Brea, CA Weather Forecast

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Brea, CA Weather Forecast

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Brea CA weather  - Clear - 69°F
Clear
69°F
Updated 3:51 am
Feels Like 77°F
Humidity 86%
Wind N 0 mph
Barometer  29.66 in
Dew Point 65°F
Brea CA weather  - Clear - 21°C
Clear
21°C
Updated 3:51 am
Feels Like 25°C
Humidity 86%
Wind N 0 km/h
Barometer  100.4 kPa
Dew Point 18°C

Brea Weather Forecast

TODAY TONIGHT SUNDAY SUNDAY NIGHT COLUMBUS DAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT
Brea, CA Weather - Today Mostly Cloudy Brea, CA Weather - Tonight Chance Of Showers Brea, CA Weather - Sunday Chance Of Showers Brea, CA Weather - Sunday Night Chance Of Showers Brea, CA Weather - Columbus Day Showers Brea, CA Weather - Monday Night Chance Of Showers Brea, CA Weather - Tuesday Chance Of Showers Brea, CA Weather - Tuesday Night Mostly Clear Brea, CA Weather - Wednesday Mostly Sunny Brea, CA Weather - Wednesday Night Clear Brea, CA Weather - Thursday Mostly Sunny Brea, CA Weather - Thursday Night Clear
Mostly Cloudy Chance of Showers Chance of Showers Chance of Showers Showers Chance of Showers Chance of Showers Mostly Clear Mostly Sunny Clear Mostly Sunny Clear
Hi: 83°FHi: 28°C
Lo: 65°FLo: 18°C Hi: 73°FHi: 23°C
Lo: 58°FLo: 14°C Hi: 69°FHi: 21°C
Lo: 53°FLo: 12°C Hi: 72°FHi: 22°C
Lo: 55°FLo: 13°C Hi: 78°FHi: 26°C
Lo: 59°FLo: 15°C Hi: 86°FHi: 30°C
Lo: 64°FLo: 18°C
POP: 60% POP: 70%
POP = Probability of Precipitation.
Weather Outlook Updated: 251 AM PDT Sat Oct 10 2026 Brea, CA Weather - WeatherWorld.com

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Brea Forecast Discussion

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Issued: 231 AM PDT Sat Oct 10 2026

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...FOR EXTREME SOUTHWESTERN CALIFORNIA INCLUDING ORANGE... SAN DIEGO...WESTERN RIVERSIDE AND SOUTHWESTERN SAN BERNARDINO COUNTIES...

Thin mid/upper level clouds from TS Rachel are passing overhead which will yield to bright overcast skies today, with a slight (10- 15%) chance for isolated thunderstorms Saturday afternoon and evening east of the mountain peaks into the deserts, ahead of the more widespread unsettled weather. High temperatures in the valleys and high desert will only reac...