Mount Whitney Climate and Average Weather
Climate of Mount Whitney: average temperatures, rainfall and seasons month by month.
Climate in Mount Whitney month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 16° | 1° | 3,0 in | ★★☆☆☆ |
| February | 15° | 1° | 7,9 in | ★☆☆☆☆ |
| March | 19° | 4° | 4,6 in | ★☆☆☆☆ |
| April | 20° | 5° | 1,6 in | ★★☆☆☆ |
| May | 29° | 15° | 1,1 in | ★★☆☆☆ |
| June | 44° | 27° | 0,7 in | ★★★☆☆ |
| July | 50° | 33° | 2,2 in | ★★★☆☆ |
| August | 48° | 32° | 1,9 in | ★★★☆☆ |
| September | 41° | 26° | 1,7 in | ★★★☆☆ |
| October | 35° | 20° | 0,8 in | ★★☆☆☆ |
| November | 23° | 8° | 4,1 in | ★☆☆☆☆ |
| December | 21° | 6° | 3,5 in | ★★☆☆☆ |
Climate type: Polar. Source: Open-Meteo archive (ERA5).
Recent extremes in Mount Whitney
Highest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Mount Whitney compares with nearby places
Annual averages, and the difference against Mount Whitney.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Sequoia National Park | 16 mi | 35°F | +44°F warmer | 39 in |
| Kings Canyon National Park | 26 mi | 36°F | +46°F warmer | 32 in |
| Death Valley National Park | 76 mi | 77°F | +86°F warmer | 5 in |
| Half Dome | 106 mi | 40°F | +50°F warmer | 39 in |
| Yosemite National Park | 112 mi | 39°F | +48°F warmer | 38 in |
Best time to visit Mount Whitney
Go in June, July and August. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: February, March and November - expect the least comfortable mix of heat, cold or rain.
What this means for Mount Whitney
Today is about average for August. The forecast high of 50°F is in line with the 48°F typical for this month.
Rain is very unlikely today - plans do not need a backup.
Overnight lows near 33°F mean ice is possible on bridges before dawn.
At 14.505 ft, air here runs roughly 84°F cooler than the same latitude at sea level.
Northern Hemisphere, so peak summer falls in June to August.
The gap between the warmest and coldest month averages 65°F.
What to pack, what to skip
- A warm mid-layer and gloves for early mornings and evenings
- If your dates are flexible, avoid February, March and November - historically the least comfortable months here.
Summary
Mount Whitney is a mountain in California. Mount Whitney is a mountain known as the highest point in the lower 48. It sits at 14.505 ft above sea level.
Right now it is 42°F (5°C) in Mount Whitney with clear sky. It feels like 31°F. Today runs from 33°F to 50°F. Chance of precipitation is 7%. Sightseeing conditions score 7.4/10 - good conditions.
The best time to visit Mount Whitney is June, July and August. The climate is polar. February, March and November tend to be the least comfortable months. July is the warmest month with average highs near 50°F, while January is the coldest with lows near 1°F.
The closest major airport is Harry Reid International Airport (LAS), about 178 mi away. Nearby highlights include Sequoia National Park, Kings Canyon National Park, Death Valley National Park and Half Dome.
In plain terms. Today is about average for August. The forecast high of 50°F is in line with the 48°F typical for this month. The best window to be outside is roughly 12 PM to 3 PM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in Mount Whitney today at 9.8/10. Overnight lows near 33°F mean ice is possible on bridges before dawn.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Mount Whitney
| Type | Mountain |
|---|---|
| State | California |
| Country | United States |
| Continent | North America |
| Coordinates | 36°34′42.6″N 118°17′32.3″W (36.5785, -118.2923) |
| Elevation | 14.505 ft |
| Known for | the highest point in the lower 48 |
| Local time | 12:18 PM (UTC-07:00) |
| Best months | June, July and August |
| Climate | Polar |
Weather map for Mount Whitney
Animated model layers. Pick a layer to load it.
Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Explore Mount Whitney
Every topic we hold for this place, and the same topic for the places around it.
Climate for related places
Frequently asked questions
Where is Mount Whitney?
Mount Whitney is a mountain in California. Its coordinates are 36.5785, -118.2923. It lies in North America.
What is the weather like in Mount Whitney right now?
It is currently 42°F (5°C) with clear sky. Humidity is 47% and wind is 13 mph.
When is the best time to visit Mount Whitney?
June, July and August offer the most comfortable conditions in Mount Whitney, which has a polar climate. February, March and November are usually the hardest months for outdoor plans.
What time zone is Mount Whitney in?
Mount Whitney observes America/Los_Angeles (UTC-07:00). The local time is 12:18 PM.
What is the nearest airport to Mount Whitney?
The closest airports are Harry Reid International Airport (LAS), 178 mi away, Los Angeles International Airport (LAX), 182 mi away and San Francisco International Airport (SFO), 236 mi away.
What are the top things to do in Mount Whitney?
Popular options include Sequoia National Park, Kings Canyon National Park, Death Valley National Park, Half Dome, Yosemite National Park and Pinnacles National Park.
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| Place data | USPOTUS Atlas dataset (mountains) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Weather Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated August 23, 2026 at 12:18 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
