Ravalli County, MT Weather Forecast

County weather hub

81°
F

Mostly Sunny then Slight Chance Showers And Thunderstorms

Compare major city weather across Ravalli County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.

Wednesday, July 15, 2026
Wind: 1 to 8 mph NNW
Today

A slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 81. North northwest wind 1 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

County weather hub

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
Jul 15 to Jul 21, 2026
Latest sync
Jul 15, 2026 8:32 AM MDT
Forecast office
MSO
Source
NOAA / NWS
Next High
81°F
Today
Next Low
60°F
Tonight
Rain Outlook
6
Periods mentioning precipitation
Windiest
3 to 9 mph
Saturday

Daily Outlook

Today
Jul 15
Mostly Sunny then Slight Chance Showers And Thunderstorms
81 °F
/ 60°F
Wind 1 to 8 mph
Thu
Jul 16
Sunny
86 °F
/ 63°F
Wind 2 to 6 mph
Fri
Jul 17
Mostly Sunny then Showers And Thunderstorms Likely
88 °F
/ 61°F
Wind 3 to 7 mph
Sat
Jul 18
Sunny
87 °F
/ 59°F
Wind 3 to 9 mph
Sun
Jul 19
Sunny
87 °F
/ 60°F
Wind 2 to 8 mph
Mon
Jul 20
Mostly Sunny
86 °F
/ 63°F
Wind 2 to 6 mph
Tue
Jul 21
Slight Chance Light Rain then Chance Showers And Thunderstorms
82 °F
/ 61°F
Wind 2 to 6 mph

This Week in Ravalli County

Friday looks like the warmest upcoming period in Ravalli County at 88 degrees F.

Saturday Night is the coolest period ahead with temperatures near 59 degrees F.

The strongest winds are forecast for Saturday at about 3 to 9 mph SW.

Precipitation is mentioned in 6 upcoming forecast periods.

Forecast Details

Last updated
Jul 15, 2026 8:32 AM MDT
Coverage
8 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 source

Extended Forecast

Tonight
Jul 15
60°F
Mostly Clear
1 to 8 mph ENE

Mostly clear, with a low around 60. East northeast wind 1 to 8 mph, with gusts as high as 18 mph.

Thursday
Jul 16
86°F
Sunny
2 to 6 mph WNW

Sunny, with a high near 86. West northwest wind 2 to 6 mph.

Thursday Night
Jul 16
63°F
Partly Cloudy
6 mph E

Partly cloudy, with a low around 63. East wind around 6 mph.

Friday
Jul 17
88°F
Mostly Sunny then Showers And Thunderstorms Likely
3 to 7 mph SSW

Showers and thunderstorms likely after noon. Mostly sunny, with a high near 88. South southwest wind 3 to 7 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

Friday Night
Jul 17
61°F
Chance Showers And Thunderstorms then Partly Cloudy
6 mph S

A chance of showers and thunderstorms before 9pm, then a chance of rain between 9pm and midnight. Partly cloudy, with a low around 61. Chance of precipitation is 30%.

Saturday
Jul 18
87°F
Sunny
3 to 9 mph SW

Sunny, with a high near 87.

Saturday Night
Jul 18
59°F
Partly Cloudy
2 to 9 mph WSW

Partly cloudy, with a low around 59.

Sunday
Jul 19
87°F
Sunny
2 to 8 mph WSW

Sunny, with a high near 87.

Sunday Night
Jul 19
60°F
Partly Cloudy
2 to 8 mph NE

Partly cloudy, with a low around 60.

Monday
Jul 20
86°F
Mostly Sunny
2 to 6 mph NE

Mostly sunny, with a high near 86.

Monday Night
Jul 20
63°F
Chance Light Rain then Mostly Cloudy
3 to 7 mph NE

A chance of rain before midnight. Mostly cloudy, with a low around 63.

Tuesday
Jul 21
82°F
Slight Chance Light Rain then Chance Showers And Thunderstorms
2 to 6 mph SSE

A slight chance of rain before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 82.

Tuesday Night
Jul 21
61°F
Chance Showers And Thunderstorms then Mostly Cloudy
2 to 6 mph ESE

A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 61.

Detailed Forecast

Period Conditions Temp Wind
Today
Jul 15
Mostly Sunny then Slight Chance Showers And Thunderstorms
81°F
1 to 8 mph
NNW
Tonight
Jul 15
Mostly Clear
60°F
1 to 8 mph
ENE
Thursday
Jul 16
Sunny
86°F
2 to 6 mph
WNW
Thursday Night
Jul 16
Partly Cloudy
63°F
6 mph
E
Friday
Jul 17
Mostly Sunny then Showers And Thunderstorms Likely
88°F
3 to 7 mph
SSW
Friday Night
Jul 17
Chance Showers And Thunderstorms then Partly Cloudy
61°F
6 mph
S
Saturday
Jul 18
Sunny
87°F
3 to 9 mph
SW
Saturday Night
Jul 18
Partly Cloudy
59°F
2 to 9 mph
WSW
Sunday
Jul 19
Sunny
87°F
2 to 8 mph
WSW
Sunday Night
Jul 19
Partly Cloudy
60°F
2 to 8 mph
NE
Monday
Jul 20
Mostly Sunny
86°F
2 to 6 mph
NE
Monday Night
Jul 20
Chance Light Rain then Mostly Cloudy
63°F
3 to 7 mph
NE
Tuesday
Jul 21
Slight Chance Light Rain then Chance Showers And Thunderstorms
82°F
2 to 6 mph
SSE
Tuesday Night
Jul 21
Chance Showers And Thunderstorms then Mostly Cloudy
61°F
2 to 6 mph
ESE

Major City Forecasts

Live forecast snapshots for major cities across Ravalli County.

Coverage

Tracked cities
1
Coverage
100%

Forecast coverage currently spans 1 of 1 mapped cities in Ravalli County.

Largest mapped city population in this region: 5,056.

IOOF building Stevensville
IOOF building Stevensville image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.