Grand Canyon Weather in June: What to Expect and What to Pack
Monthly averages are NOAA 1991-2020 climate normals. Check the NPS alerts page for road and trail closures before you go.
By John Love I've been here · Apr 2022Facts checked against NPS.gov · Updated October 6, 2026June in Grand Canyon82°F days, 43°F nights at South Rim (6,785 ft), with about 0.2 inches of precipitation. One of the driest months and the start of extreme inner-canyon heat (average highs above 100°F at Phantom Ranch). Do not hike below the rim between 10 am and 4 pm.
How elevation changes the weather in Grand Canyon
Estimated average high and low for each area in June, highest first. Air cools about 3.5°F for every 1,000 feet you climb, so the same day can feel like two different seasons.
- 8,297 ftNorth Rim77° / 38°
- 7,000 ftSouth Rim81° / 42°
- 2,460 ftInner canyon97° / 58°
Estimates based on the long-term average at South Rim (6,785 ft). Check the live forecast for each area above before you go.
June compared with the months around it
| Month | Avg high | Avg low | Precipitation | Snowfall |
|---|---|---|---|---|
| May | 70°F | 36°F | 0.4 in | 0.1 in |
| June | 82°F | 43°F | 0.2 in | 0.0 in |
| July | 85°F | 50°F | 2.3 in | 0.0 in |
June is 12°F warmer than May by day, and July warms another 3°F. It is the driest month of the year here.
Weather hazards to plan for
- Extreme heat below the rim, May through September (Phantom Ranch averages 106°F in July and has hit 120°F)
- Monsoon lightning at exposed rim viewpoints, typically July to early September, mostly 11 am to 6 pm
- Flash floods in side canyons and debris flows on burned North Rim slopes during summer storms
- Icy, snow-packed rim trails and viewpoints in winter
- Large day-night temperature swings; rim nights can drop below freezing from October through April
What to pack for Grand Canyon in June
Picked from Grand Canyon's average weather in June.
Nights average 43°F at South Rim, and higher campgrounds run colder. A bag rated about 10°F below the low keeps you warm.
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Afternoon thunderstorms are common here in June. A full-coverage rainfly keeps you and your gear dry, and a rain jacket belongs in every day pack.
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With nights near 43°F, hot meals and drinks make mornings much easier. Stoves are usually allowed even when campfires are banned.
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Keep food sealed and cold at camp.
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Grand Canyon in June: questions
What is the weather like in Grand Canyon in June?
At South Rim (6,785 ft), June averages 82°F by day and 43°F at night, with about 0.2 inches of precipitation. One of the driest months and the start of extreme inner-canyon heat (average highs above 100°F at Phantom Ranch). Do not hike below the rim between 10 am and 4 pm.
How cold does Grand Canyon get at night in June?
Nights average 43°F at South Rim. Up at North Rim (8,297 ft) expect it about 5°F colder, near 38°F.
Does it snow in Grand Canyon in June?
Not at South Rim, where June averages no snowfall.
How does June compare with May?
June averages 82°F by day, 12°F warmer than May, and July averages 85°F.
What should I wear in Grand Canyon in June?
Plan for layers you can add and remove: a fleece or light puffy for mornings and evenings. Check the forecast for each area you will visit a few days before you go.
More for your Grand Canyon trip
- Grand Canyon National Park guideFees, hours, maps, where to stay and a first-day plan.
- Best Time to Visit Grand Canyon National ParkWhen to visit Grand Canyon: South Rim and North Rim seasons, inner-canyon heat, monsoon storms, winter snow, crowds, and what is open in fall 2026.
- Grand Canyon South Rim Itinerary: How to Spend 1 or 2 DaysA 1- or 2-day South Rim plan: free shuttle routes, Hermit Road, the best viewpoints, rim and below-rim day hikes, sunrise and sunset spots, and where to stay.
- Best Hikes in Grand Canyon National Park15 Grand Canyon hikes from the paved Rim Trail to Plateau Point, with NPS distances, elevation, fall 2026 flood closures, water status and heat safety.
- Camping in Grand Canyon National Park: Campgrounds, Reservations and TipsGrand Canyon camping for fall 2026: Mather, Desert View and North Rim campgrounds, Recreation.gov booking, dry camping rules, RV limits and backcountry permits.
Sources
- NOAA NCEI 1991-2020 U.S. Climate Normals: GRAND CANYON NP 2, AZ (South Rim) (USC00023596)
- NPS Grand Canyon: Weather and Climate Overview
- NPS South Rim temperatures (CSV)
- NPS Grand Canyon precipitation (CSV)
- NPS Grand Canyon: Weather and Road Conditions
- NPS Grand Canyon: North Rim Status
- NPS Grand Canyon: Winter Visits
- NPS Grand Canyon: Key Hiking Messages