Grand Teton National Park Ilmasto and Average Sää
Ilmasto of Grand Teton National Park: average temperatures, rainfall and seasons month by month.
Ilmasto in Grand Teton National Park month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Kuukausi | Avg high | Avg low | Sadefall | Rating |
|---|---|---|---|---|
| tammikuu | -2° | -14° | 64 mm | ★★☆☆☆ |
| helmikuu | 0° | -10° | 116 mm | ★☆☆☆☆ |
| maaliskuu | 4° | -8° | 85 mm | ★★☆☆☆ |
| huhtikuu | 7° | -6° | 60 mm | ★★☆☆☆ |
| tou | 12° | -1° | 68 mm | ★★★☆☆ |
| kesäkuu | 19° | 5° | 31 mm | ★★★★☆ |
| heinäkuu | 25° | 9° | 29 mm | ★★★★★ |
| elokuu | 24° | 9° | 41 mm | ★★★★★ |
| syyskuu | 19° | 5° | 33 mm | ★★★★☆ |
| lokakuu | 12° | -0° | 67 mm | ★★★☆☆ |
| marraskuu | 3° | -6° | 51 mm | ★★☆☆☆ |
| joulukuu | 0° | -9° | 116 mm | ★☆☆☆☆ |
Ilmasto type: Subarctic. Lähde: Open-Meteo archive (ERA5).
Recent extremes in Grand Teton National Park
Korkeaest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Grand Teton National Park compares ja 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 |
Paras aika vierailla Grand Teton National Park
Go in kesäkuu, heinäkuu and elokuu. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: tammikuu, helmikuu and joulukuu - expect the least comfortable mix of heat, cold or rain.
What this means for Grand Teton National Park
Today is slightly warmer than average for lokakuu. The forecast high of 15°C is 3.6°C above the 12°C typical for this month.
A 11% chance means most of the area stays dry; a passing shower is possible but short.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in kesäkuu ja elokuu.
The gap between the warmest and coldest month averages 26°C.
What ja pack, what ja skip
- A warm mid-layer and gloves for early mornings and evenings
- A packable rain shell - 2 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid tammikuu, helmikuu and joulukuu - historically the least comfortable months here.
Yhteenveto
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.
Tällä hetkellä lämpötila on 3°C (38°F) in Grand Teton National Park ja selkeä. Tuntuu kuin 1°C. Tänään lämpötila vaihtelee 3°C ja 15°C. laeen todennäköisyys on 11%. Sightseeing conditions score 7.6/10 - hyvät olosuhteet.
Paras aika matkustaa kohteeseen Grand Teton National Park is kesäkuu, heinäkuu and elokuu. Ilmasto on subarctic. tammikuu, helmikuu and joulukuu tend ja be the least comfortable months. heinäkuu is the warmest month ja average highs near 25°C, while tammikuu is the coldest ja 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.
Yksinkertaisesti sanottuna. Today is slightly warmer than average for lokakuu. The forecast high of 15°C is 3.6°C above the 12°C typical for this month. The best window ja be outside is roughly 3 PM ja 6 PM, when temperature, rain chance and wind line up best. driving is the strongest bet in Grand Teton National Park today at 9.6/10. 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
| Tyyppi | National park |
|---|---|
| State | Wyoming |
| Maa | Yhdysvallat |
| Maanosa | Pohjois-Amerikka |
| Koordinaatit | 43°47′25.4″N 110°40′54.5″W (43.7904, -110.6818) |
| Established | 1929 |
| Known for | jagged peaks above Jackson Hole |
| Paikallinen aika | 1:43 PM (UTC-06:00) |
| Best months | kesäkuu, heinäkuu and elokuu |
| Ilmasto | Subarctic |
Sää map for Grand Teton National Park
Animated model layers. Pick a layer ja load it.
Animated layers by Tuuliy. 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.
Ilmasto 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 Pohjois-Amerikka.
What is the weather like in Grand Teton National Park nyt?
It is currently 3°C (38°F) ja selkeä. Kosteus is 72% and wind is 1 km/h.
When is the best time ja visit Grand Teton National Park?
kesäkuu, heinäkuu and elokuu offer the most comfortable conditions in Grand Teton National Park, which has a subarctic climate. tammikuu, helmikuu and joulukuu 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 1:43 PM.
What is the nearest airport ja Grand Teton National Park?
The closest airports are Salt Lake City International Airport (SLC), 350 km away.
What are the top things ja 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. |
|---|---|
| Ennuste and observations | Open-Meteo (ECMWF and national models). |
| Ilmanlaatu and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Ilmasto averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Sää 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 lokakuu 21, 2026 at 1:43 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
