Local Weather Report for
Fullerton
California, United States
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 Current Fullerton Weather Conditions |
Updated March 1st at 10:53 pm |
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| Temperature: | 64°F |
Dew Point: | 55°F |
| Barometer: | 29.98 inHg |
Wind: | calm |
| Humidity: | 72.6% |
Visibility: | 0M |
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| Fullerton Weather Forecast Summary |
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Today
Mar 2nd
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Tuesday
Mar 3rd
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Wednesday
Mar 4th
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Monday
Mar 2nd
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Monday
Mar 2nd
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Cloudy |
Mostly Sunny |
Cloudy |
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71°F
|
69°F
53°F |
69°F
56°F |
-460°F
-460°F |
-460°F
-460°F |
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| Fullerton Detailed Weather Forecast |
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| Monday, March 2nd, 2026 |
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Overnight |
Temperature: 60°F |
| Cloudy. |
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Morning |
Temperature: 68°F |
| A mix of cloud and sun. Windy at times. |
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Afternoon |
Temperature: 64°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 57°F |
| Clear. |
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| Tuesday, March 3rd, 2026 |
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Overnight |
Temperature: 54°F |
| Clear. |
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Morning |
Temperature: 64°F |
| Mostly sunny with a slight chance of showers. Windy at times. |
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Afternoon |
Temperature: 65°F |
| Sunny with cloudy periods. Slight chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 58°F |
| A mix of cloudy and clear skies. |
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| Wednesday, March 4th, 2026 |
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Overnight |
Temperature: 56°F |
| Cloudy. |
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Morning |
Temperature: 66°F |
| Cloudy with a chance of showers. |
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Afternoon |
Temperature: 65°F |
| A mix of cloud and sun with a chance of showers. |
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Evening |
Temperature: 59°F |
| Clear with cloudy periods. |
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