Big Arm, Montana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
Main Menu
10 Day Forecast
  • Forecast night icon
    Night
    Mostly Cloudy
    30°
    Friday 4/19
    Forecast night icon
    30°
    Mostly Cloudy
    Hourly
    Night Details
    Mostly cloudy early in the evening then clearing. Lows in the 20s. Northeast winds 15 to 20 mph.
  • Forecast day icon
    Saturday
    Mostly Sunny
    55°
    Forecast night icon
    Night
    Partly Cloudy
    41°
    Saturday 4/20
    Day
    55°
    Mostly Sunny
    Forecast day icon
    Night
    41°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the 50s to lower 60s.
    Night Details
    Partly cloudy. A 20 percent chance of rain after midnight. Lows in the 30s.
  • Forecast day icon
    Sunday
    Mostly Cloudy
    51°
    Forecast night icon
    Night
    Partly Cloudy
    36°
    Sunday 4/21
    Day
    51°
    Mostly Cloudy
    Forecast day icon
    Night
    36°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A 20 percent chance of rain in the morning. Highs in the upper 40s to mid 50s. Southwest winds 15 to 25 mph with gusts to around 40 mph.
    Night Details
    Partly cloudy. Lows in the upper 20s to mid 30s. Southwest winds 15 to 25 mph with gusts to around 35 mph.
  • Forecast day icon
    Monday
    Partly Cloudy
    58°
    Forecast night icon
    Night
    Mostly Clear
    37°
    Monday 4/22
    Day
    58°
    Partly Cloudy
    Forecast day icon
    Night
    37°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the 50s to lower 60s.
    Night Details
    Mostly clear. Lows in the upper 20s to mid 30s.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    63°
    Forecast night icon
    Night
    Partly Cloudy
    44°
    Tuesday 4/23
    Day
    63°
    Partly Cloudy
    Forecast day icon
    Night
    44°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the 60s.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 30s to lower 40s.
  • Forecast day icon
    Wednesday
    Mostly Cloudy
    61°
    Forecast night icon
    Night
    Partly Cloudy
    40°
    Wednesday 4/24
    Day
    61°
    Mostly Cloudy
    Forecast day icon
    Night
    40°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the 60s.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. A 20 percent chance of rain. Lows in the mid 30s to lower 40s.
  • Forecast day icon
    Thursday
    Partly Cloudy
    60°
    Forecast night icon
    Night
    Mostly Cloudy
    42°
    Thursday 4/25
    Day
    60°
    Partly Cloudy
    Forecast day icon
    Night
    42°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a 20 percent chance of rain. Highs in the upper 50s to mid 60s.
    Night Details
    Mostly cloudy with a 20 percent chance of rain. Lows in the upper 30s to mid 40s.
  • Forecast day icon
    Friday
    40% Chance of Rain
    56°
    Forecast night icon
    Night
    30% Chance of Rain
    43°
    Friday 4/26
    Day
    56°
    40% Chance of Rain
    Forecast day icon
    Night
    43°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a 40 percent chance of rain. Highs in the mid 50s to lower 60s.
    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 62%. Winds will be 4 mph from the W.
  • Forecast day icon
    Saturday
    40% Chance of Rain
    57°
    Forecast night icon
    Night
    40% Chance of Rain
    43°
    Saturday 4/27
    Day
    57°
    40% Chance of Rain
    Forecast day icon
    Night
    43°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 57F. Dew point will be around 38F with an average humidity of 61%. Winds will be 4 mph from the W.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 43F. Dew point will be around 35F with an average humidity of 60%. Winds will be 3 mph from the W.
  • Forecast day icon
    Sunday
    40% Chance of Rain
    59°
    Forecast night icon
    Night
    40% Chance of Rain
    42°
    Sunday 4/28
    Day
    59°
    40% Chance of Rain
    Forecast day icon
    Night
    42°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 59F. Dew point will be around 38F with an average humidity of 58%. Winds will be 6 mph from the SW.
    Night Details
    Mostly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 42F. Dew point will be around 35F with an average humidity of 59%. Winds will be 4 mph from the W.