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Weather in Moreno Valley, California for December 2025

Your guide to Moreno Valley weather in December - trends and predictions

    Temperatures

  • So far, December 2025 in Moreno Valley is slightly warmer than the historical average by 1 °F.

  • The forecast for the next days in Moreno Valley predicts temperatures to be around 20 °F, close to the historical average.

  • In general, the average temperature in Moreno Valley at the beginning of December is 20.9 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 16 °F by the end of December.

    • Rain 🌧️

  • Moreno Valley experiences moderate rainfall in December, with an average of 7 rainy days and a total precipitation of 20.4 mm.

    • More

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

Average dry days
24
Dry days
Average rainy days
7
Rainy days
Average snowy days
0
Snow days
Average temperatures
19°/7°
Temperatures
Average wind speed
9 km/h
Avg max wind
Average humidity
42 %
Avg humidity

Moreno Valley Weather December

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

Temperatures trend during December in Moreno Valley

See the weather trend as well as the moving average line

December weather in Moreno Valley day by day

Click on a date for more information
November January
Date Weather Temperatures Rain UV More
Dec. 1 Sunny
Sunny
 19° /6° 0 mm 5
Dec. 2 Sunny
Sunny
 19° /6° 0 mm 5
Dec. 3 Cloudy
Cloudy
 20° /6° 0 mm 5
Dec. 4 Sunny
Sunny
 21° /6° 0 mm 5
Dec. 5 Sunny
Sunny
 23° /6° 0 mm 6
Dec. 6 Sunny
Sunny
 22° /8° 0 mm 6
Dec. 7 Sunny
Sunny
 22° /8° 0 mm 6
Dec. 8 Sunny
Sunny
 21° /6° 0 mm 6
Dec. 9 Sunny
Sunny
 22° /5° 0 mm 6
Dec. 10 Sunny
Sunny
 23° /6° 0 mm 6
Dec. 11 Overcast
Overcast
 23° /9° 0 mm 6
Dec. 12 Sunny
Sunny
 19° /9° 0 mm 5
Dec. 13 Sunny
Sunny
 19° /7° 0 mm 5
Dec. 14 Cloudy
Cloudy
 21° /9° 0 mm 5
Dec. 15 Partly cloudy
Partly cloudy
 22° /8° 0 mm 6
Dec. 16 Sunny
Sunny
 30° /13° 0 mm 0.7
Dec. 17 Sunny
Sunny
 25° /14° 0 mm 0.6
Dec. 18 Sunny
Sunny
 29° /13° 0 mm 0.6
Dec. 19 Sunny
Sunny
 25° /15° 0 mm 0.6
Dec. 20 Sunny
Sunny
 22° /13° 0 mm 0
Dec. 21 Sunny
Sunny
 21° /13° 0 mm 5
Dec. 22 Partly cloudy
Partly cloudy
 21° /12° 0 mm 5
Dec. 23 Partly cloudy
Partly cloudy
 19° /12° 0.1 mm 4
Dec. 24 Moderate rain
Moderate rain
 14° /11° 16.8 mm 3
Dec. 25 Partly cloudy
Partly cloudy
 14° /8° 0.1 mm 4
Dec. 26 Patchy rain possible
Patchy rain possible
 11° /7° 0.1 mm 2
Dec. 27 Sunny
Sunny
 16° /5° 0 mm 3
Dec. 28 Sunny
Sunny
 19° /7° 0 mm 4
Dec. 29 Sunny
Sunny
 19° /9° 0 mm 4
Dec. 30 Light rain shower
Light rain shower
 17° /6° 3.8 mm 5
Dec. 31 Light rain shower
Light rain shower
 16° /7° 2 mm 4
Next
Important Notice
Our weather forecast for Moreno Valley 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 Moreno Valley forecast closer to your planned date for the most up-to-date weather information.
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Moreno Valley in December - FAQ

What are the expected maximum and minimum temperatures in Moreno Valley during December?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 7°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Moreno Valley during December?
In December, Moreno Valley can expect light to moderate rainfall, totaling 20.4 mm across approximately 7 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Moreno Valley during December?
The average wind speed in Moreno Valley during December is 9 km/h, suggesting breezy to windy conditions, depending on your activities.

December rainfall patterns in Moreno Valley

Explore the daily rainfall trends and prepare for Moreno Valleys December weather 💧
Typically, Moreno Valley has 7 rainy days in December with a total of 20.4 mm of rainfall.

UV exposure in Moreno Valley during December

Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️

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Location coordinates Where is Moreno Valley?

Get accurate weather forecasts for Moreno Valley, located at latitude 33.938 and longitude -117.231. Stay updated with localized weather information tailored for Moreno Valley.

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