National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

FW0063 Fullerton CSU (F0063)

Lat: 33.8805°NLon: 117.88417°WElev: 247.0ft.

NA

71°F

22°C

Humidity 73%
Wind Speed WSW 7 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 62°F (17°C)
Visibility NA
Last update 01 Nov 04:23 PM PDT
Extended Forecast for

Placentia CA

  • Tonight

    Tonight: Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 58. Southwest wind around 5 mph becoming calm in the evening.

    Low: 58 °F

    Patchy Fog

  • Sunday

    Sunday: Mostly sunny, with a high near 80. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 80 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 57. West wind around 5 mph becoming calm.

    Low: 57 °F

    Mostly Cloudy

  • Monday

    Monday: Patchy fog before 11am. Otherwise, partly sunny, with a high near 79. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 79 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 56. Southwest wind around 5 mph becoming calm.

    Low: 56 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 11am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 78.

    High: 78 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 55.

    Low: 55 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 75.

    High: 75 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 55.

    Low: 55 °F

    Increasing
    Clouds

Detailed Forecast

Tonight
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 58. Southwest wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 80. Calm wind becoming southwest around 5 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 57. West wind around 5 mph becoming calm.
Monday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 79. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 56. Southwest wind around 5 mph becoming calm.
Tuesday
Patchy fog before 11am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 78.
Tuesday Night
Increasing clouds, with a low around 55.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 75.
Wednesday Night
Increasing clouds, with a low around 55.
Thursday
Mostly cloudy through mid morning, then gradual clearing, with a high near 75.
Thursday Night
Patchy fog. Otherwise, increasing clouds, with a low around 56.
Friday
Patchy fog. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 80.
Friday Night
Mostly clear, with a low around 58.
Saturday
Sunny, with a high near 81.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Placentia CA
 33.88°N 117.88°W (Elev. 240 ft)
Last Update:
1:41 pm PDT Nov 1, 2025
Forecast Valid:
4pm PDT Nov 1, 2025-6pm PST Nov 8, 2025
 
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