly cloudy with chance of thunderstorms in the evening then partly cloudy with slight chance of thunderstorms after midnight. Lows in the mid 40s. West winds 5 to 15 mph. Chance of thunderstorms 50 percent.
  • Forecast day icon
    Tuesday
    70% Chance of Storms
    56°
    Forecast night icon
    Night
    50% Chance of Storms
    42°
    Tuesday 5/14
    Day
    56°
    70% Chance of Storms
    Forecast day icon
    Night
    42°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Cooler. Chance of rain showers and slight chance of thunderstorms in the morning then rain showers likely and chance of thunderstorms in the afternoon. Highs 55 to 60. Northwest winds 10 to 20 mph. Chance of precipitation 70 percent.
    Night Details
    Mostly cloudy. Chance of thunderstorms in the evening then slight chance of rain showers after midnight. Lows around 40. West winds up to 10 mph. Chance of precipitation 50 percent.
  • Forecast day icon
    Wednesday
    50% Chance Rain Showers
    65°
    Forecast night icon
    Night
    30% Chance of Storms
    47°
    Wednesday 5/15
    Day
    65°
    50% Chance Rain Showers
    Forecast day icon
    Night
    47°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy in the morning then mostly cloudy with a 50 percent chance of rain showers in the afternoon. Highs around 65. West winds 5 to 15 mph.
    Night Details
    Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening then slight chance of rain showers after midnight. Lows around 45. West winds 5 to 15 mph. Chance of precipitation 30 percent.
  • Forecast day icon
    Thursday
    30% Chance Rain Showers
    70°
    Forecast night icon
    Night
    Partly Cloudy
    51°
    Thursday 5/16
    Day
    70°
    30% Chance Rain Showers
    Forecast day icon
    Night
    51°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 30 percent chance of rain showers. Highs around 70.
    Night Details
    Breezy. Partly cloudy with a 20 percent chance of rain showers. Lows around 50.
  • Forecast day icon
    Friday
    40% Chance Rain Showers
    64°
    Forecast night icon
    Night
    50% Chance Rain Showers
    38°
    Friday 5/17
    Day
    64°
    40% Chance Rain Showers
    Forecast day icon
    Night
    38°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Breezy. Partly cloudy with a 40 percent chance of rain showers. Highs around 70.
    Night Details
    Colder. Mostly cloudy with a 50 percent chance of rain showers. Lows around 40.
  • Forecast day icon
    Saturday
    50% Chance of Storms
    57°
    Forecast night icon
    Night
    40% Chance Rain Showers
    36°
    Saturday 5/18
    Day
    57°
    50% Chance of Storms
    Forecast day icon
    Night
    36°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Cooler. Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs around 55. Chance of precipitation 50 percent.
    Night Details
    Mostly cloudy with a 40 percent chance of rain showers. Lows 35 to 40.
  • Forecast day icon
    Sunday
    40% Chance of Storms
    66°
    Forecast night icon
    Night
    Partly Cloudy
    41°
    Sunday 5/19
    Day
    66°
    40% Chance of Storms
    Forecast day icon
    Night
    41°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs around 60. Chance of precipitation 40 percent.
    Night Details
    Partly cloudy with a 20 percent chance of rain showers. Lows around 40.
  • Forecast day icon
    Monday
    40% Chance of Storms
    62°
    Forecast night icon
    Night
    30% Chance of Rain
    43°
    Monday 5/20
    Day
    62°
    40% Chance of Storms
    Forecast day icon
    Night
    43°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs around 65. Chance of precipitation 40 percent.
    Night Details
    Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 43F. Dew point will be around 35F with an average humidity of 60%. Winds will be 7 mph from the SW.
  • Forecast day icon
    Tuesday
    40% Chance of Rain
    61°
    Forecast night icon
    Night
    50% Chance of Rain
    40°
    Tuesday 5/21
    Day
    61°
    40% Chance of Rain
    Forecast day icon
    Night
    40°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 61F. Dew point will be around 35F with an average humidity of 47%. Winds will be 9 mph from the W.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 40F. Dew point will be around 35F with an average humidity of 64%. Winds will be 8 mph from the W.
  • Forecast day icon
    Wednesday
    70% Chance of Rain
    55°
    Forecast night icon
    Night
    60% Chance of Rain
    39°
    Wednesday 5/22
    Day
    55°
    70% Chance of Rain
    Forecast day icon
    Night
    39°
    60% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with probable rain. Chance of precipitation 65%. High temperature around 55F. Dew point will be around 35F with an average humidity of 55%. Winds will be 12 mph from the W.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 39F. Dew point will be around 35F with an average humidity of 68%. Winds will be 9 mph from the W.