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

Hazardous Weather Conditions

Current conditions at

FW0063 Fullerton CSU (F0063)

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

NA

75°F

24°C

Humidity 64%
Wind Speed WSW 3 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 62°F (17°C)
Visibility NA
Last update 17 Jun 09:53 AM PDT
Extended Forecast for

Placentia CA

Heat Advisory June 17, 10:15am until June 17, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory June 17, 10:15am until June 17, 08:00pm

    NOW until 8:00pm Tue

    Heat Advisory

  • Today

    High: 88 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 64. Southwest wind around 5 mph becoming calm in the evening.

    Low: 64 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 87. Light southwest wind increasing to 5 to 10 mph in the afternoon.

    High: 87 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 62. Southwest wind 5 to 10 mph becoming light after midnight.

    Low: 62 °F

    Patchy Fog

  • Juneteenth

    Juneteenth: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 84. Light south wind becoming southwest 5 to 10 mph in the afternoon.

    High: 84 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 11pm. Otherwise, mostly clear, with a low around 63.

    Low: 63 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 11am. Otherwise, sunny, with a high near 82.

    High: 82 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Patchy fog after 11pm. Otherwise, mostly clear, with a low around 62.

    Low: 62 °F

    Patchy Fog

Detailed Forecast

Today
Sunny, with a high near 88. Southwest wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 64. Southwest wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 87. Light southwest wind increasing to 5 to 10 mph in the afternoon.
Wednesday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 62. Southwest wind 5 to 10 mph becoming light after midnight.
Juneteenth
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 84. Light south wind becoming southwest 5 to 10 mph in the afternoon.
Thursday Night
Patchy fog after 11pm. Otherwise, mostly clear, with a low around 63.
Friday
Patchy fog before 11am. Otherwise, sunny, with a high near 82.
Friday Night
Patchy fog after 11pm. Otherwise, mostly clear, with a low around 62.
Saturday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 79.
Saturday Night
Patchy fog after 11pm. Otherwise, mostly clear, with a low around 61.
Sunday
Patchy fog. Otherwise, sunny, with a high near 80.
Sunday Night
Patchy fog. Otherwise, mostly clear, with a low around 61.
Monday
Patchy fog. Otherwise, mostly sunny, with a high near 80.
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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:
3:02 am PDT Jun 17, 2025
Forecast Valid:
10am PDT Jun 17, 2025-6pm PDT Jun 23, 2025
 
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