Mount Whitney Weather Forecast
Mount Whitney weather: 26°F, mainly clear. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
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 26°F (-4°C) in Mount Whitney with mainly clear. It feels like 15°F. Today runs from 19°F to 32°F. Chance of precipitation is 19%. Sightseeing conditions score 6.5/10 - fair - plan around the weather.
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 cooler than average for September. The forecast high of 32°F is 8.3°F below the 41°F typical for this month. The best window to be outside is roughly 7 AM to 10 AM, when temperature, rain chance and wind line up best. photography is the strongest bet in Mount Whitney today at 9.3/10. Overnight lows near 19°F mean ice is possible on bridges before dawn.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Active alerts for Mount Whitney
Derived from the forecast. No official alert feed is wired for this country yet.
Weather in Mount Whitney right now
Source: Open-Meteo. Updated 12:24 AM, Sep 21 local time.
Next 24 hours
Hour-by-hour temperature, precipitation chance and wind.
16-day forecast for Mount Whitney
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Mon, Sep 21 | ☁️ Overcast | 32° / 19° | 19% | 17 mph | 7 |
| Tue, Sep 22 | ☁️ Overcast | 36° / 18° | 3% | 17 mph | 8 |
| Wed, Sep 23 | ☁️ Overcast | 40° / 23° | 2% | 7 mph | 7 |
| Thu, Sep 24 | 🌦️ Light drizzle | 43° / 26° | 2% · 0,0 in | 7 mph | 7 |
| Fri, Sep 25 | ☁️ Overcast | 44° / 25° | 1% | 8 mph | 7 |
| Sat, Sep 26 | ☁️ Overcast | 44° / 27° | 2% | 9 mph | 7 |
| Sun, Sep 27 | ☁️ Overcast | 44° / 27° | 4% | 10 mph | 7 |
| Mon, Sep 28 | ☁️ Overcast | 46° / 26° | 3% | 5 mph | 7 |
| Tue, Sep 29 | 🌦️ Light drizzle | 46° / 30° | 15% · 0,0 in | 6 mph | 6 |
| Wed, Sep 30 | 🌦️ Light showers | 36° / 32° | 16% · 2,3 in | 7 mph | 1 |
| Thu, Oct 1 | 🌧️ Heavy drizzle | 40° / 34° | 7% · 0,3 in | 5 mph | 3 |
| Fri, Oct 2 | 🌦️ Light drizzle | 46° / 30° | 11% · 0,0 in | 5 mph | 7 |
| Sat, Oct 3 | 🌤️ Mainly clear | 46° / 32° | 13% | 9 mph | 7 |
| Sun, Oct 4 | ☀️ Clear sky | 47° / 29° | 5% | 5 mph | 7 |
| Mon, Oct 5 | 🌧️ Showers | 37° / 26° | 14% · 0,8 in | 7 mph | 3 |
| Tue, Oct 6 | ☀️ Clear sky | -- / -- | 12% | -- | — |
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 | 49° | 33° | 1,2 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).
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.
Air quality and pollen in Mount Whitney
Air quality: Open-Meteo (CAMS). US AQI scale.
Sun, twilight and moon
Golden and blue hour are the standard photographic approximation around sunrise and sunset.
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.
Explore Mount Whitney
Every topic we hold for this place, and the same topic for the places around it.
Weather 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 26°F (-4°C) with mainly clear. Humidity is 40% and wind is 9 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 12:24 AM.
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 September 21, 2026 at 12:24 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
