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Weather in Lancaster, California for December 2026

Your guide to Lancaster weather in December - trends and predictions

    Temperatures

  • In general, the average temperature in Lancaster at the beginning of December is 16.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 13 °C by the end of December.

  • Rain 🌧️

  • With an average of 4 rainy days, Lancaster experiences minimal rainfall in December.

  • More

  • Is December a good time to visit Lancaster? check out the best time to travel to Lancaster page.

  • ✨ Is December a good time to visit Lancaster? – Ask the AI Weatherman

Average dry days
27
Dry days
Average rainy days
4
Rainy days
Average snowy days
0
Snow days
Average temperatures
16°/4°
Temperatures
Average wind speed
18 km/h
Avg max wind
Average humidity
53 %
Avg humidity

Lancaster Weather December

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Temperatures trend during December in Lancaster

See the weather trend as well as the moving average line

December weather in Lancaster day by day

Click on a date for more information
Date Weather Temperatures Rain UV More
Dec. 1 Sunny
Sunny
15° /1° 0 mm 2.9
Dec. 2 Cloudy
Cloudy
15° /1° 0 mm 2.9
Dec. 3 Mist
Mist
15° /3° 0 mm 2.9
Dec. 4 Sunny
Sunny
17° /3° 0 mm 2.8
Dec. 5 Sunny
Sunny
18° /3° 0 mm 2.8
Dec. 6 Sunny
Sunny
20° /5° 0 mm 2.8
Dec. 7 Partly cloudy
Partly cloudy
16° /3° 0 mm 2.8
Dec. 8 Mist
Mist
16° /3° 0 mm 2.8
Dec. 9 Sunny
Sunny
15° /1° 0 mm 2.8
Dec. 10 Sunny
Sunny
16° /0° 0 mm 2.7
Dec. 11 Overcast
Overcast
17° /4° 0 mm 2.7
Dec. 12 Sunny
Sunny
16° /4° 0 mm 2.7
Dec. 13 Sunny
Sunny
15° /4° 0 mm 2.7
Dec. 14 Overcast
Overcast
17° /5° 0 mm 2.7
Dec. 15 Sunny
Sunny
16° /3° 0 mm 2.7
Dec. 16 Sunny
Sunny
17° /3° 0 mm 2.7
Dec. 17 Overcast
Overcast
18° /5° 0 mm 2.7
Dec. 18 Sunny
Sunny
19° /5° 0.4 mm 2.7
Dec. 19 Overcast
Overcast
17° /7° 0.4 mm 2.7
Dec. 20 Light rain shower
Light rain shower
18° /6° 0.7 mm 2.7
Dec. 21 Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
17° /7° 1.9 mm 2.7
Dec. 22 Light rain
Light rain
16° /7° 1.2 mm 2.7
Dec. 23 Sunny
Sunny
15° /6° 0 mm 2.7
Dec. 24 Heavy rain
Heavy rain
12° /5° 39.9 mm 2
Dec. 25 Patchy rain possible
Patchy rain possible
12° /4° 1.4 mm 2.7
Dec. 26 Patchy rain possible
Patchy rain possible
13° /5° 1.2 mm 2.7
Dec. 27 Overcast
Overcast
15° /4° 0 mm 2.7
Dec. 28 Overcast
Overcast
13° /2° 0 mm 2.7
Dec. 29 Overcast
Overcast
15° /3° 0 mm 2.7
Dec. 30 Patchy rain possible
Patchy rain possible
11° /3° 1.1 mm 2.7
Dec. 31 Light rain
Light rain
11° /3° 2.9 mm 2
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Important Notice
Our weather forecast for Lancaster 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 Lancaster forecast closer to your planned date for the most up-to-date weather information.

Lancaster in December - FAQ

What are the expected maximum and minimum temperatures in Lancaster during December?

During December, expect a variety of temperatures with highs around 16° and lows near 4°, suitable for diverse activities and preferences.

How much rainfall should be expected in Lancaster during December?

Moderate rainfall is anticipated in Lancaster during December, with a total of 51.2 mm spread over approximately 4 days. Considering plans for rainy days is advisable.

What are the typical wind conditions in Lancaster during December?

The average wind speed in Lancaster during December is 18 km/h, suggesting breezy to windy conditions, depending on your activities.

December rainfall patterns in Lancaster

Explore the daily rainfall trends and prepare for Lancasters December weather 💧
Typically, Lancaster has 4 rainy days in December with a total of 51.2 mm of rainfall.

UV exposure in Lancaster during December

Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
Quick links
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Location coordinates Where is Lancaster?

Get accurate weather forecasts for Lancaster, located at latitude 34.698 and longitude -118.137. Stay updated with localized weather information tailored for Lancaster.

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