Current conditions at
FW0063 Fullerton CSU (F0063)
Lat: 33.8805°NLon: 117.88417°WElev: 247.0ft.NA
73°F
23°C
| Humidity | 71% |
| Wind Speed | W 5 MPH |
| Barometer | 30.05 in (1017.61 mb) |
| Dewpoint | 63°F (17°C) |
| Visibility | NA |
| Last update | 03 Oct 12:23 PM PDT |
Extended Forecast for
Fullerton CA
This Afternoon
High: 76 °F
Sunny
Tonight
Low: 59 °F
Mostly Clear
Saturday
High: 78 °F
Sunny
Saturday Night
Low: 59 °F
Mostly Clear
Sunday
High: 78 °F
Sunny
Sunday Night
Low: 60 °F
Partly Cloudy
Monday
High: 76 °F
Mostly Sunny
Monday Night
Low: 60 °F
Mostly Clear
Tuesday
High: 76 °F
Becoming
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 76. Southwest wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 59. Southwest wind 5 to 10 mph becoming east after midnight.
Saturday
Sunny, with a high near 78. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 59. West wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 78. Southeast wind 5 to 10 mph becoming south in the afternoon.
Sunday Night
Partly cloudy, with a low around 60.
Monday
Mostly sunny, with a high near 76.
Monday Night
Mostly clear, with a low around 60.
Tuesday
Partly sunny, then gradually becoming sunny, with a high near 76.
Tuesday Night
Mostly clear, with a low around 59.
Wednesday
Mostly sunny, with a high near 79.
Wednesday Night
Mostly clear, with a low around 61.
Thursday
Mostly sunny, with a high near 80.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Fullerton CA
33.87°N 117.93°W (Elev. 184 ft)
33.87°N 117.93°W (Elev. 184 ft)
5:30 am PDT Oct 3, 2025
12pm PDT Oct 3, 2025-6pm PDT Oct 9, 2025
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