| National Weather Service Forecast for:
Polson MT Issued by: National Weather Service Missoula, MT |
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| Updated: 12:22 am MDT Apr 6, 2026 | ||||||||||||||||||
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| Overnight |
Mostly cloudy, with a low around 38. East northeast wind around 7 mph. |
| Monday |
Mostly cloudy, then gradually becoming sunny, with a high near 68. East northeast wind around 5 mph becoming calm in the morning. |
| Monday Night |
Partly cloudy, with a low around 44. South wind 5 to 9 mph. |
| Tuesday |
A 30 percent chance of rain after noon. Mostly sunny, with a high near 57. Breezy, with a south wind 11 to 16 mph becoming west 21 to 26 mph in the afternoon. Winds could gust as high as 39 mph. |
| Tuesday Night |
Partly cloudy, with a low around 30. West wind 16 to 21 mph becoming south southwest 5 to 10 mph after midnight. Winds could gust as high as 36 mph. |
| Wednesday |
Sunny, with a high near 54. |
| Wednesday Night |
Mostly clear, with a low around 32. |
| Thursday |
Sunny, with a high near 58. |
| Thursday Night |
Mostly clear, with a low around 33. |
| Friday |
Sunny, with a high near 63. |
| Friday Night |
Partly cloudy, with a low around 40. |
| Saturday |
A slight chance of rain. Mostly sunny, with a high near 65. |
| Saturday Night |
A slight chance of rain. Partly cloudy, with a low around 40. |
| Sunday |
A chance of rain. Partly sunny, with a high near 57. |
Forecast from NOAA-NWS for Polson MT.