18°
Clear sky, feels like 18°.
Fullerton, California, United States · Tuesday, 3 November 2026 18:30 local time
Next 24 Hours
Fullerton Hourly Weather
| Time | Temperature / Feels like | Weather / Chance of rain |
|---|---|---|
| 19 ° / 19 ° |
0 %
Clear sky |
|
| 18 ° / 18 ° |
0 %
Clear sky |
|
| 17 ° / 17 ° |
0 %
Clear sky |
|
| 16 ° / 16 ° |
0 %
Clear sky |
|
| 15 ° / 15 ° |
0 %
Mostly clear |
|
| 15 ° / 14 ° |
1 %
Mostly clear |
|
| 14 ° / 14 ° |
2 %
Mostly clear |
|
| 14 ° / 14 ° |
3 %
Partly cloudy |
|
| 14 ° / 14 ° |
2 %
Partly cloudy |
|
| 14 ° / 14 ° |
1 %
Mostly clear |
|
| 14 ° / 13 ° |
0 %
Mostly clear |
|
| 13 ° / 13 ° |
0 %
Clear sky |
Fullerton 7-Day Forecast
| Date | Low/High | Weather | Chance of rain | Wind | Summary |
|---|---|---|---|---|---|
| 12 °/26 ° |
Overcast
|
1% | 15 km/h | Today WeatherLow/High12°/26° Humidity64% Pressure1010 hPa Sunrise/Sunset |
|
| 13 °/25 ° |
Partly cloudy
|
3% | 11 km/h | Wed 4 Nov WeatherLow/High13°/25° Humidity68% Pressure1007 hPa Sunrise/Sunset |
|
| 13 °/27 ° |
Overcast
|
0% | 11 km/h | Thu 5 Nov WeatherLow/High13°/27° Humidity43% Pressure1008 hPa Sunrise/Sunset |
|
| 20 °/29 ° |
Clear sky
|
0% | 10 km/h | Fri 6 Nov WeatherLow/High20°/29° Humidity23% Pressure1009 hPa Sunrise/Sunset |
|
| 20 °/30 ° |
Clear sky
|
0% | 10 km/h | Sat 7 Nov WeatherLow/High20°/30° Humidity19% Pressure1009 hPa Sunrise/Sunset |
|
| 21 °/29 ° |
Clear sky
|
0% | 8 km/h | Sun 8 Nov WeatherLow/High21°/29° Humidity17% Pressure1008 hPa Sunrise/Sunset |
|
| 21 °/28 ° |
Overcast
|
0% | 11 km/h | Mon 9 Nov WeatherLow/High21°/28° Humidity26% Pressure1008 hPa Sunrise/Sunset |
Fullerton Weather Summary
Fullerton, Tuesday 3 November 2026: clear sky, 18°C (feels like 18°C), with a range of 12–26°C today. The chance of rain over the next 24 hours is low (3% at most). Tomorrow: partly cloudy, 13–25°C — see weather tomorrow or the hourly forecast.
Updated at 18:33 local time, 3 November 2026
Fullerton Hourly Temperature and Chance of Rain
Fullerton Temperature and Chance of Rain, Next Days
About Fullerton
Fullerton is a city in California, the United States. The forecast uses the local point at 33.87°N, 117.93°W, about 52 m above sea level. Local time is UTC−8 (America/Los Angeles). Data combine the ECMWF, ICON and GFS weather models and refresh every 15 minutes; for official warnings, follow the national weather service.
Fullerton Air Quality
Moderate · AQI 58Air quality is acceptable; people who are unusually sensitive should consider limiting prolonged outdoor exertion.
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