Ravalli County, MT Weather Forecast
County weather hub
Widespread Frost then Sunny
Compare major city weather across Ravalli County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Widespread frost before 10am. Sunny, with a high near 56. South southwest wind around 5 mph.
County Weather Overview
This county weather page brings together forecast coverage for Ravalli 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 Ravalli County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 15 to Oct 20, 2026
- Latest sync
- Oct 14, 2026 2:22 PM MDT
- Forecast office
- MSO
- Source
- NOAA / NWS
Daily Outlook
This Week in Ravalli County
Friday looks like the warmest upcoming period in Ravalli County at 66 degrees F.
Thursday Night is the coolest period ahead with temperatures near 35 degrees F.
The strongest winds are forecast for Friday Night at about 5 to 15 mph S.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 14, 2026 2:22 PM MDT
- Coverage
- 7 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 35. South southeast wind 2 to 12 mph, with gusts as high as 21 mph.
Sunny, with a high near 66. South wind 6 to 13 mph, with gusts as high as 21 mph.
Mostly clear, with a low around 38.
Sunny, with a high near 66.
Partly cloudy, with a low around 37.
Sunny, with a high near 60.
Mostly clear, with a low around 40.
Mostly sunny, with a high near 58.
A chance of rain. Mostly cloudy, with a low around 38.
A chance of rain. Partly sunny, with a high near 49.
A chance of rain. Mostly cloudy, with a low around 35.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Oct 15
|
Widespread Frost then Sunny
|
56°F |
5 mph
SSW
|
|
Thursday Night
Oct 15
|
Mostly Clear
|
35°F |
2 to 12 mph
SSE
|
|
Friday
Oct 16
|
Sunny
|
66°F |
6 to 13 mph
S
|
|
Friday Night
Oct 16
|
Mostly Clear
|
38°F |
5 to 15 mph
S
|
|
Saturday
Oct 17
|
Sunny
|
66°F |
9 to 15 mph
SSW
|
|
Saturday Night
Oct 17
|
Partly Cloudy
|
37°F |
5 to 8 mph
W
|
|
Sunday
Oct 18
|
Sunny
|
60°F |
6 mph
SW
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
40°F |
3 to 9 mph
SSE
|
|
Monday
Oct 19
|
Mostly Sunny
|
58°F |
10 mph
S
|
|
Monday Night
Oct 19
|
Chance Light Rain
|
38°F |
5 to 8 mph
SSW
|
|
Tuesday
Oct 20
|
Chance Light Rain
|
49°F |
6 mph
WSW
|
|
Tuesday Night
Oct 20
|
Chance Light Rain
|
35°F |
6 mph
NW
|
Major City Forecasts
Live forecast snapshots for major cities across Ravalli County.
Coverage
Forecast coverage currently spans 1 of 1 mapped cities in Ravalli County.
Largest mapped city population in this region: 5,056.
