Currently: 21 °C. Scattered clouds. (Weather station: Fullerton Municipal Airport, USA). See more current weather
Hour-by-hour Forecast in Fullerton — Graph
Detailed Hourly Forecast — Next 24 hours
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| Conditions | Comfort | Precipitation | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Feels Like | Wind | Humidity | Chance | Amount | ||
| 10:00 am Wed, Sep 10 |
|
22 °C | Passing showers. Partly cloudy. | 24 °C | 11 km/h | ↑ | 65% | 14% | 0.0 mm (snow) 0.1 mm (rain) |
| 11:00 am |
|
24 °C | Passing showers. Scattered clouds. | 25 °C | 12 km/h | ↑ | 59% | 15% | 0.0 mm (snow) 0.1 mm (rain) |
| 12:00 pm |
|
25 °C | Mostly sunny. | 26 °C | 14 km/h | ↑ | 54% | 7% | 0.0 mm (snow) 0.0 mm (rain) |
| 1:00 pm |
|
26 °C | Sunny. | 26 °C | 16 km/h | ↑ | 51% | 7% | 0.0 mm (snow) 0.0 mm (rain) |
| 2:00 pm |
|
26 °C | Sunny. | 26 °C | 18 km/h | ↑ | 50% | 0% | 0.0 mm (snow) 0.0 mm (rain) |
| 3:00 pm |
|
26 °C | Sunny. | 26 °C | 18 km/h | ↑ | 50% | 0% | 0.0 mm (snow) 0.0 mm (rain) |
| 4:00 pm |
|
25 °C | Sunny. | 26 °C | 18 km/h | ↑ | 52% | 0% | 0.0 mm (snow) 0.0 mm (rain) |
| 5:00 pm |
|
25 °C | Sunny. | 26 °C | 18 km/h | ↑ | 54% | 0% | 0.0 mm (snow) 0.0 mm (rain) |
| 6:00 pm |
|
24 °C | Sunny. | 25 °C | 16 km/h | ↑ | 57% | 0% | 0.0 mm (snow) 0.0 mm (rain) |
| 7:00 pm |
|
22 °C | Sunny. | 24 °C | 15 km/h | ↑ | 64% | 0% | 0.0 mm (snow) 0.0 mm (rain) |
| 8:00 pm |
|
21 °C | Mostly clear. | 23 °C | 13 km/h | ↑ | 71% | 0% | 0.0 mm (snow) 0.0 mm (rain) |
| 9:00 pm |
|
21 °C | Mostly clear. | 21 °C | 12 km/h | ↑ | 74% | 0% | 0.0 mm (snow) 0.0 mm (rain) |
| 10:00 pm |
|
20 °C | Scattered clouds. | 20 °C | 11 km/h | ↑ | 75% | 0% | 0.0 mm (snow) 0.0 mm (rain) |
| 11:00 pm |
|
20 °C | Scattered clouds. | 20 °C | 10 km/h | ↑ | 76% | 2% | 0.0 mm (snow) 0.0 mm (rain) |
| 12:00 am Thu, Sep 11 |
|
20 °C | Partly cloudy. | 20 °C | 10 km/h | ↑ | 77% | 0% | 0.0 mm (snow) 0.0 mm (rain) |
| 1:00 am |
|
20 °C | Partly cloudy. | 20 °C | 9 km/h | ↑ | 77% | 0% | 0.0 mm (snow) 0.0 mm (rain) |
| 2:00 am |
|
20 °C | Partly cloudy. | 20 °C | 9 km/h | ↑ | 78% | 0% | 0.0 mm (snow) 0.0 mm (rain) |
| 3:00 am |
|
20 °C | Partly cloudy. | 20 °C | 8 km/h | ↑ | 78% | 0% | 0.0 mm (snow) 0.0 mm (rain) |
| 4:00 am |
|
20 °C | Partly cloudy. | 20 °C | 8 km/h | ↑ | 79% | 0% | 0.0 mm (snow) 0.0 mm (rain) |
| 5:00 am |
|
19 °C | Partly cloudy. | 19 °C | 7 km/h | ↑ | 79% | 0% | 0.0 mm (snow) 0.0 mm (rain) |
| 6:00 am |
|
19 °C | Partly cloudy. | 19 °C | 8 km/h | ↑ | 79% | 0% | 0.0 mm (snow) 0.0 mm (rain) |
| 7:00 am |
|
19 °C | Broken clouds. | 19 °C | 8 km/h | ↑ | 79% | 0% | 0.0 mm (snow) 0.0 mm (rain) |
| 8:00 am |
|
20 °C | Mostly cloudy. | 20 °C | 9 km/h | ↑ | 76% | 0% | 0.0 mm (snow) 0.0 mm (rain) |
| 9:00 am |
|
21 °C | Mostly cloudy. | 21 °C | 9 km/h | ↑ | 72% | 0% | 0.0 mm (snow) 0.0 mm (rain) |
| * Updated Wednesday, September 10, 2025 6:42:28 am Fullerton time - Weather by CustomWeather, © 2025 | |||||||||