Weather in Yosemite Valley, California for December 2025
Expect heavy snowfall in Yosemite Valley during December, with an average of 16 snowy days.
According to Yosemite Valley snow forecast for December 2025, 10 snowy days are expected until the end of the month. The closest date with snow is Friday, December 19.So far, December 2025 in Yosemite Valley is slightly warmer than the historical average by 1.7 °F.
The forecast for the next days in Yosemite Valley predicts a temperature of 2.9 °F, which is cooler than the historical average.
In general, the average temperature in Yosemite Valley at the beginning of December is 8.7 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of -0.7 °F by the end of December.
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Yosemite Valley Weather December
Temperatures trend during December in Yosemite Valley
December weather in Yosemite Valley day by day
| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Dec. 1 | Overcast | 9° /1° | 0 mm | 0 cm | |
| Dec. 2 | Sunny | 10° /3° | 0 mm | 0 cm | |
| Dec. 3 | Cloudy | 6° /0° | 0 mm | 0 cm | |
| Dec. 4 | Sunny | 8° /2° | 0 mm | 0 cm | |
| Dec. 5 | Overcast | 9° /2° | 0 mm | 0 cm | |
| Dec. 6 | Sunny | 10° /4° | 0 mm | 0 cm | |
| Dec. 7 | Overcast | 9° /3° | 0 mm | 0 cm | |
| Dec. 8 | Cloudy | 10° /6° | 0 mm | 0 cm | |
| Dec. 9 | Cloudy | 11° /2° | 0 mm | 0 cm | |
| Dec. 10 | Sunny | 12° /4° | 0 mm | 0 cm | |
| Dec. 11 | Overcast | 11° /5° | 0 mm | 0 cm | |
| Dec. 12 | Sunny | 7° /1° | 12.2 mm | 8.8 cm | |
| Dec. 13 | Sunny | 7° /1° | 1 mm | 0.7 cm | |
| Dec. 14 | Overcast | 7° /-1° | 16.6 mm | 8.9 cm | |
| Dec. 15 | Partly cloudy | 9° /1° | 0.6 mm | 0.4 cm | |
| Dec. 16 | Sunny | 9° /3° | 0 mm | 0 cm | |
| Dec. 17 | Cloudy | 8° /4° | 0 mm | 0 cm | |
| Dec. 18 | Sunny | 10° /5° | 0 mm | 0 cm | |
| Dec. 19 | Moderate rain | 6° /3° | 8 mm | 3.4 cm | |
| Dec. 20 | Moderate rain | 7° /0° | 7.3 mm | 2.7 cm | |
| Dec. 21 | Heavy rain | 3° /1° | 43.8 mm | 31.7 cm | |
| Dec. 22 | Moderate rain | 5° /1° | 7.2 mm | 5.1 cm | |
| Dec. 23 | Moderate rain | 6° /1° | 6.1 mm | 4 cm | |
| Dec. 24 | Heavy rain | 2° /0° | 43.9 mm | 31.7 cm | |
| Dec. 25 | Heavy snow | -2° /-6° | 25.4 mm | 18.4 cm | |
| Dec. 26 | Moderate snow | -3° /-7° | 3.1 mm | 2.2 cm | |
| Dec. 27 | Moderate snow | -3° /-7° | 1 mm | 0.7 cm | |
| Dec. 28 | Partly cloudy | -2° /-8° | 0 mm | 0 cm | |
| Dec. 29 | Patchy moderate snow | 0° /-5° | 0.6 mm | 0.4 cm | |
| Dec. 30 | Sunny | 3° /-5° | 0 mm | 0 cm | |
| Dec. 31 | Light snow showers | 2° /-4° | 0.1 mm | 0 cm | |
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Yosemite Valley in December - FAQ
Yosemite Valley snow forecast December 2025
December rainfall patterns in Yosemite Valley
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Get accurate weather forecasts for Yosemite Valley, located at latitude 37.741 and longitude -119.578. Stay updated with localized weather information tailored for Yosemite Valley.