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Weather in Placer County, California for December 2025

Your guide to Placer County weather in December - trends and predictions

    Snow Forecast ❄️

  • The climate of Placer County in December is quite snowy, averaging 15 snowy days.
    According to Placer County 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.

    • Temperatures

  • So far, December 2025 in Placer County is slightly warmer than the historical average by 1.9 °F.

  • The forecast for the next days in Placer County predicts a temperature of 2.7 °F, which is cooler than the historical average.

  • In general, the average temperature in Placer County at the beginning of December is 7.7 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 0.1 °F by the end of December.

    • More

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Average dry days
15
Dry days
Average rainy days
1
Rainy days
Average snowy days
15
Snow days
Average temperatures
5°/-3°
Temperatures
Average wind speed
12 km/h
Avg max wind
Average humidity
74 %
Avg humidity

Placer County Weather December

Move between months or click on a day
November
January
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Freezing fog
7°
2
Light snow showers
7°
3
Moderate snow
7°
4
Mist
9°
5
Cloudy
10°
6
Heavy snow
8°
7
Heavy snow
6°
8
Mist
6°
9
Overcast
6°
10
Overcast
11°
11
Sunny
11°
12
Partly cloudy
5°
13
Mist
6°
14
Sunny
6°
15
Sunny
7°
16
Sunny
7°
17
Heavy rain
7°
18
Cloudy
5°
19
Heavy rain
4°
20
Heavy rain
6°
21
Heavy rain
5°
22
Moderate rain
5°
23
Moderate rain
4°
24
Heavy rain
2°
25
Heavy snow
-1°
26
Heavy snow
-1°
27
Freezing fog
-0°
28
Freezing fog
-1°
29
Heavy snow
1°
30
Patchy moderate snow
2°
31
Light snow showers
1°

Temperatures trend during December in Placer County

See the weather trend as well as the moving average line

December weather in Placer County day by day

Click on a date for more information
November January
Date Weather Temperatures Rain Snow More
Dec. 1 Freezing fog
Freezing fog
 7° /-5° 0 mm 0 cm
Dec. 2 Light snow showers
Light snow showers
 7° /-2° 0.1 mm 0.1 cm
Dec. 3 Moderate snow
Moderate snow
 7° /-2° 0.2 mm 0.1 cm
Dec. 4 Mist
Mist
 9° /-3° 0 mm 0 cm
Dec. 5 Cloudy
Cloudy
 10° /0° 0 mm 0 cm
Dec. 6 Heavy snow
Heavy snow
 8° /-1° 4.4 mm 2.8 cm
Dec. 7 Heavy snow
Heavy snow
 6° /-2° 3.7 mm 1.5 cm
Dec. 8 Mist
Mist
 6° /-5° 0 mm 0 cm
Dec. 9 Overcast
Overcast
 6° /-5° 0 mm 0 cm
Dec. 10 Overcast
Overcast
 11° /-3° 0 mm 0 cm
Dec. 11 Sunny
Sunny
 11° /-1° 0 mm 0 cm
Dec. 12 Partly cloudy
Partly cloudy
 5° /-2° 16.3 mm 11.8 cm
Dec. 13 Mist
Mist
 6° /-2° 0 mm 0 cm
Dec. 14 Sunny
Sunny
 6° /-2° 54.5 mm 11.6 cm
Dec. 15 Sunny
Sunny
 7° /-5° 0.9 mm 0.7 cm
Dec. 16 Sunny
Sunny
 7° /0° 15.1 mm 9.2 cm
Dec. 17 Heavy rain
Heavy rain
 7° /2° 29.9 mm 0 cm
Dec. 18 Cloudy
Cloudy
 5° /3° 0 mm 0 cm
Dec. 19 Heavy rain
Heavy rain
 4° /1° 53.5 mm 16.1 cm
Dec. 20 Heavy rain
Heavy rain
 6° /2° 29.6 mm 0 cm
Dec. 21 Heavy rain
Heavy rain
 5° /1° 47.5 mm 3.5 cm
Dec. 22 Moderate rain
Moderate rain
 5° /0° 5.6 mm 3.9 cm
Dec. 23 Moderate rain
Moderate rain
 4° /0° 11.1 mm 7.3 cm
Dec. 24 Heavy rain
Heavy rain
 2° /0° 41.9 mm 27 cm
Dec. 25 Heavy snow
Heavy snow
 -1° /-10° 7.4 mm 5.3 cm
Dec. 26 Heavy snow
Heavy snow
 -1° /-12° 2.5 mm 1.8 cm
Dec. 27 Freezing fog
Freezing fog
 0° /-11° 0.2 mm 0.1 cm
Dec. 28 Freezing fog
Freezing fog
 -1° /-10° 0 mm 0 cm
Dec. 29 Heavy snow
Heavy snow
 1° /-10° 1.3 mm 1 cm
Dec. 30 Patchy moderate snow
Patchy moderate snow
 2° /-9° 0.6 mm 0.4 cm
Dec. 31 Light snow showers
Light snow showers
 1° /-10° 0.1 mm 0 cm
Next
Important Notice
Our weather forecast for Placer County in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Placer County forecast closer to your planned date for the most up-to-date weather information.
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Placer County in December - FAQ

What are the expected maximum and minimum temperatures in Placer County during December?
Brace for cold days with temperatures not exceeding 5° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Placer County during December?
Significant rainfall exceeding 385.5 mm is expected in Placer County during December, occurring over more than 1 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Placer County in December 2025?
Placer County experiences an average snowfall of 115.825 cm during December, occurring over 15 days.
What are the typical wind conditions in Placer County during December?
The average wind speed in Placer County during December is 12 km/h, suggesting breezy to windy conditions, depending on your activities.

Placer County snow forecast December 2025

Track daily snowfall levels and discover Placer County’s snowy potential this December ❄️
On average, Placer County sees 15 snowy days during December, with approximately 115.8 cm of total snowfall.

December rainfall patterns in Placer County

Explore the daily rainfall trends and prepare for Placer Countys December weather 💧
Typically, Placer County has 1 rainy days in December with a total of 385.5 mm of rainfall.
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Lake Tahoe
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Location coordinates Where is Placer County?

Get accurate weather forecasts for Placer County, located at latitude 39.145 and longitude -120.096. Stay updated with localized weather information tailored for Placer County.

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