Cooper, MT Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Cooper, MT in one place.
Sunny, with a high near 76. East wind 2 to 9 mph.
Local Weather Overview
This forecast page for Cooper, MT is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Sep 16, 2026 3:56 PM MDT.
The active forecast window currently covers Sep 17 to Sep 22, 2026 for Cooper, MT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 17 to Sep 22, 2026
- Latest sync
- Sep 16, 2026 3:56 PM MDT
- Forecast office
- TFX
- Source
- NOAA / NWS
Daily Outlook
This Week in Cooper
Monday looks like the warmest upcoming period in Cooper at 78 degrees F.
Saturday Night is the coolest period ahead with temperatures near 49 degrees F.
The strongest winds are forecast for Thursday at about 2 to 9 mph E.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 16, 2026 3:56 PM MDT
- Coverage
- 7 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
A chance of rain between 8pm and 10pm. Mostly cloudy, with a low around 50. West wind 3 to 8 mph. Chance of precipitation is 30%.
Mostly sunny, with a high near 74. West northwest wind 3 to 7 mph.
A chance of showers and thunderstorms before 9pm, then rain likely. Mostly cloudy, with a low around 52. Northwest wind 3 to 8 mph. Chance of precipitation is 60%.
Rain likely before noon, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 69. West wind around 5 mph.
Partly cloudy, with a low around 49. South southeast wind around 5 mph.
Sunny, with a high near 75.
Mostly clear, with a low around 50.
Sunny, with a high near 78.
Mostly clear, with a low around 50.
Sunny, with a high near 75.
Mostly clear, with a low around 49.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Sep 17
|
Sunny
|
76°F |
2 to 9 mph
E
|
|
Thursday Night
Sep 17
|
Chance Light Rain then Mostly Cloudy
|
50°F |
3 to 8 mph
W
|
|
Friday
Sep 18
|
Mostly Sunny
|
74°F |
3 to 7 mph
WNW
|
|
Friday Night
Sep 18
|
Chance Showers And Thunderstorms then Light Rain Likely
|
52°F |
3 to 8 mph
NW
|
|
Saturday
Sep 19
|
Light Rain Likely then Chance Showers And Thunderstorms
|
69°F |
5 mph
W
|
|
Saturday Night
Sep 19
|
Partly Cloudy
|
49°F |
5 mph
SSE
|
|
Sunday
Sep 20
|
Sunny
|
75°F |
6 mph
WSW
|
|
Sunday Night
Sep 20
|
Mostly Clear
|
50°F |
1 to 7 mph
SSE
|
|
Monday
Sep 21
|
Sunny
|
78°F |
7 mph
WSW
|
|
Monday Night
Sep 21
|
Mostly Clear
|
50°F |
3 to 9 mph
SW
|
|
Tuesday
Sep 22
|
Sunny
|
75°F |
7 mph
WSW
|
|
Tuesday Night
Sep 22
|
Mostly Clear
|
49°F |
6 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Cooper.