What is the weather like in Grand Teton National Park vs Great Sand Dunes National Park in October?

In October, Grand Teton National Park averages 11°C high / -4°C low with about 61 mm of rain; Great Sand Dunes National Park averages 17°C high / 3°C low with about 17 mm.

Grand Teton National Park vs Great Sand Dunes National Park in October

Great Sand Dunes National Park is the better pick in October — 90 vs 75 on SeasonMap's comfort score. Great Sand Dunes National Park is cool, dry, clean air, while Grand Teton National Park is cold, a little rain, clean air.

Grand Teton National Park vs Great Sand Dunes National Park — October climate, side by side

	🇺🇸 Grand Teton National Park	🇺🇸 Great Sand Dunes National Park
Comfort score	75/100 (B)	90/100 (S)
Feels-like high	7°C	13°C
Avg high / low	11° / -4°	17° / 3°
Rainfall	61 mm	17 mm
Rainy days	8	2
Humidity	74%	47%
Air quality (AQI)	41	35

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Month by month

Grand Teton National Park 🇺🇸 United Statescold, a little rain, clean air · best June75
Great Sand Dunes National Park 🇺🇸 United Statescool, dry, clean air · best September90

Grand Teton National Park vs Great Sand Dunes National Park in October — FAQ

Is October better in Grand Teton National Park or Great Sand Dunes National Park?: Great Sand Dunes National Park is the better pick in October — 90 vs 75 on SeasonMap's comfort score. Great Sand Dunes National Park is cool, dry, clean air, while Grand Teton National Park is cold, a little rain, clean air.
What is the weather like in Grand Teton National Park vs Great Sand Dunes National Park in October?: In October, Grand Teton National Park averages 11°C high / -4°C low with about 61 mm of rain; Great Sand Dunes National Park averages 17°C high / 3°C low with about 17 mm.