Garden Grove (CA)
December
Weather in Garden Grove, California for December 2026
Your guide to Garden Grove weather in December - trends and predictions
In general, the average temperature in Garden Grove at the beginning of December is 20 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 16.7 °C by the end of December.
Garden Grove experiences moderate rainfall in December, with an average of 9 rainy days and a total precipitation of 83.9 mm.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
22
Dry days
9
Rainy days
0
Snow days
19°/11°
Temperatures
12 km/h
Avg max wind
63 %
Avg humidity
Garden Grove Weather December
Move between months or click on a day
Temperatures trend during December in Garden Grove
See the weather trend as well as the moving average line
December weather in Garden Grove day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Dec. 1 | Cloudy | 20° /9° | 0 mm | 5 | |
| Dec. 2 | Sunny | 18° /8° | 0 mm | 5 | |
| Dec. 3 | Sunny | 19° /9° | 0 mm | 4 | |
| Dec. 4 | Overcast | 21° /9° | 0 mm | 5 | |
| Dec. 5 | Sunny | 22° /9° | 0 mm | 6 | |
| Dec. 6 | Partly cloudy | 21° /10° | 0 mm | 6 | |
| Dec. 7 | Mist | 19° /10° | 0 mm | 4 | |
| Dec. 8 | Partly cloudy | 21° /8° | 0 mm | 5 | |
| Dec. 9 | Cloudy | 24° /9° | 0 mm | 6 | |
| Dec. 10 | Sunny | 24° /10° | 0 mm | 6 | |
| Dec. 11 | Overcast | 20° /11° | 0 mm | 5 | |
| Dec. 12 | Sunny | 17° /11° | 0 mm | 4 | |
| Dec. 13 | Sunny | 18° /10° | 0 mm | 5 | |
| Dec. 14 | Overcast | 19° /12° | 0 mm | 4 | |
| Dec. 15 | Partly cloudy | 22° /12° | 0 mm | 6 | |
| Dec. 16 | Sunny | 21° /11° | 0 mm | 5 | |
| Dec. 17 | Overcast | 20° /12° | 0 mm | 5 | |
| Dec. 18 | Patchy rain possible | 23° /12° | 0.1 mm | 6 | |
| Dec. 19 | Overcast | 19° /13° | 3.8 mm | 4 | |
| Dec. 20 | Light rain shower | 18° /11° | 4.3 mm | 3 | |
| Dec. 21 | Light rain shower | 18° /12° | 3.4 mm | 3 | |
| Dec. 22 | Cloudy | 18° /11° | 2.6 mm | 3 | |
| Dec. 23 | Mist | 17° /12° | 0 mm | 3 | |
| Dec. 24 | Patchy rain possible | 16° /13° | 34.5 mm | 2 | |
| Dec. 25 | Sunny | 17° /12° | 1.7 mm | 3 | |
| Dec. 26 | Partly cloudy | 17° /12° | 19.4 mm | 3 | |
| Dec. 27 | Overcast | 15° /10° | 0 mm | 3 | |
| Dec. 28 | Overcast | 17° /9° | 0 mm | 3 | |
| Dec. 29 | Overcast | 17° /10° | 0 mm | 3 | |
| Dec. 30 | Overcast | 17° /10° | 3 mm | 3 | |
| Dec. 31 | Light rain shower | 17° /11° | 11.1 mm | 2 | |
| Next | |||||
Important Notice
Our weather forecast for Garden Grove 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 Garden Grove forecast closer to your planned date for the most up-to-date weather information.
Change Month
Garden Grove in December - FAQ
What are the expected maximum and minimum temperatures in Garden Grove during December?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Garden Grove during December?
Moderate rainfall is anticipated in Garden Grove during December, with a total of 83.9 mm spread over approximately 9 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Garden Grove during December?
The average wind speed in Garden Grove during December is 12 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Garden Grove
Explore the daily rainfall trends and prepare for Garden Groves December weather 💧
Typically, Garden Grove has 9 rainy days in December with a total of 83.9 mm of rainfall.
UV exposure in Garden Grove during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
Quick links
More Garden Grove weather pages
You are here
Get accurate weather forecasts for Garden Grove, located at latitude 33.774 and longitude -117.941. Stay updated with localized weather information tailored for Garden Grove.
Found a mistake?
We appreciate your attention to details. Tell us here.