National Weather Service Forecast for: 6 Miles N Helena MT
Issued by: National Weather Service Great Falls, MT
Updated: 10:52 am MDT Oct 6, 2026
 
This
Afternoon
This Afternoon: Sunny, with a high near 80. Light west southwest wind becoming west 5 to 10 mph. Winds could gust as high as 22 mph.
Sunny
Tonight

Tonight: Partly cloudy, with a low around 42. West northwest wind around 6 mph becoming calm  in the evening.
Partly Cloudy
Wednesday

Wednesday: Sunny, with a high near 77. Light and variable wind.
Sunny
Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 39. Calm wind.
Partly Cloudy
Thursday

Thursday: Sunny, with a high near 78. Calm wind becoming south southwest around 5 mph in the afternoon.
Sunny
Thursday
Night
Thursday Night: Mostly clear, with a low around 43. Light and variable wind.
Mostly Clear
Friday

Friday: Mostly sunny, with a high near 81. Light and variable wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Mostly Sunny
Friday
Night
Friday Night: Partly cloudy, with a low around 39. West southwest wind 6 to 10 mph, with gusts as high as 25 mph.
Partly Cloudy
Saturday

Saturday: A chance of rain.  Partly sunny, with a high near 55.
Chance Rain
Hi 80 °F Lo 42 °F Hi 77 °F Lo 39 °F Hi 78 °F Lo 43 °F Hi 81 °F Lo 39 °F Hi 55 °F

 

This Afternoon
 
Sunny, with a high near 80. Light west southwest wind becoming west 5 to 10 mph. Winds could gust as high as 22 mph.
Tonight
 
Partly cloudy, with a low around 42. West northwest wind around 6 mph becoming calm in the evening.
Wednesday
 
Sunny, with a high near 77. Light and variable wind.
Wednesday Night
 
Partly cloudy, with a low around 39. Calm wind.
Thursday
 
Sunny, with a high near 78. Calm wind becoming south southwest around 5 mph in the afternoon.
Thursday Night
 
Mostly clear, with a low around 43. Light and variable wind.
Friday
 
Mostly sunny, with a high near 81. Light and variable wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Friday Night
 
Partly cloudy, with a low around 39. West southwest wind 6 to 10 mph, with gusts as high as 25 mph.
Saturday
 
A chance of rain. Partly sunny, with a high near 55.
Saturday Night
 
Rain and snow, becoming all snow after 3am. Mostly cloudy, with a low around 25. Blustery.
Sunday
 
Snow. Mostly cloudy, with a high near 40.
Sunday Night
 
Snow likely. Mostly cloudy, with a low around 23.
Columbus Day
 
A chance of rain and snow. Partly sunny, with a high near 47.

 

Forecast from NOAA-NWS for 6 Miles N Helena MT.