National Weather Service Forecast for: Bigfork MT
Issued by: National Weather Service Missoula, MT
Updated: 2:01 am MDT Jun 30, 2026
 
Today

Today: A chance of rain before noon, then showers likely and possibly a thunderstorm between noon and 1pm, then a chance of showers and thunderstorms after 1pm.  Mostly cloudy, with a high near 67. South wind 3 to 7 mph.  Chance of precipitation is 60%.
Showers
Likely
Tonight

Tonight: A chance of showers and thunderstorms before 9pm, then a slight chance of rain between 9pm and 11pm.  Mostly cloudy, with a low around 53. Light south wind.  Chance of precipitation is 30%.
Chance
Showers then
Mostly Cloudy
Wednesday

Wednesday: Mostly sunny, with a high near 71. Calm wind becoming south 5 to 8 mph in the morning.
Mostly Sunny

Wednesday
Night
Wednesday Night: Mostly clear, with a low around 52. South wind around 6 mph becoming calm  in the evening.
Mostly Clear

Thursday

Thursday: Sunny, with a high near 73. Calm wind becoming south southwest 5 to 9 mph in the afternoon.
Sunny

Thursday
Night
Thursday Night: Partly cloudy, with a low around 53.
Partly Cloudy

Friday

Friday: Mostly sunny, with a high near 73.
Mostly Sunny

Friday
Night
Friday Night: Partly cloudy, with a low around 53.
Partly Cloudy

Independence
Day
Independence Day: Sunny, with a high near 77.
Sunny

Hi 67 °F Lo 53 °F Hi 71 °F Lo 52 °F Hi 73 °F Lo 53 °F Hi 73 °F Lo 53 °F Hi 77 °F

 

Today
 
A chance of rain before noon, then showers likely and possibly a thunderstorm between noon and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 67. South wind 3 to 7 mph. Chance of precipitation is 60%.
Tonight
 
A chance of showers and thunderstorms before 9pm, then a slight chance of rain between 9pm and 11pm. Mostly cloudy, with a low around 53. Light south wind. Chance of precipitation is 30%.
Wednesday
 
Mostly sunny, with a high near 71. Calm wind becoming south 5 to 8 mph in the morning.
Wednesday Night
 
Mostly clear, with a low around 52. South wind around 6 mph becoming calm in the evening.
Thursday
 
Sunny, with a high near 73. Calm wind becoming south southwest 5 to 9 mph in the afternoon.
Thursday Night
 
Partly cloudy, with a low around 53.
Friday
 
Mostly sunny, with a high near 73.
Friday Night
 
Partly cloudy, with a low around 53.
Independence Day
 
Sunny, with a high near 77.
Saturday Night
 
Mostly clear, with a low around 56.
Sunday
 
Sunny, with a high near 82.
Sunday Night
 
Mostly clear, with a low around 58.
Monday
 
Mostly sunny, with a high near 82.

 

Forecast from NOAA-NWS for Bigfork MT.