What is the weather like in Grand Canyon National Park vs Las Vegas in October?

In October, Grand Canyon National Park averages 28°C high / 12°C low with about 14 mm of rain; Las Vegas averages 29°C high / 16°C low with about 2 mm.

Grand Canyon National Park vs Las Vegas in October

Las Vegas is the better pick in October — 89 vs 82 on SeasonMap's comfort score. Las Vegas is warm, dry, clean air, while Grand Canyon National Park is warm, dry, clean air.

Grand Canyon National Park vs Las Vegas — October climate, side by side

	🇺🇸 Grand Canyon National Park	🇺🇸 Las Vegas
Comfort score	82/100 (A)	89/100 (A)
Feels-like high	25°C	26°C
Avg high / low	28° / 12°	29° / 16°
Rainfall	14 mm	2 mm
Rainy days	2	1
Humidity	39%	26%
Air quality (AQI)	36	37

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

Month by month

Grand Canyon National Park vs Las Vegas in October — FAQ

Is October better in Grand Canyon National Park or Las Vegas?: Las Vegas is the better pick in October — 89 vs 82 on SeasonMap's comfort score. Las Vegas is warm, dry, clean air, while Grand Canyon National Park is warm, dry, clean air.
What is the weather like in Grand Canyon National Park vs Las Vegas in October?: In October, Grand Canyon National Park averages 28°C high / 12°C low with about 14 mm of rain; Las Vegas averages 29°C high / 16°C low with about 2 mm.