This page presents a long range weather forecast for Brea in December as well as other months. You can quickly get a brief overview of the weather to expect in December on a daily basis.
The Brea extended forecast data provided is based on the average values of previous years.
Select a month and click on a day for more information:
Sunday
Dec 1
21° / 14°
Monday
Dec 2
21° / 15°
Tuesday
Dec 3
23° / 13°
Wednesday
Dec 4
23° / 14°
Thursday
Dec 5
24° / 15°
Friday
Dec 6
21° / 14°
Saturday
Dec 7
19° / 12°
Sunday
Dec 8
19° / 11°
Monday
Dec 9
17° / 11°
Tuesday
Dec 10
20° / 11°
Wednesday
Dec 11
18° / 13°
Thursday
Dec 12
18° / 12°
Friday
Dec 13
18° / 12°
Saturday
Dec 14
18° / 12°
Sunday
Dec 15
18° / 11°
Monday
Dec 16
21° / 12°
Tuesday
Dec 17
21° / 13°
Wednesday
Dec 18
21° / 13°
Thursday
Dec 19
20° / 13°
Friday
Dec 20
19° / 14°
Saturday
Dec 21
20° / 14°
Sunday
Dec 22
19° / 14°
Monday
Dec 23
18° / 13°
Tuesday
Dec 24
21° / 14°
Wednesday
Dec 25
20° / 14°
Thursday
Dec 26
19° / 14°
Friday
Dec 27
16° / 12°
Saturday
Dec 28
17° / 12°
Sunday
Dec 29
15° / 12°
Monday
Dec 30
14° / 12°
Tuesday
Dec 31
16° / 13°
Brea 30 days weather forecast
Check out our estimated 30 days weather forecast for Brea, this data is based on the average weather in Brea in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Brea next to the desired date.