Weather WorldFullerton Muni, CA 7-Day Weather Forecast
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Fullerton Muni Weather Forecast
Fullerton Muni, CA Weather Forecast Date: 1142 PM PDT Fri Sep 25 2026
Weather forecast for Fullerton Muni, CA
Today Hi: 85°FHi: 29°C Lo: 66°F Lo: 19°C |
Today... Partly cloudy this morning...Becoming sunny. Highs 80 to 84 towards the coast to 85 to 88 farther inland. Light winds becoming southwest 10 mph this afternoon. |
| Sat Hi: 91°FHi: 33°C Lo: 67°F Lo: 19°C |
Saturday... Partly cloudy in the morning...Becoming mostly sunny. Highs 84 to 89 towards the coast to 91 farther inland. Light winds becoming southwest 10 mph in the afternoon. |
| Sun Hi: 87°FHi: 31°C Lo: 62°F Lo: 17°C |
Sunday... Partly cloudy. Highs 81 to 86 towards the coast to 87 farther inland. Light winds becoming southwest 10 mph in the afternoon. |
| Mon Hi: 80°FHi: 27°C Lo: 64°F Lo: 18°C |
Monday... Partly cloudy. Highs 77 to 81. |
Tue Hi: 86°FHi: 30°C Lo: 67°F Lo: 19°C |
Tuesday... Mostly sunny. Highs 84 to 87. |
| Wed Hi: 86°FHi: 30°C Lo: 66°F Lo: 19°C |
Wednesday... Mostly sunny. Highs 84 to 87. |
| Thu Hi: 85°FHi: 29°C |
Thursday... Partly cloudy. Highs around 85 towards the coast to 86 to 89 farther inland. |
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