


Current conditions at
FW0063 Fullerton CSU (F0063)
Lat: 33.8805°NLon: 117.88417°WElev: 247.0ft.NA
74°F
23°C
Humidity | 62% |
Wind Speed | W 10 MPH |
Barometer | 29.91 in (1012.87 mb) |
Dewpoint | 60°F (16°C) |
Visibility | NA |
Last update | 04 Oct 02:38 PM PDT |
Extended Forecast for
Fullerton CA
This Afternoon
High: 79 °F
Sunny
Tonight
Low: 60 °F
Increasing
CloudsSunday
High: 80 °F
Becoming
SunnySunday Night
Low: 61 °F
Increasing
CloudsMonday
High: 79 °F
Decreasing
CloudsMonday Night
Low: 61 °F
Increasing
CloudsTuesday
High: 79 °F
Gradual
ClearingTuesday Night
Low: 59 °F
Increasing
CloudsWednesday
High: 79 °F
Decreasing
Clouds
Detailed Forecast
This Afternoon
Sunny, with a high near 79. Southwest wind 5 to 10 mph.
Tonight
Increasing clouds, with a low around 60. West wind around 5 mph becoming calm in the evening.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 80. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Sunday Night
Increasing clouds, with a low around 61. South wind around 5 mph becoming calm after midnight.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 79. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Monday Night
Increasing clouds, with a low around 61.
Tuesday
Cloudy through mid morning, then gradual clearing, with a high near 79.
Tuesday Night
Increasing clouds, with a low around 59.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 79.
Wednesday Night
Partly cloudy, with a low around 59.
Thursday
Mostly sunny, with a high near 82.
Thursday Night
Partly cloudy, with a low around 63.
Friday
Mostly sunny, with a high near 84.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Fullerton CA
33.87°N 117.91°W (Elev. 184 ft)
33.87°N 117.91°W (Elev. 184 ft)
1:04 pm PDT Oct 4, 2025
2pm PDT Oct 4, 2025-6pm PDT Oct 10, 2025