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Weather in Big Bear Lake, California for December 2025

Your guide to Big Bear Lake weather in December - trends and predictions

    Snow Forecast ❄️

  • Snowfall in Big Bear Lake during December is quite rare, with fewer than 2 snowy days on average.
    According to Big Bear Lake snow forecast for December 2025, 1 snowy day is expected until the end of the month at Tuesday, December 30.

    • Temperatures

  • So far, December 2025 in Big Bear Lake is slightly warmer than the historical average by 0.9 °F.

  • Expect cooler weather in the next days in Big Bear Lake with the forecast suggesting a temperature of 11.2 °F, lower than the historical average.

  • In general, the average temperature in Big Bear Lake at the beginning of December is 11.6 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 6.9 °F by the end of December.

    • Rain 🌧️

  • Precipitation in Big Bear Lake during December is a rare event, with an average of fewer than 2 rainy days.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
29
Dry days
Average rainy days
1
Rainy days
Average snowy days
1
Snow days
Average temperatures
12°/5°
Temperatures
Average wind speed
13 km/h
Avg max wind
Average humidity
35 %
Avg humidity

Big Bear Lake Weather December

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

Temperatures trend during December in Big Bear Lake

See the weather trend as well as the moving average line

December weather in Big Bear Lake day by day

Click on a date for more information
November January
Date Weather Temperatures Rain Snow More
Dec. 1 Sunny
Sunny
 11° /6° 0 mm 0 cm
Dec. 2 Overcast
Overcast
 12° /7° 0 mm 0 cm
Dec. 3 Overcast
Overcast
 9° /5° 0 mm 0 cm
Dec. 4 Sunny
Sunny
 10° /4° 0 mm 0 cm
Dec. 5 Sunny
Sunny
 12° /6° 0 mm 0 cm
Dec. 6 Sunny
Sunny
 13° /6° 0 mm 0 cm
Dec. 7 Sunny
Sunny
 14° /8° 0 mm 0 cm
Dec. 8 Partly cloudy
Partly cloudy
 13° /7° 0 mm 0 cm
Dec. 9 Sunny
Sunny
 12° /4° 0 mm 0 cm
Dec. 10 Sunny
Sunny
 12° /6° 0 mm 0 cm
Dec. 11 Overcast
Overcast
 16° /8° 0 mm 0 cm
Dec. 12 Partly cloudy
Partly cloudy
 12° /6° 0 mm 0 cm
Dec. 13 Partly cloudy
Partly cloudy
 12° /4° 0 mm 0 cm
Dec. 14 Overcast
Overcast
 13° /7° 0 mm 0 cm
Dec. 15 Sunny
Sunny
 12° /5° 0 mm 0 cm
Dec. 16 Overcast
Overcast
 15° /7° 0 mm 0 cm
Dec. 17 Sunny
Sunny
 16° /8° 0 mm 0 cm
Dec. 18 Sunny
Sunny
 19° /10° 0 mm 0 cm
Dec. 19 Partly cloudy
Partly cloudy
 18° /11° 0 mm 0 cm
Dec. 20 Sunny
Sunny
 17° /9° 0 mm 0 cm
Dec. 21 Sunny
Sunny
 16° /8° 0 mm 0 cm
Dec. 22 Sunny
Sunny
 16° /9° 0 mm 0 cm
Dec. 23 Sunny
Sunny
 11° /4° 0 mm 0 cm
Dec. 24 Patchy rain possible
Patchy rain possible
 6° /3° 0.2 mm 0 cm
Dec. 25 Patchy rain possible
Patchy rain possible
 6° /3° 2.9 mm 0 cm
Dec. 26 Sunny
Sunny
 7° /1° 0 mm 0 cm
Dec. 27 Sunny
Sunny
 9° /4° 0 mm 0 cm
Dec. 28 Partly cloudy
Partly cloudy
 6° /2° 0 mm 0 cm
Dec. 29 Partly cloudy
Partly cloudy
 5° /2° 0 mm 0 cm
Dec. 30 Patchy rain possible
Patchy rain possible
 5° /1° 0.3 mm 0.1 cm
Dec. 31 Cloudy
Cloudy
 10° /5° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Big Bear Lake 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 Big Bear Lake forecast closer to your planned date for the most up-to-date weather information.
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Big Bear Lake in December - FAQ

What are the expected maximum and minimum temperatures in Big Bear Lake during December?
During December, expect a variety of temperatures with highs around 12° and lows near 5°, suitable for diverse activities and preferences.
How much rainfall should be expected in Big Bear Lake during December?
Rainfall in Big Bear Lake during December is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 1 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
Will it snow in Big Bear Lake in December 2025?
Big Bear Lake typically sees 1.31 cm of snowfall during December.
What are the typical wind conditions in Big Bear Lake during December?
The average wind speed in Big Bear Lake during December is 13 km/h, suggesting breezy to windy conditions, depending on your activities.

Big Bear Lake snow forecast December 2025

Track daily snowfall levels and discover Big Bear Lake’s snowy potential this December ❄️
On average, Big Bear Lake sees 1 snowy days during December, with approximately 1.3 cm of total snowfall.

December rainfall patterns in Big Bear Lake

Explore the daily rainfall trends and prepare for Big Bear Lakes December weather 💧
Typically, Big Bear Lake has 1 rainy days in December with a total of 5.8 mm of rainfall.

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Location coordinates Where is Big Bear Lake?

Get accurate weather forecasts for Big Bear Lake, located at latitude 34.244 and longitude -116.911. Stay updated with localized weather information tailored for Big Bear Lake.

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