Jefferson City, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
Main Menu
10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    33°
    Friday 5/17
    Forecast night icon
    33°
    Partly Cloudy
    Hourly
    Night Details
    Partly cloudy. Low temperature around 33F. Dew point will be around 23F with an average humidity of 49%. Winds will be 13 mph from the W.
  • Forecast day icon
    Saturday
    Partly Cloudy
    64°
    Forecast night icon
    Night
    50% Chance Frozen Mix
    37°
    Saturday 5/18
    Day
    64°
    Partly Cloudy
    Forecast day icon
    Night
    37°
    50% Chance Frozen Mix
    Forecast night icon
    Hourly
    Day Details
    Sunny in the morning then becoming partly cloudy. Highs 50 to 60. West winds 5 to 15 mph. Gusts up to 30 mph in the afternoon.
    Night Details
    Mostly cloudy. A 50 percent chance of snow showers and rain showers after midnight. Lows 30 to 35. Northwest winds 5 to 15 mph. Gusts up to 30 mph in the evening.
  • Forecast day icon
    Sunday
    Thunderstorms
    54°
    Forecast night icon
    Night
    50% Chance Frozen Mix
    30°
    Sunday 5/19
    Day
    54°
    Thunderstorms
    Forecast day icon
    Night
    30°
    50% Chance Frozen Mix
    Forecast night icon
    Hourly
    Day Details
    Snow showers likely in the morning then snow showers rain showers and slight chance of thunderstorms in the afternoon. Snow accumulation up to 3 inches. Snow level 5500 feet. Highs 45 to 50. Northwest winds 5 to 15 mph. Chance of precipitation 90 percent.
    Night Details
    Mostly cloudy with a 50 percent chance of snow showers and rain showers in the evening then partly cloudy after midnight. Lows 25 to 35. Northwest winds 10 to 15 mph decreasing to up to 10 mph after midnight.
  • Forecast day icon
    Monday
    70% Chance of Storms
    56°
    Forecast night icon
    Night
    30% Chance of Snow
    32°
    Monday 5/20
    Day
    56°
    70% Chance of Storms
    Forecast day icon
    Night
    32°
    30% Chance of Snow
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with chance of snow and slight chance of rain in the morning then mostly cloudy with rain showers snow showers likely and slight chance of thunderstorms in the afternoon. Snow level 6000 feet. Highs 45 to 55. Northwest winds 5 to 15 mph. Chance of precipitation 70 percent.
    Night Details
    Partly cloudy with chance of snow and slight chance of rain. Lows 30 to 35. Chance of precipitation 30 percent.
  • Forecast day icon
    Tuesday
    40% Chance of Storms
    61°
    Forecast night icon
    Night
    Mostly Cloudy
    38°
    Tuesday 5/21
    Day
    61°
    40% Chance of Storms
    Forecast day icon
    Night
    38°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 50 to 60. Chance of precipitation 40 percent.
    Night Details
    Mostly cloudy with a 20 percent chance of rain and snow. Lows 35 to 40.
  • Forecast day icon
    Wednesday
    Light Snow
    62°
    Forecast night icon
    Night
    70% Chance of Snow
    40°
    Wednesday 5/22
    Day
    62°
    Light Snow
    Forecast day icon
    Night
    40°
    70% Chance of Snow
    Forecast night icon
    Hourly
    Day Details
    Rain showers with possible snow and thunderstorms. Light snow accumulations. Highs 50 to 55. Chance of precipitation 90 percent.
    Night Details
    Rain showers likely with possible snow and thunderstorms. Light snow accumulations. Lows 30 to 40. Chance of precipitation 70 percent.
  • Forecast day icon
    Thursday
    80% Chance Snow Showers
    60°
    Forecast night icon
    Night
    50% Chance of Snow
    37°
    Thursday 5/23
    Day
    60°
    80% Chance Snow Showers
    Forecast day icon
    Night
    37°
    50% Chance of Snow
    Forecast night icon
    Hourly
    Day Details
    Rain showers snow showers and slight chance of thunderstorms. Heavy snow accumulations. Highs 45 to 50. Chance of precipitation 80 percent.
    Night Details
    Mostly cloudy with chance of rain and slight chance of snow. Lows 30 to 35. Chance of precipitation 50 percent.
  • Forecast day icon
    Friday
    50% Chance of Snow
    57°
    Forecast night icon
    Night
    40% Chance of Rain
    38°
    Friday 5/24
    Day
    57°
    50% Chance of Snow
    Forecast day icon
    Night
    38°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with chance of rain showers slight chance of thunderstorms and snow. Highs 45 to 55. Chance of precipitation 50 percent.
    Night Details
    Mostly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 38F. Dew point will be around 36F with an average humidity of 74%. Winds will be 4 mph from the NW.
  • Forecast day icon
    Saturday
    50% Chance of Rain
    62°
    Forecast night icon
    Night
    40% Chance of Rain
    38°
    Saturday 5/25
    Day
    62°
    50% Chance of Rain
    Forecast day icon
    Night
    38°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 62F. Dew point will be around 39F with an average humidity of 57%. Winds will be 6 mph from the W.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 38F. Dew point will be around 36F with an average humidity of 69%. Winds will be 4 mph from the NW.
  • Forecast day icon
    Sunday
    40% Chance of Rain
    66°
    Forecast night icon
    Night
    30% Chance of Rain
    40°
    Sunday 5/26
    Day
    66°
    40% Chance of Rain
    Forecast day icon
    Night
    40°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 66F. Dew point will be around 40F with an average humidity of 51%. Winds will be 5 mph from the NW.
    Night Details
    Mostly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 40F. Dew point will be around 38F with an average humidity of 67%. Winds will be 4 mph from the NW.