Current conditions at
Fullerton, Fullerton Municipal Airport (KFUL)
Lat: 33.87194°NLon: 117.98472°WElev: 95.0ft.
Clear
64°F
18°C
| Humidity | 67% |
| Wind Speed | N 0 MPH |
| Barometer | 30.0 in (1015.92 mb) |
| Dewpoint | 54°F (12°C) |
| Visibility | 10.00 mi |
| Last update | 20 Apr 09:20 AM PDT |
Extended Forecast for
Fullerton Municipal CA
Today

High: 75 °F
Sunny
Tonight

Low: 54 °F
Partly Cloudy
Tuesday

High: 73 °F
Mostly Sunny
Tuesday Night
Low: 54 °F
Slight Chance
Showers then
Mostly ClearWednesday

High: 72 °F
Mostly Sunny
Wednesday Night

Low: 53 °F
Mostly Clear
Thursday

High: 75 °F
Mostly Sunny
Thursday Night

Low: 55 °F
Partly Cloudy
Friday

High: 74 °F
Partly Sunny
Detailed Forecast
Today
Sunny, with a high near 75. Light south wind becoming southwest 5 to 10 mph in the morning.
Tonight
Partly cloudy, with a low around 54. West wind 5 to 10 mph becoming light after midnight.
Tuesday
Mostly sunny, with a high near 73. Light west wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
A slight chance of showers before 11pm. Partly cloudy, with a low around 54. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 72. West wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 53.
Thursday
Mostly sunny, with a high near 75.
Thursday Night
Partly cloudy, with a low around 55.
Friday
Partly sunny, with a high near 74.
Friday Night
Partly cloudy, with a low around 56.
Saturday
Partly sunny, with a high near 71.
Saturday Night
Partly cloudy, with a low around 55.
Sunday
Partly sunny, with a high near 71.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Fullerton Municipal CA
33.86°N 117.99°W (Elev. 69 ft)
33.86°N 117.99°W (Elev. 69 ft)
1:16 am PDT Apr 20, 2026
9am PDT Apr 20, 2026-6pm PDT Apr 26, 2026


