National Weather Service Forecast for: Bigfork MT
Issued by: National Weather Service Missoula, MT
Updated: 2:01 am MDT Jun 22, 2026
 
Overnight

Overnight: Mostly clear, with a low around 52. North wind around 5 mph.
Mostly Clear

Monday

Monday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 71. Light and variable wind becoming west 5 to 7 mph in the morning.
Sunny then
Slight Chance
T-storms
Monday
Night
Monday Night: Mostly clear, with a low around 50. North wind 3 to 6 mph.
Mostly Clear

Tuesday

Tuesday: Sunny, with a high near 76. Calm wind becoming north around 5 mph in the afternoon.
Sunny

Tuesday
Night
Tuesday Night: Mostly cloudy, with a low around 55. East northeast wind 3 to 7 mph.
Mostly Cloudy

Wednesday

Wednesday: Sunny, with a high near 80.
Sunny

Wednesday
Night
Wednesday Night: Mostly cloudy, with a low around 56.
Mostly Cloudy

Thursday

Thursday: Mostly sunny, with a high near 80.
Mostly Sunny

Thursday
Night
Thursday Night: Mostly cloudy, with a low around 57.
Mostly Cloudy

Lo 52 °F Hi 71 °F Lo 50 °F Hi 76 °F Lo 55 °F Hi 80 °F Lo 56 °F Hi 80 °F Lo 57 °F

 

Overnight
 
Mostly clear, with a low around 52. North wind around 5 mph.
Monday
 
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 71. Light and variable wind becoming west 5 to 7 mph in the morning.
Monday Night
 
Mostly clear, with a low around 50. North wind 3 to 6 mph.
Tuesday
 
Sunny, with a high near 76. Calm wind becoming north around 5 mph in the afternoon.
Tuesday Night
 
Mostly cloudy, with a low around 55. East northeast wind 3 to 7 mph.
Wednesday
 
Sunny, with a high near 80.
Wednesday Night
 
Mostly cloudy, with a low around 56.
Thursday
 
Mostly sunny, with a high near 80.
Thursday Night
 
Mostly cloudy, with a low around 57.
Friday
 
A chance of rain, mainly after noon. Mostly cloudy, with a high near 71.
Friday Night
 
A chance of rain and thunderstorms. Mostly cloudy, with a low around 52.
Saturday
 
Rain and possibly a thunderstorm. Mostly cloudy, with a high near 62.
Saturday Night
 
Rain likely. Mostly cloudy, with a low around 48.
Sunday
 
Rain. Mostly cloudy, with a high near 56.

 

Forecast from NOAA-NWS for Bigfork MT.