Grand Teton Climat and Average Météo
Climat of Grand Teton: average temperatures, rainfall and seasons month by month.
Climat in Grand Teton month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Mois | Max moyenne | Min moyenne | Précipitations | Évaluation |
|---|---|---|---|---|
| janvier | -15° | -22° | 93 mm | ★☆☆☆☆ |
| février | -13° | -20° | 173 mm | ★☆☆☆☆ |
| mars | -9° | -17° | 134 mm | ★☆☆☆☆ |
| avril | -7° | -16° | 115 mm | ★★☆☆☆ |
| mai | -3° | -11° | 106 mm | ★★☆☆☆ |
| juin | 4° | -6° | 66 mm | ★★☆☆☆ |
| juillet | 12° | 1° | 86 mm | ★★★☆☆ |
| août | 11° | 0° | 99 mm | ★★★☆☆ |
| septembre | 6° | -4° | 77 mm | ★★☆☆☆ |
| octobre | -2° | -11° | 99 mm | ★★☆☆☆ |
| novembre | -10° | -18° | 87 mm | ★★☆☆☆ |
| décembre | -12° | -19° | 166 mm | ★☆☆☆☆ |
Climat type: Polar. Source : Open-Meteo archive (ERA5).
Recent extremes in Grand Teton
Élevéest and lowest readings observed in the last 3 years of reanalysis data – not all-time records.
How Grand Teton compares avec 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 | 761 mm |
| Teton County | 29 km | 5°C | +13°C warmer | 664 mm |
| Jackson | 29 km | 5°C | +13°C warmer | 664 mm |
| Yellowstone (UNESCO World Heritage Site) | 78 km | 2°C | +10°C warmer | 635 mm |
| Yellowstone National Park | 78 km | 2°C | +10°C warmer | 635 mm |
Meilleur moment pour visiter Grand Teton
Go in juin, juillet and août. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: février, mars and décembre – expect the least comfortable mix of heat, cold or rain.
What this means for Grand Teton
Today is about average for octobre. The forecast high of -3°C is in line avec the -2°C typical for this month.
A 90% chance means rain is expected over most of the area. Plan indoor alternatives. Around 30 mm is forecast, which is enough à soak trails and slow traffic.
Rafales à 75 km/h will push high-sided vehicles on exposed roads and bridges. Overnight lows near -11°C mean ice is possible on bridges before dawn. Neige is falling now – expect reduced traction and slower journeys.
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 juin à août.
The gap between the warmest and coldest month averages 25°C.
What à pack, what à skip
- A warm mid-layer and gloves for early mornings and evenings
- Insulated outer layer, hat and boots avec grip for ice
- A packable rain shell – 3 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 tandis que gusts stay above 75 km/h.
- If your dates are flexible, avoid février, mars and décembre – historically the least comfortable months here.
Résumé
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.
Actuellement, il fait -6°C (21°F) in Grand Teton avec neige. La température ressentie est de -13°C. Aujourd’hui, les températures vont de -11°C à -3°C. La probabilité de précipitations est de 90%. Les conditions pour les visites obtiennent 4.2/10 – marginal.
La meilleure période pour visiter Grand Teton is juin, juillet and août. Le climat est polar. février, mars and décembre sont généralement les mois les moins confortables. juillet est le mois le plus chaud, avec des maximales moyennes proches de 12°C, tandis que janvier est le mois le plus froid, avec des minimales proches de -22°C.
L’aéroport principal le plus proche est Salt Lake City International Airport (SLC), about 342 km away. Parmi les sites à proximité, citons Grand Teton National Park, Yellowstone (UNESCO World Heritage Site), Yellowstone National Park and Antelope Island State Park.
En termes simples. Today is about average for octobre. The forecast high of -3°C is in line avec the -2°C typical for this month. The best window à be outside is roughly 9 AM à 12 PM, when temperature, rain chance and wind line up best. Rafales à 75 km/h will push high-sided vehicles on exposed roads and bridges. Overnight lows near -11°C mean ice is possible on bridges before dawn. Neige is falling now – expect reduced traction and slower journeys.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Grand Teton
| Type | Mountain |
|---|---|
| State | Wyoming |
| Pays | États-Unis |
| Continent | Amérique du Nord |
| Coordonnées | 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 |
| Heure locale | 1:25 AM (UTC-06:00) |
| Meilleurs mois | juin, juillet and août |
| Climat | Polar |
Météo map for Grand Teton
Animated model layers. Pick a layer à load it.
Animated layers by Venty. 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.
Climat 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 Amérique du Nord.
What is the weather like in Grand Teton maintenant?
It is currently -6°C (21°F) avec neige. Humidité is 99% and wind is 29 km/h.
When is the best time à visit Grand Teton?
juin, juillet and août offer the most comfortable conditions in Grand Teton, which has a polar climate. février, mars and décembre are usually the hardest months for outdoor plans.
What time zone is Grand Teton in?
Grand Teton observes America/Denver (UTC-06:00). The heure locale is 1:25 AM.
What is the nearest airport à Grand Teton?
The closest airports are Salt Lake City International Airport (SLC), 342 km away.
What are the top things à 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. |
|---|---|
| Prévisions and observations | Open-Meteo (ECMWF and national models). |
| Qualité de l’air and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climat averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Météo 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 octobre 24, 2026 at 1:25 AM heure locale. Live blocks refresh every 15 minutes; climate averages monthly.
