National Weather Service Forecast for: Hardin MT
Issued by: National Weather Service Billings, MT
Updated: 5:13 pm MST Feb 2, 2026
 
Tonight

Tonight: A 40 percent chance of rain, mainly after 3am.  Increasing clouds, with a low around 31. Southwest wind 8 to 14 mph.
Partly Cloudy
then Chance
Rain
Tuesday

Tuesday: A 30 percent chance of rain, mainly before 8am.  Cloudy, then gradually becoming mostly sunny, with a high near 54. West wind 11 to 21 mph becoming north northwest in the afternoon.
Chance Rain
then Mostly
Sunny
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 25. North northwest wind around 5 mph becoming calm  in the evening.
Mostly Clear

Wednesday

Wednesday: Mostly sunny, with a high near 61. South wind 5 to 10 mph becoming west in the afternoon.
Mostly Sunny

Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 35. West wind 6 to 9 mph.
Partly Cloudy

Thursday

Thursday: Sunny, with a high near 68. Southwest wind 6 to 9 mph.
Sunny

Thursday
Night
Thursday Night: Mostly clear, with a low around 26. Northwest wind around 6 mph becoming calm  in the evening.
Mostly Clear

Friday

Friday: Sunny, with a high near 59. Light south southeast wind.
Sunny

Friday
Night
Friday Night: Mostly clear, with a low around 31. Light and variable wind becoming south southwest around 5 mph after midnight.
Mostly Clear

Lo 31 °F Hi 54 °F Lo 25 °F Hi 61 °F Lo 35 °F Hi 68 °F Lo 26 °F Hi 59 °F Lo 31 °F

 

Tonight
 
A 40 percent chance of rain, mainly after 3am. Increasing clouds, with a low around 31. Southwest wind 8 to 14 mph.
Tuesday
 
A 30 percent chance of rain, mainly before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 54. West wind 11 to 21 mph becoming north northwest in the afternoon.
Tuesday Night
 
Mostly clear, with a low around 25. North northwest wind around 5 mph becoming calm in the evening.
Wednesday
 
Mostly sunny, with a high near 61. South wind 5 to 10 mph becoming west in the afternoon.
Wednesday Night
 
Partly cloudy, with a low around 35. West wind 6 to 9 mph.
Thursday
 
Sunny, with a high near 68. Southwest wind 6 to 9 mph.
Thursday Night
 
Mostly clear, with a low around 26. Northwest wind around 6 mph becoming calm in the evening.
Friday
 
Sunny, with a high near 59. Light south southeast wind.
Friday Night
 
Mostly clear, with a low around 31. Light and variable wind becoming south southwest around 5 mph after midnight.
Saturday
 
Mostly sunny, with a high near 59. Light and variable wind becoming west northwest 5 to 7 mph in the afternoon.
Saturday Night
 
Partly cloudy, with a low around 31. West northwest wind around 6 mph becoming south southwest in the evening.
Sunday
 
Mostly sunny, with a high near 63. West wind 3 to 7 mph.
Sunday Night
 
A 20 percent chance of showers. Mostly cloudy, with a low around 32. West southwest wind around 6 mph.
Monday
 
A chance of rain and snow showers. Partly sunny, with a high near 57. West southwest wind 5 to 7 mph. Chance of precipitation is 30%.

 

Forecast from NOAA-NWS for Hardin MT.