Grand Teton Klima and Average Vejr
Klima of Grand Teton: average temperatures, rainfall and seasons month by month.
Klima in Grand Teton month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Måned | Avg high | Avg low | Regnfall | Rating |
|---|---|---|---|---|
| januar | -15° | -22° | 93 mm | ★☆☆☆☆ |
| februar | -13° | -20° | 173 mm | ★☆☆☆☆ |
| marts | -9° | -17° | 134 mm | ★☆☆☆☆ |
| april | -7° | -16° | 115 mm | ★★☆☆☆ |
| maj | -3° | -11° | 106 mm | ★★☆☆☆ |
| juni | 4° | -6° | 66 mm | ★★☆☆☆ |
| juli | 12° | 1° | 86 mm | ★★★☆☆ |
| august | 11° | -0° | 61 mm | ★★★☆☆ |
| september | 6° | -4° | 117 mm | ★★☆☆☆ |
| oktober | -2° | -11° | 99 mm | ★★☆☆☆ |
| november | -10° | -18° | 87 mm | ★★☆☆☆ |
| december | -12° | -19° | 166 mm | ★☆☆☆☆ |
Klima type: Polar. Kilde: Open-Meteo archive (ERA5).
Recent extremes in Grand Teton
Højest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Grand Teton compares med nearby places
Annual averages, and the difference against Grand Teton.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Grand Teton National Park | 11 km | 4°C | +12°C warmer | 756 mm |
| Teton County | 29 km | 5°C | +13°C warmer | 660 mm |
| Jackson | 29 km | 5°C | +13°C warmer | 660 mm |
| Yellowstone (UNESCO World Heritage Site) | 78 km | 2°C | +10°C warmer | 639 mm |
| Yellowstone National Park | 78 km | 2°C | +10°C warmer | 639 mm |
Bedste rejsetid Grand Teton
Go in juni, juli and august. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: februar, marts and december - expect the least comfortable mix of heat, cold or rain.
What this means for Grand Teton
Today is slightly cooler than average for september. The forecast high of 3°C is 2.9°C below the 6°C typical for this month.
Regn is very unlikely today - plans do not need a backup.
Vindstød og 54 km/h will push high-sided vehicles on exposed roads and bridges. Overnight lows near -8°C mean ice is possible on bridges before dawn.
At 4.199 m, air here runs roughly 27°C cooler than the same latitude at sea level.
Northern Hemisphere, so peak summer falls in juni og august.
The gap between the warmest and coldest month averages 25°C.
What og pack, what og skip
- A warm mid-layer and gloves for early mornings and evenings
- Insulated outer layer, hat and boots med grip for ice
- A packable rain shell - 2 of the next 7 days carry a real chance of rain
- Avoid high-elevation trails without traction devices - frozen surfaces persist in shade all day.
- Avoid exposed ridgelines, small boats and rooftop viewpoints while gusts stay above 54 km/h.
- If your dates are flexible, avoid februar, marts and december - historically the least comfortable months here.
Resumé
Grand Teton is a mountain in Wyoming. Grand Teton is a mountain known as the highest peak of the Teton Range. It sits at 4.199 m above sea level.
Lige nu er det -8°C (17°F) in Grand Teton med klart. Det føles som -14°C. I dag ligger temperaturen mellem -8°C og 3°C. Sandsynligheden for nedbør er 1%. Sightseeing conditions score 6.9/10 - rimelige — planlæg efter vejret.
Det bedste tidspunkt at besøge Grand Teton is juni, juli and august. Klimaet er polar. februar, marts and december tend og be the least comfortable months. juli is the warmest month med average highs near 12°C, while januar is the coldest med lows near -22°C.
The closest major airport is Salt Lake City International Airport (SLC), about 342 km away. Nearby highlights include Grand Teton National Park, Yellowstone (UNESCO World Heritage Site), Yellowstone National Park and Antelope Island State Park.
Kort sagt. Today is slightly cooler than average for september. The forecast high of 3°C is 2.9°C below the 6°C typical for this month. The best window og be outside is roughly 6 PM og 9 PM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in Grand Teton today at 10/10. Vindstød og 54 km/h will push high-sided vehicles on exposed roads and bridges. Overnight lows near -8°C mean ice is possible on bridges before dawn.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Grand Teton
| Type | Mountain |
|---|---|
| State | Wyoming |
| Land | USA |
| Kontinent | Nordamerika |
| Koordinater | 43°44′28.3″N 110°48′8.6″W (43.7412, -110.8024) |
| Elevation | 4.199 m |
| Known for | the highest peak of the Teton Range |
| Lokal tid | 4:43 AM (UTC-06:00) |
| Best months | juni, juli and august |
| Klima | Polar |
Vejr map for Grand Teton
Animated model layers. Pick a layer og load it.
Animated layers by Vindy. For pin-level detail and nearby places, see the interactive map below.
Explore Grand Teton
Every topic we hold for this place, and the same topic for the places around it.
Klima for related places
Frequently asked questions
Where is Grand Teton?
Grand Teton is a mountain in Wyoming. Its coordinates are 43.7412, -110.8024. It lies in Nordamerika.
What is the weather like in Grand Teton lige nu?
It is currently -8°C (17°F) med klart. Luftfugtighed is 61% and wind is 15 km/h.
When is the best time og visit Grand Teton?
juni, juli and august offer the most comfortable conditions in Grand Teton, which has a polar climate. februar, marts and december are usually the hardest months for outdoor plans.
What time zone is Grand Teton in?
Grand Teton observes America/Denver (UTC-06:00). The local time is 4:43 AM.
What is the nearest airport og Grand Teton?
The closest airports are Salt Lake City International Airport (SLC), 342 km away.
What are the top things og do in Grand Teton?
Popular options include Grand Teton National Park, Yellowstone (UNESCO World Heritage Site), Yellowstone National Park, Antelope Island State Park, Great Salt Lake and Missouri River.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (mountains) - coordinates, hierarchy and facts. |
|---|---|
| Prognose and observations | Open-Meteo (ECMWF and national models). |
| Luftkvalitet and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klima averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Vejr 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 september 15, 2026 at 4:43 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
