Polson, MT Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Polson, MT in one place.
Sunny, with a high near 94. South southwest wind 2 to 9 mph, with gusts as high as 18 mph.
Local Weather Overview
This forecast page for Polson, MT is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 17, 2026 7:01 AM MDT.
The active forecast window currently covers Jul 18 to Jul 23, 2026 for Polson, MT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 18 to Jul 23, 2026
- Latest sync
- Jul 17, 2026 7:01 AM MDT
- Forecast office
- MSO
- Source
- NOAA / NWS
Daily Outlook
This Week in Polson
Saturday looks like the warmest upcoming period in Polson at 94 degrees F.
Saturday Night is the coolest period ahead with temperatures near 57 degrees F.
The strongest winds are forecast for Saturday Night at about 2 to 12 mph SW.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Jul 17, 2026 7:01 AM MDT
- Coverage
- 6 days
- Time zone
- America/Denver
- Forecast office
- MSO
- Radar station
- KMSX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 57. Southwest wind 2 to 12 mph, with gusts as high as 20 mph.
Sunny, with a high near 93.
Partly cloudy, with a low around 57.
Mostly sunny, with a high near 90.
Mostly cloudy, with a low around 59.
Mostly sunny, with a high near 92.
Partly cloudy, with a low around 61.
Mostly sunny, with a high near 93.
Partly cloudy, with a low around 61.
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 94.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Jul 18
|
Sunny
|
94°F |
2 to 9 mph
SSW
|
|
Saturday Night
Jul 18
|
Mostly Clear
|
57°F |
2 to 12 mph
SW
|
|
Sunday
Jul 19
|
Sunny
|
93°F |
2 to 8 mph
SW
|
|
Sunday Night
Jul 19
|
Partly Cloudy
|
57°F |
2 to 12 mph
N
|
|
Monday
Jul 20
|
Mostly Sunny
|
90°F |
2 to 6 mph
NNE
|
|
Monday Night
Jul 20
|
Mostly Cloudy
|
59°F |
7 mph
NE
|
|
Tuesday
Jul 21
|
Mostly Sunny
|
92°F |
5 mph
NNE
|
|
Tuesday Night
Jul 21
|
Partly Cloudy
|
61°F |
5 mph
NE
|
|
Wednesday
Jul 22
|
Mostly Sunny
|
93°F |
3 mph
N
|
|
Wednesday Night
Jul 22
|
Partly Cloudy
|
61°F |
1 to 5 mph
ENE
|
|
Thursday
Jul 23
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
94°F |
3 mph
SSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Polson.
