Great Basin National Park weather in January
January in Great Basin National Park: freezing, rainy, with clean air — not the time — well below freezing.
Updated September 2026 · climate normals from ERA5 reanalysis
#12 of 12 months in Great Basin National Park · #1175 of 1413 destinations to visit in January · comfort 48/100 (tier F)
- Days
- -2°C
- Nights
- -10°C
- Wet days
- 11
- Sun
- 7.7 h
- Humidity
- 67%
- Daylight
- 10 h

Traveller notes on Great Basin National Park in January
Great Basin-forum reviews on a January visit describe one Lehman Caves tour as genuinely personalized, the visitor naming themselves one of only four people on that day's single tour. Regulars call Wheeler Peak Scenic Drive genuinely closed to vehicles in January, several posters naming it still open to skiers and snowshoers instead. Posters call Lower Lehman Creek Campground the only real option staying open through winter, several regulars naming this the standard camping choice for a January visit. Regulars call the park genuinely beautiful and peaceful this time of year, several threads naming light visitation as a real draw despite thirty to forty inches of snow being possible in a given winter month. Posters recommend checking current cave tour availability before a January trip, several regulars calling this standard given how limited winter scheduling can be. The record: -1.8C days, -10.5C nights, 84.2mm across nearly 11 days and 67 percent humidity.
Other months in Great Basin National Park
Great Basin-forum threads on an April visit describe most of the park's higher terrain as still inaccessible, posters calling the scenic drive up to Wheeler Peak typically closed until Memorial Day weekend regardless of how mild April feels. Regulars call real accumulation still possible, conditions varying enough that a mild stretch is just as plausible as a real storm. Posters call Lehman Cave tours a genuine highlight regardless of surface conditions, several recommending booking through the park website ahead of an April visit. Regulars recommend checking road status before a day trip, one visitor specifically asking whether Wheeler Peak Drive would be open with only a single day available. Posters recommend real cold-weather layers regardless of how the valley floor looks, elevation delivering a considerably different April than the drive up suggests. The record: 6C days feeling like 4C, -5.4C nights, an extraordinarily high 67.6mm across nearly 9 days and 62 percent humidity.
Great Basin-forum threads on a November visit describe upper elevations as genuinely snowbound by this point, posters calling the Bristlecone Pine Forest and Alpine Lakes trails effectively closed around Thanksgiving. Regulars call the Lehman Caves tour the one activity reliably still running, real underground access regardless of surface conditions. Posters describe the park's elevation range, roughly five thousand to over thirteen thousand feet, as making autumn and winter genuinely brisk even at the lower stretches. Regulars call snow season here running broadly October through spring, November sitting solidly inside that window. Posters recommend checking current road status before planning any higher-elevation activity, conditions capable of closing routes with little warning. Regulars recommend real cold-weather layers regardless of which part of the park is on the itinerary. The record: 4.2C days feeling like 0C, -6C nights, 45.8mm across over 8 days and 49 percent humidity.
Great Basin-forum threads comparing September and October describe this as a genuine transition window, real risk of an early system, Wheeler Peak's trailhead above ten thousand feet already reporting a dusting by month's end some years. Posters call the park's dramatic elevation range, from around five thousand feet up past thirteen thousand at the summit, a real factor in how much conditions vary. Regulars describe autumn here as genuinely brisk overall, comfortable at lower elevation while the high country turns properly wintry ahead of the calendar. Posters recommend checking current road and campground status before a route, some higher sections closing once real accumulation arrives. Regulars call the bristlecone pine groves and cave tours worth the trip regardless of conditions. Posters recommend real layers given how unpredictable October runs at elevation. The record: 8.5C days feeling like 5C, -2.2C nights, a notably high 3cm of fresh accumulation and 41 percent humidity.
Great Basin-forum threads comparing September against October call mid-September the genuine sweet spot, comfortable daytime conditions paired with some of the darkest, clearest night skies anywhere for stargazing. Posters name the gold-tier dark-sky status a real draw, tens of thousands of stars visible to the naked eye on a clear, moonless night, with the annual Astronomy Festival in mid-September drawing real crowds for the night program. Regulars flag early September as carrying a real risk of regional wildfire smoke, while posters pushing into October note a growing chance of an early-season system dropping accumulation at higher elevation around Wheeler Peak. A warm layer after sunset is standing advice regardless of the daytime temperature. Posters call the Lehman Caves tour a solid complement to a stargazing trip. The record: 14.4C days feeling like 13C, 3.3C nights, a low 33 percent humidity and 12 hours of daylight.
Add your own note from Great Basin National Park's card on the map.
Great Basin National Park climate normals — January
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Great Basin National Park in January
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
BusyWinter / Christmas break in United States, school holidays in 2 of the markets that fill it(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Great Basin National Park's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Toughest weatherGreat Basin National Park's weather peaks June–August, best around July.
Best weatherFair weatherToughest weather
What's on in Great Basin National Park in January
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Closure
Wheeler Peak drive shuts
1 Nov – 20 May · usuallyPark roads generally run from Memorial Day to late October, and the Wheeler Peak Scenic Drive closes with the first real snow. Baker, Strawberry and Snake Creek roads go the same way, which puts the bristlecones out of reach until spring. Source ↗
- Season
Snow season
Ski seasonAbout 53 cm of snow falls in the month.
from the climate normals
Nearby, and something's on
Within 300 km of Great Basin National Park — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Great Basin National Park?
Great Basin National Park in January — FAQ
- Is January a good time to visit Great Basin National Park?
- January in Great Basin National Park: freezing, rainy, with clean air — not the time — well below freezing. It ranks #12 of 12 months for Great Basin National Park on SeasonMap's comfort score (48/100).
- What is the weather like in Great Basin National Park in January?
- In January, Great Basin National Park averages a daily high of -1.8°C and a low of -10.5°C, with about 84.2 mm of rain over roughly 10.9 rainy days.
- What is the air quality in Great Basin National Park in January?
- Great Basin National Park has a mean US Air Quality Index of about 38 in January.
- Does it snow in Great Basin National Park in January?
- Great Basin National Park sees roughly 52.7 cm of snowfall in January.
Within 300 km: Zion National Park's California condors over the canyon on 1 Jan – 31 Dec, and Salt Lake City's Temple Square lights around 27 Nov – 1 Jan.