Hazardous Weather Conditions
Current conditions at
FW0063 Fullerton CSU (F0063)
Lat: 33.8805°NLon: 117.88417°WElev: 243.01ft.NA
61°F
16°C
| Humidity | 66% |
| Wind Speed | ENE 2 MPH |
| Barometer | 30.09 in (1018.96 mb) |
| Dewpoint | 49°F (9°C) |
| Visibility | NA |
| Last update | 14 Oct 12:08 AM PDT |
Extended Forecast for
Fullerton CA
Heat Advisory October 15, 10:00am until October 17, 08:00pm
Overnight
Low: 57 °F
Clear
Wednesday
High: 81 °F
Sunny
Wednesday Night
Low: 62 °F
Clear
Thursday
High: 90 °F
Sunny
Thursday Night
Low: 68 °F
Clear
Friday
High: 94 °F
Sunny
Friday Night
Low: 69 °F
Clear
Saturday
High: 91 °F
Sunny
Saturday Night
Low: 67 °F
Clear
Detailed Forecast
Overnight
Clear, with a low around 57. Calm wind becoming east around 5 mph.
Wednesday
Sunny, with a high near 81. Northeast wind around 5 mph becoming calm.
Wednesday Night
Clear, with a low around 62. Calm wind becoming east around 5 mph after midnight.
Thursday
Sunny, with a high near 90. Northeast wind around 5 mph becoming calm in the morning.
Thursday Night
Clear, with a low around 68. Light north wind becoming northeast 10 to 15 mph in the evening. Winds could gust as high as 30 mph.
Friday
Sunny, with a high near 94.
Friday Night
Clear, with a low around 69.
Saturday
Sunny, with a high near 91.
Saturday Night
Clear, with a low around 67.
Sunday
Sunny, with a high near 88.
Sunday Night
Clear, with a low around 65.
Monday
Sunny, with a high near 83.
Monday Night
Mostly clear, with a low around 61.
Tuesday
Mostly sunny, with a high near 75.
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)
11:35 am PDT Oct 13, 2026
12am PDT Oct 14, 2026-6pm PDT Oct 20, 2026
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