Missoula County, MT Weather Forecast
County weather hub
Chance Light Rain
Compare major city weather across Missoula County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A chance of rain. Partly sunny, with a high near 49.
County Weather Overview
This county weather page brings together forecast coverage for Missoula County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 1 of 1 mapped cities in Missoula County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 26, 2026
- Latest sync
- May 20, 2026 3:09 PM MDT
- Forecast office
- MSO
- Source
- NOAA / NWS
Daily Outlook
This Week in Missoula County
Tuesday looks like the warmest upcoming period in Missoula County at 49 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 37 degrees F.
The strongest winds are forecast for Tuesday Night at about 10 to 15 mph NNW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- May 20, 2026 3:09 PM MDT
- Coverage
- 2 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
A chance of rain. Mostly cloudy, with a low around 37.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
May 26
|
Chance Light Rain
|
49°F |
13 mph
NW
|
|
Tuesday Night
May 26
|
Chance Light Rain
|
37°F |
10 to 15 mph
NNW
|
Major City Forecasts
Live forecast snapshots for major cities across Missoula County.
Coverage
Forecast coverage currently spans 1 of 1 mapped cities in Missoula County.
Largest mapped city population in this region: 76,848.
