Cascade County, MT Weather Forecast
County weather hub
Sunny
Compare major city weather across Cascade County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny. High near 49, with temperatures falling to around 45 in the afternoon. Southwest wind 0 to 5 mph.
County Weather Overview
This county weather page brings together forecast coverage for Cascade 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 Cascade County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 13 to Oct 19, 2026
- Latest sync
- Oct 13, 2026 1:25 PM MDT
- Forecast office
- TFX
- Source
- NOAA / NWS
Daily Outlook
This Week in Cascade County
Saturday looks like the warmest upcoming period in Cascade County at 70 degrees F.
Tonight is the coolest period ahead with temperatures near 33 degrees F.
The strongest winds are forecast for Saturday at about 20 to 23 mph SSW.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Oct 13, 2026 1:25 PM MDT
- Coverage
- 8 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
Partly cloudy, with a low around 33. South southeast wind 0 to 12 mph.
Mostly sunny. High near 56, with temperatures falling to around 53 in the afternoon. South southwest wind 5 to 15 mph, with gusts as high as 23 mph.
Partly cloudy, with a low around 33. South wind 0 to 3 mph.
Sunny, with a high near 56. South southwest wind around 2 mph.
Mostly clear, with a low around 41. South southeast wind 1 to 20 mph, with gusts as high as 28 mph.
Sunny, with a high near 68. South southwest wind 17 to 21 mph, with gusts as high as 30 mph.
Mostly clear, with a low around 46. South southwest wind 12 to 22 mph, with gusts as high as 31 mph.
Mostly sunny, with a high near 70.
Partly cloudy, with a low around 43.
Sunny, with a high near 63.
Partly cloudy, with a low around 44.
Mostly sunny, with a high near 66.
A chance of rain. Mostly cloudy, with a low around 42.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Oct 13
|
Sunny
|
49°F |
0 to 5 mph
SW
|
|
Tonight
Oct 13
|
Partly Cloudy
|
33°F |
0 to 12 mph
SSE
|
|
Wednesday
Oct 14
|
Mostly Sunny
|
56°F |
5 to 15 mph
SSW
|
|
Wednesday Night
Oct 14
|
Partly Cloudy
|
33°F |
0 to 3 mph
S
|
|
Thursday
Oct 15
|
Sunny
|
56°F |
2 mph
SSW
|
|
Thursday Night
Oct 15
|
Mostly Clear
|
41°F |
1 to 20 mph
SSE
|
|
Friday
Oct 16
|
Sunny
|
68°F |
17 to 21 mph
SSW
|
|
Friday Night
Oct 16
|
Mostly Clear
|
46°F |
12 to 22 mph
SSW
|
|
Saturday
Oct 17
|
Mostly Sunny
|
70°F |
20 to 23 mph
SSW
|
|
Saturday Night
Oct 17
|
Partly Cloudy
|
43°F |
5 to 13 mph
SW
|
|
Sunday
Oct 18
|
Sunny
|
63°F |
6 mph
WSW
|
|
Sunday Night
Oct 18
|
Partly Cloudy
|
44°F |
2 to 9 mph
SE
|
|
Monday
Oct 19
|
Mostly Sunny
|
66°F |
13 mph
SSW
|
|
Monday Night
Oct 19
|
Chance Light Rain
|
42°F |
2 to 6 mph
SSW
|
Major City Forecasts
Live forecast snapshots for major cities across Cascade County.
Coverage
Forecast coverage currently spans 1 of 1 mapped cities in Cascade County.
Largest mapped city population in this region: 2,043.
