7-Day Forecast 33.87°N 117.93°W (Text-Only)
NWS Forecast for: Fullerton CA
Issued by: National Weather Service San Diego, CA
Last Update: 1:16 am PDT Jun 21, 2025


Today: Cloudy through mid morning, then becoming mostly sunny, with a high near 75. Southwest wind 5 to 10 mph.

Tonight: Increasing clouds, with a low around 60. South wind 5 to 10 mph.

Sunday: Cloudy through mid morning, then gradual clearing, with a high near 79. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

Sunday Night: Increasing clouds, with a low around 60. Southwest wind around 5 mph becoming southeast after midnight.

Monday: Mostly cloudy, then gradually becoming sunny, with a high near 78. Southeast wind 5 to 10 mph becoming southwest in the afternoon.

Monday Night: Increasing clouds, with a low around 59.

Tuesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 77.

Tuesday Night: Increasing clouds, with a low around 59.

Wednesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 81.

Wednesday Night: Increasing clouds, with a low around 61.

Thursday: Mostly cloudy through mid morning, then gradual clearing, with a high near 82.

Thursday Night: Increasing clouds, with a low around 62.

Friday: Mostly cloudy, then gradually becoming sunny, with a high near 83.



Fullerton CA
 33.87°N 117.93°W (Elev. 184 ft)

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