Teton County, ID Weather Forecast
County weather hub
Slight Chance Light Snow then Slight Chance Snow Showers
Compare major city weather across Teton County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A slight chance of snow before noon, then a slight chance of snow showers and a slight chance of thunderstorms. Mostly sunny, with a high near 47. Chance of precipitation is 20%.
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 2 of 2 mapped cities in Teton County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 17 to May 18, 2026
- Latest sync
- May 12, 2026 5:10 PM MDT
- Forecast office
- PIH
- Source
- NOAA / NWS
Daily Outlook
This Week in Teton County
Monday looks like the warmest upcoming period in Teton County at 53 degrees F.
Sunday Night is the coolest period ahead with temperatures near 32 degrees F.
The strongest winds are forecast for Sunday at about 6 to 10 mph WSW.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- May 12, 2026 5:10 PM MDT
- Coverage
- 3 days
- Time zone
- America/Boise
- Forecast office
- PIH
- Radar station
- KSFX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly cloudy, with a low around 32.
Mostly sunny, with a high near 53.
Partly cloudy, with a low around 37.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
May 17
|
Slight Chance Light Snow then Slight Chance Snow Showers
|
47°F |
6 to 10 mph
WSW
|
|
Sunday Night
May 17
|
Mostly Cloudy
|
32°F |
5 to 10 mph
NNE
|
|
Monday
May 18
|
Mostly Sunny
|
53°F |
5 to 10 mph
SW
|
|
Monday Night
May 18
|
Partly Cloudy
|
37°F |
7 to 10 mph
SSW
|
Major City Forecasts
Live forecast snapshots for major cities across Teton County.
Coverage
Forecast coverage currently spans 2 of 2 mapped cities in Teton County.
Largest mapped city population in this region: 2,503.