Grand Teton in October: Crowds, Weather & What to Pack
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October is one of the best months of the year to visit Grand Teton National Park: crowds run 34% of the July peak (247,505 average visits). Weather: highs average 51°F and lows 25°F, with 1.9″ of precipitation and 11.1 hours of daylight. Computed from NPS and NOAA data.
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Bring for Grand Teton in October
- Insulated jacket, beanie and glovesSee it on AmazonWhy: nights average 25°F, below freezing.
- Traction devices (microspikes) and gaitersSee it on AmazonWhy: 7″ normal snowfall.
- Insulated, waterproof boots — plus navigation and a basic first-aid kitSee it on AmazonWhy: 7″ of snow is normal this month.
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Crowds in October
Grand Teton averages 247,505 recreation visits in October — 34% of what July, the peak month, draws. Plan lodging and entries with that in mind.
Weather & daylight
Expect cool days (highs average 51°F), and nights drop below freezing (lows average 25°F). It is typically dry (1.9″ of precipitation). Normal snowfall is 7″ — expect snow on the ground. Mid-month daylight runs 11.1 hours.
NOAA 1991–2020 monthly normals, station MORAN 5WNW, WY US (6 mi from park coordinates, 6,805 ft elevation) — conditions vary inside the park, especially with elevation. Daylight computed for the 15th of October.
What to pack for Grand Teton in October
Computed from the month's weather normals above — not a generic list.
- Insulated jacket, beanie and gloves — nights average 25°F, below freezing
- Traction devices (microspikes) and gaiters — 7″ normal snowfall (compare other options)
- Insulated, waterproof boots — plus navigation and a basic first-aid kit — 7″ of snow is normal this month
- Bear spray — recommended by the park in grizzly country (check current park regulations before you carry)
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Also at their best in October
Other parks whose computed October verdict is a best window — same NPS × NOAA formula:
- Badlands in October — 27% of peak crowds, highs 63°F, score 81/100
- Isle Royale in October — 2% of peak crowds, highs 51°F, score 81/100
- Wind Cave in October — 25% of peak crowds, highs 61°F, score 81/100
- Gateway Arch in October — 26% of peak crowds, highs 69°F, score 80/100
Common questions
Is Grand Teton crowded in October?
No — October is one of the quieter months: 34% of the July peak, averaging 247,505 visits (NPS, 2021–2025).
What is the weather like in Grand Teton in October?
Average highs of 51°F, lows of 25°F, 1.9″ of precipitation (NOAA 1991–2020 normals, MORAN 5WNW, WY US station).
What should I pack for Grand Teton in October?
Insulated jacket, beanie and gloves; Traction devices (microspikes) and gaiters; Insulated, waterproof boots — plus navigation and a basic first-aid kit — the full weather-computed list is on this page.
See also: the best national parks to visit in October · Last verified 2026-09-24