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 bootsSee it on AmazonWhy: 7″ of snow is normal this month.
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Grand Teton in October: what the park service says
October is Grand Teton's last month with the Teton Park Road open to cars: the park service lists its winter closure for October 31. Services thin out through the month. In 2026 the Jenny Lake Visitor Center closed on October 12, Signal Mountain Campground on October 11 and Gros Ventre on October 10, while the Craig Thomas Discovery and Visitor Center in Moose stayed open until October 31.
Source: NPS, checked 2026-11-05.
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). See every month at Grand Teton.
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). Compare it with other national parks in October.
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. Going in November instead? Grand Teton in November has its own list.
See also: the best national parks to visit in October · Last verified 2026-09-24