Teton County Weather Forecast
Teton County weather: 77°F, partly cloudy. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
Risk assessment for Teton County
Derived from the current forecast window - not an official warning.
16 dry days, 0 days above 90°F and humidity at 35%. Hot, dry and windy together is what drives fire spread.
Clear air overhead right now. Aerosol readings cannot separate wildfire smoke from dust, so treat this as a haze signal, not a fire confirmation.
Air quality and pollen in Teton County
Air quality: Open-Meteo (CAMS). US AQI scale.
Health and safety today
| Skin and UV | No protection needed for most skin types. |
|---|---|
| General | Conditions are comfortable for most people, including children and older adults, with normal clothing. |
See the Teton County forecast by time range
Teton County weather - more answers
Explore Teton County
Every topic we hold for this place, and the same topic for the places around it.
Weather for related places
Frequently asked questions
Where is Teton County?
Teton County is a county in Wyoming. Its coordinates are 43.4799, -110.7624. It lies in North America.
What is the weather like in Teton County right now?
It is currently 77°F (25°C) with partly cloudy. Humidity is 35% and wind is 4 mph.
When is the best time to visit Teton County?
June, July and August offer the most comfortable conditions in Teton County, which has a subarctic climate. January, February and December are usually the hardest months for outdoor plans.
What time zone is Teton County in?
Teton County observes America/Denver (UTC-06:00). The local time is 6:27 PM.
How many people live in Teton County?
Teton County has a population of approximately 23.000.
What is the nearest airport to Teton County?
The closest airports are Salt Lake City International Airport (SLC), 196 mi away.
What are the top things to do in Teton County?
Popular options include Grand Teton, Grand Teton National Park, Yellowstone (UNESCO World Heritage Site), Yellowstone National Park, Antelope Island State Park and Great Salt Lake.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Weather Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated August 22, 2026 at 6:27 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
