Teton County, MT Weather Forecast
County weather hub
Partly Sunny then Chance Showers And Thunderstorms
Compare major city weather across Teton County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A chance of rain showers between noon and 3pm, then a chance of showers and thunderstorms. Partly sunny. High near 68, with temperatures falling to around 64 in the afternoon. Southwest wind 2 to 12 mph. Chance of precipitation is 50%.
County Weather Overview
This county weather page brings together forecast coverage for Teton 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 Teton County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Apr 11 to Apr 16, 2026
- Latest sync
- Apr 10, 2026 12:17 PM MDT
- Forecast office
- TFX
- Source
- NOAA / NWS
Daily Outlook
This Week in Teton County
Saturday looks like the warmest upcoming period in Teton County at 68 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 25 degrees F.
The strongest winds are forecast for Wednesday at about 13 to 26 mph WSW.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 10, 2026 12:17 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 showers. Mostly cloudy, with a low around 40. West wind 6 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
A chance of rain. Partly sunny, with a high near 56. North northwest wind 6 to 9 mph. Chance of precipitation is 40%.
Rain likely. Mostly cloudy, with a low around 38. North wind 5 to 9 mph. Chance of precipitation is 60%.
A chance of rain before noon, then showers and thunderstorms likely. Mostly cloudy, with a high near 53. Northwest wind 5 to 9 mph.
A chance of rain before midnight. Partly cloudy, with a low around 35. West southwest wind around 10 mph.
Mostly sunny, with a high near 54.
A slight chance of rain between midnight and 3am, then a slight chance of rain and snow. Mostly cloudy, with a low around 35.
A chance of rain and snow. Partly sunny, with a high near 51.
A chance of snow. Mostly cloudy, with a low around 25. New snow accumulation of less than half an inch possible.
A chance of snow. Partly sunny, with a high near 44.
Mostly cloudy, with a low around 26.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 11
|
Partly Sunny then Chance Showers And Thunderstorms
|
68°F |
2 to 12 mph
SW
|
|
Saturday Night
Apr 11
|
Chance Rain Showers
|
40°F |
6 to 14 mph
W
|
|
Sunday
Apr 12
|
Chance Light Rain
|
56°F |
6 to 9 mph
NNW
|
|
Sunday Night
Apr 12
|
Light Rain Likely
|
38°F |
5 to 9 mph
N
|
|
Monday
Apr 13
|
Chance Light Rain then Showers And Thunderstorms Likely
|
53°F |
5 to 9 mph
NW
|
|
Monday Night
Apr 13
|
Chance Light Rain then Partly Cloudy
|
35°F |
10 mph
WSW
|
|
Tuesday
Apr 14
|
Mostly Sunny
|
54°F |
10 to 21 mph
WSW
|
|
Tuesday Night
Apr 14
|
Mostly Cloudy then Slight Chance Rain And Snow
|
35°F |
12 to 18 mph
SW
|
|
Wednesday
Apr 15
|
Chance Rain And Snow
|
51°F |
13 to 26 mph
WSW
|
|
Wednesday Night
Apr 15
|
Chance Light Snow
|
25°F |
10 to 22 mph
WNW
|
|
Thursday
Apr 16
|
Chance Light Snow
|
44°F |
13 mph
NNW
|
|
Thursday Night
Apr 16
|
Mostly Cloudy
|
26°F |
6 to 12 mph
N
|
Major City Forecasts
Live forecast snapshots for major cities across Teton County.
Coverage
Forecast coverage currently spans 1 of 1 mapped cities in Teton County.
Largest mapped city population in this region: 1,744.
