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Fullerton, CA Weather Forecast
Fullerton, CA Weather Forecast Dated: 1023 PM Mon Mar 02 2026 (Fullerton Time)
Mon, 2nd Lo: 13°C55°F Hi: 23°C73°F |
Sunny Monday, temperatures as high as 73°F23°C, low temperature around 55°F13°C, wind out of the SSW 10 mph16 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 73%, uv index 1. |
| Tue, 3rd Lo: 10°C51°F Hi: 23°C74°F |
Sunny Tuesday, temperatures as high as 74°F23°C, low temperature around 51°F10°C, wind out of the SW 9 mph15 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 74%, uv index 2. |
Wed, 4th Lo: 13°C55°F Hi: 17°C63°F |
Mist Wednesday, temperatures as high as 63°F17°C, low temperature around 55°F13°C, wind out of the SSW 11 mph17 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 90%, uv index 1. |
| Thu, 5th Lo: 10°C51°F Hi: 19°C66°F |
Sunny Thursday, temperatures as high as 66°F19°C, low temperature around 51°F10°C, wind out of the W 19 mph31 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 58%, uv index 0. |
Fri, 6th Lo: 13°C56°F Hi: 20°C68°F |
Patchy rain nearby Friday, temperatures as high as 68°F20°C, low temperature around 56°F13°C, chance of rain 83%, wind out of the ESE 10 mph17 km/h. Barometric pressure 29.85 in1011 mb, visibility 6 mi10 km, humidity 38%. |
| Sat, 7th Lo: 16°C61°F Hi: 23°C74°F |
Sunny Saturday, temperatures as high as 74°F23°C, low temperature around 61°F16°C, wind out of the ENE 17 mph28 km/h. Barometric pressure 29.83 in1010 mb, visibility 6 mi10 km, humidity 22%, uv index 5. |
Sun, 8th Lo: 16°C61°F Hi: 24°C75°F |
Partly Cloudy Sunday, temperatures as high as 75°F24°C, low temperature around 61°F16°C, wind out of the SSW 11 mph17 km/h. Barometric pressure 29.8 in1009 mb, visibility 6 mi10 km, humidity 43%, uv index 5. |
| Mon, 9th Lo: 15°C59°F Hi: 20°C68°F |
Patchy rain nearby Monday, temperatures as high as 68°F20°C, low temperature around 59°F15°C, chance of rain 86%, wind out of the SW 11 mph18 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 62%. |
| Tue, 10th Lo: 15°C59°F Hi: 20°C68°F |
Sunny Tuesday, temperatures as high as 68°F20°C, low temperature around 59°F15°C, wind out of the SW 12 mph19 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 65%, uv index 5. |
Wed, 11th Lo: 15°C59°F Hi: 20°C68°F |
Cloudy Wednesday, temperatures as high as 68°F20°C, low temperature around 59°F15°C, wind out of the SW 9 mph14 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 63%, uv index 4. |
| Thu, 12th Lo: 14°C57°F Hi: 19°C66°F |
Sunny Thursday, temperatures as high as 66°F19°C, low temperature around 57°F14°C, wind out of the SSW 10 mph16 km/h. Barometric pressure 29.88 in1012 mb, visibility 6 mi10 km, humidity 70%, uv index 5. |
| Fri, 13th Lo: 14°C57°F Hi: 22°C71°F |
Sunny Friday, temperatures as high as 71°F22°C, low temperature around 57°F14°C, wind out of the SSE 10 mph16 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi10 km, humidity 32%, uv index 5. |
| Sat, 14th Lo: 14°C57°F Hi: 22°C72°F |
Sunny Saturday, temperatures as high as 72°F22°C, low temperature around 57°F14°C, wind out of the SSE 7 mph12 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 24%, uv index 5. |
| Sun, 15th Lo: 15°C59°F Hi: 23°C74°F |
Sunny Sunday, temperatures as high as 74°F23°C, low temperature around 59°F15°C, wind out of the ENE 11 mph17 km/h. Barometric pressure 30.06 in1018 mb, visibility 6 mi10 km, humidity 12%, uv index 5. |
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