Glacier National Park vs Yellowstone National Park in October

Yellowstone National Park is the better pick in October — 70 vs 65 on SeasonMap's comfort score. Yellowstone National Park is cold, a little rain, clean air, while Glacier National Park is cold, rainy, clean air.

Glacier National Park vs Yellowstone National ParkOctober climate, side by side

Glacier National ParkYellowstone National Park
Comfort score65/100 (C)70/100 (B)
Feels-like high2°C3°C
Avg high / low6° / -2°8° / -6°
Rainfall141 mm62 mm
Rainy days1411
Humidity78%74%
Air quality (AQI)3540

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

Glacier National Park vs Yellowstone National Park in October — FAQ

Is October better in Glacier National Park or Yellowstone National Park?
Yellowstone National Park is the better pick in October — 70 vs 65 on SeasonMap's comfort score. Yellowstone National Park is cold, a little rain, clean air, while Glacier National Park is cold, rainy, clean air.
What is the weather like in Glacier National Park vs Yellowstone National Park in October?
In October, Glacier National Park averages 6°C high / -2°C low with about 141 mm of rain; Yellowstone National Park averages 8°C high / -6°C low with about 62 mm.