Grand Teton National Park Loftslag and Average Veður
Loftslag of Grand Teton National Park: average temperatures, rainfall and seasons month by month.
Loftslag in Grand Teton National Park month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Mánuður | Avg high | Avg low | Rigningfall | Rating |
|---|---|---|---|---|
| janúar | -2° | -14° | 64 mm | ★★☆☆☆ |
| febrúar | 0° | -10° | 116 mm | ★☆☆☆☆ |
| mars | 4° | -8° | 85 mm | ★★☆☆☆ |
| apríl | 7° | -6° | 60 mm | ★★☆☆☆ |
| maí | 12° | -1° | 68 mm | ★★★☆☆ |
| júní | 19° | 5° | 31 mm | ★★★★☆ |
| júlí | 25° | 9° | 29 mm | ★★★★★ |
| ágúst | 24° | 9° | 19 mm | ★★★★★ |
| september | 19° | 5° | 47 mm | ★★★★☆ |
| október | 12° | -0° | 67 mm | ★★★☆☆ |
| nóvember | 3° | -6° | 51 mm | ★★☆☆☆ |
| desember | 0° | -9° | 116 mm | ★☆☆☆☆ |
Loftslag type: Subarctic. Heimild: Open-Meteo archive (ERA5).
Recent extremes in Grand Teton National Park
Háttest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Grand Teton National Park compares með 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 | 1299 mm |
| Teton County | 35 km | 5°C | +1°C warmer | 658 mm |
| Jackson | 35 km | 5°C | +1°C warmer | 658 mm |
| Yellowstone (UNESCO World Heritage Site) | 71 km | 2°C | 2°C cooler | 642 mm |
| Yellowstone National Park | 71 km | 2°C | 2°C cooler | 642 mm |
Best time til visit Grand Teton National Park
Go in júní, júlí and ágúst. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: janúar, febrúar and desember - expect the least comfortable mix of heat, cold or rain.
What this means for Grand Teton National Park
Today is warmer than average for ágúst. The forecast high of 31°C is 7.3°C above the 24°C typical for this month.
Rigning 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 júní til ágúst.
The gap between the warmest and coldest month averages 26°C.
What til pack, what til skip
- Lightweight, light-coloured clothing and a refillable water bottle
- sun.glasses, a brimmed hat and SPF 30+
- Layers - the daily swing is 22°C, so mornings feel nothing like afternoons
- If your dates are flexible, avoid janúar, febrúar and desember - historically the least comfortable months here.
Samantekt
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.
Núna er hitinn 26°C (78°F) in Grand Teton National Park með skýjað. Hitinn finnst vera 22°C. Í dag er hitinn frá 9°C til 31°C. Líkur á úrkomu eru 6%. Sightseeing conditions score 9.3/10 - frábært — farðu núna.
Besti tíminn til að heimsækja Grand Teton National Park is júní, júlí and ágúst. Loftslagið er subarctic. janúar, febrúar and desember tend til be the least comfortable months. júlí is the warmest month með average highs near 25°C, while janúar is the coldest með 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.
Í einföldu máli. Today is warmer than average for ágúst. The forecast high of 31°C is 7.3°C above the 24°C typical for this month. The best window til be outside is roughly 9 AM til 12 PM, when temperature, rain chance and wind line up best. sightseeing is the strongest bet in Grand Teton National Park today at 9.3/10. 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
| Tegund | National park |
|---|---|
| State | Wyoming |
| Land | Bandaríkin |
| Heimsálfa | Norður-Ameríka |
| Hnit | 43°47′25.4″N 110°40′54.5″W (43.7904, -110.6818) |
| Established | 1929 |
| Known for | jagged peaks above Jackson Hole |
| Staðartími | 7:20 PM (UTC-06:00) |
| Best months | júní, júlí and ágúst |
| Loftslag | Subarctic |
Veður map for Grand Teton National Park
Animated model layers. Pick a layer til load it.
Animated layers by Vindury. For pin-level detail and nearby places, see the interactive map below.
Explore Grand Teton National Park
Every topic we hold for this place, and the same topic for the places around it.
Loftslag for related places
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 Norður-Ameríka.
What is the weather like in Grand Teton National Park núna?
It is currently 26°C (78°F) með skýjað. Raki is 23% and wind is 17 km/h.
When is the best time til visit Grand Teton National Park?
júní, júlí and ágúst offer the most comfortable conditions in Grand Teton National Park, which has a subarctic climate. janúar, febrúar and desember 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 7:20 PM.
What is the nearest airport til Grand Teton National Park?
The closest airports are Salt Lake City International Airport (SLC), 350 km away.
What are the top things til 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. |
|---|---|
| Spá and observations | Open-Meteo (ECMWF and national models). |
| Loftgæði and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Loftslag averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Veður 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 ágúst 21, 2026 at 7:20 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
