Montana Weather Forecast
State weather hub
Showers And Thunderstorms Likely
Compare major city weather across Montana, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A slight chance of rain showers before noon, then showers and thunderstorms likely. Partly sunny, with a high near 79. West wind 3 to 7 mph.
State Weather Overview
This state weather page brings together forecast coverage for Montana so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 15 of 15 mapped cities in Montana.
Page Snapshot
- Page focus
- state weather
- Forecast window
- Aug 29 to Sep 1, 2026
- Latest sync
- Aug 26, 2026 3:30 AM MDT
- Forecast office
- TFX
- Source
- NOAA / NWS
Daily Outlook
This Week in Montana
Tuesday looks like the warmest upcoming period in Montana at 82 degrees F.
Sunday Night is the coolest period ahead with temperatures near 43 degrees F.
The strongest winds are forecast for Sunday at about 6 to 13 mph W.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 26, 2026 3:30 AM MDT
- Coverage
- 4 days
- Time zone
- America/Denver
- Forecast office
- TFX
- Radar station
- KTFX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms likely. Mostly cloudy, with a low around 45.
A chance of rain showers. Partly sunny, with a high near 73.
A slight chance of rain showers before midnight. Partly cloudy, with a low around 43.
Sunny, with a high near 81.
Partly cloudy, with a low around 49.
Mostly sunny, with a high near 82.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Aug 29
|
Showers And Thunderstorms Likely
|
79°F |
3 to 7 mph
W
|
|
Saturday Night
Aug 29
|
Showers And Thunderstorms Likely
|
45°F |
5 to 8 mph
W
|
|
Sunday
Aug 30
|
Chance Rain Showers
|
73°F |
6 to 13 mph
W
|
|
Sunday Night
Aug 30
|
Slight Chance Rain Showers then Partly Cloudy
|
43°F |
6 to 12 mph
W
|
|
Monday
Aug 31
|
Sunny
|
81°F |
10 mph
SSW
|
|
Monday Night
Aug 31
|
Partly Cloudy
|
49°F |
8 mph
S
|
|
Tuesday
Sep 1
|
Mostly Sunny
|
82°F |
8 mph
SW
|
Major City Forecasts
Live forecast snapshots for major cities across Montana.
Coverage
Forecast coverage currently spans 15 of 15 mapped cities in Montana.
Largest mapped city population in this region: 117,445.
Region Links