Grand Teton National Park Klima and Average Vejr
Klima of Grand Teton National Park: average temperatures, rainfall and seasons month by month.
Klima in Grand Teton National Park 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 | -2° | -14° | 64 mm | ★★☆☆☆ |
| februar | 0° | -10° | 116 mm | ★☆☆☆☆ |
| marts | 4° | -8° | 85 mm | ★★☆☆☆ |
| april | 7° | -6° | 60 mm | ★★☆☆☆ |
| maj | 12° | -1° | 68 mm | ★★★☆☆ |
| juni | 19° | 5° | 31 mm | ★★★★☆ |
| juli | 25° | 9° | 29 mm | ★★★★★ |
| august | 24° | 9° | 41 mm | ★★★★★ |
| september | 19° | 5° | 33 mm | ★★★★☆ |
| oktober | 12° | -0° | 67 mm | ★★★☆☆ |
| november | 3° | -6° | 51 mm | ★★☆☆☆ |
| december | 0° | -9° | 116 mm | ★☆☆☆☆ |
Klima type: Subarctic. Kilde: Open-Meteo archive (ERA5).
Recent extremes in Grand Teton National Park
Højest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Grand Teton National Park compares med nearby places
Annual averages, and the difference against Grand Teton National Park.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Grand Teton | 11 km | -8°C | 12°C cooler | 1301 mm |
| Teton County | 35 km | 5°C | +1°C warmer | 664 mm |
| Jackson | 35 km | 5°C | +1°C warmer | 664 mm |
| Yellowstone (UNESCO World Heritage Site) | 71 km | 2°C | 2°C cooler | 635 mm |
| Yellowstone National Park | 71 km | 2°C | 2°C cooler | 635 mm |
Bedste rejsetid Grand Teton National Park
Go in juni, juli and august. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: januar, februar and december - expect the least comfortable mix of heat, cold or rain.
What this means for Grand Teton National Park
Today is much warmer than average for oktober. The forecast high of 23°C is 11.5°C above the 12°C typical for this month.
Regn is very unlikely today - plans do not need a backup.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in juni og august.
The gap between the warmest and coldest month averages 26°C.
What og pack, what og skip
- Layers - the daily swing is 21°C, so mornings feel nothing like afternoons
- A warm mid-layer and gloves for early mornings and evenings
- If your dates are flexible, avoid januar, februar and december - historically the least comfortable months here.
Resumé
Grand Teton National Park is a national park in Wyoming. Grand Teton National Park is a US national park known for jagged peaks above Jackson Hole.
Lige nu er det 17°C (62°F) in Grand Teton National Park med klar himmel. Det føles som 14°C. I dag ligger temperaturen mellem 3°C og 23°C. Sandsynligheden for nedbør er 1%. Sightseeing conditions score 9.5/10 - fremragende — tag af sted nu.
Det bedste tidspunkt at besøge Grand Teton National Park is juni, juli and august. Klimaet er subarctic. januar, februar and december tend og be the least comfortable months. juli is the warmest month med average highs near 25°C, while januar is the coldest med lows near -14°C.
The closest major airport is Salt Lake City International Airport (SLC), about 350 km away. Nearby highlights include Grand Teton, Yellowstone (UNESCO World Heritage Site), Yellowstone National Park and Missouri River.
Kort sagt. Today is much warmer than average for oktober. The forecast high of 23°C is 11.5°C above the 12°C typical for this month. The best window og be outside is roughly 1 PM og 4 PM, when temperature, rain chance and wind line up best. sightseeing is the strongest bet in Grand Teton National Park today at 9.5/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Grand Teton National Park
| Type | National park |
|---|---|
| State | Wyoming |
| Land | USA |
| Kontinent | Nordamerika |
| Koordinater | 43°47′25.4″N 110°40′54.5″W (43.7904, -110.6818) |
| Established | 1929 |
| Known for | jagged peaks above Jackson Hole |
| Lokal tid | 5:15 PM (UTC-06:00) |
| Best months | juni, juli and august |
| Klima | Subarctic |
Vejr map for Grand Teton National Park
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Animated layers by Vindy. For pin-level detail and nearby places, see the interactive map below.
Explore Grand Teton National Park
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Frequently asked questions
Where is Grand Teton National Park?
Grand Teton National Park is a national park in Wyoming. Its coordinates are 43.7904, -110.6818. It lies in Nordamerika.
What is the weather like in Grand Teton National Park lige nu?
It is currently 17°C (62°F) med klar himmel. Luftfugtighed is 43% and wind is 14 km/h.
When is the best time og visit Grand Teton National Park?
juni, juli and august offer the most comfortable conditions in Grand Teton National Park, which has a subarctic climate. januar, februar and december are usually the hardest months for outdoor plans.
What time zone is Grand Teton National Park in?
Grand Teton National Park observes America/Denver (UTC-06:00). The local time is 5:15 PM.
What is the nearest airport og Grand Teton National Park?
The closest airports are Salt Lake City International Airport (SLC), 350 km away.
What are the top things og do in Grand Teton National Park?
Popular options include Grand Teton, Yellowstone (UNESCO World Heritage Site), Yellowstone National Park, Missouri River, Antelope Island State Park and Great Salt Lake.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (national-parks) - 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 oktober 5, 2026 at 5:15 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
