Currently: 58 °F. Clear. (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 | ||
| 12:00 am Wed, Feb 4 |
|
61 °F | Clear. | 61 °F | 6 mph | ↑ | 36% | 0% | 0.00" (snow) 0.00" (rain) |
| 1:00 am |
|
60 °F | Clear. | 59 °F | 6 mph | ↑ | 33% | 0% | 0.00" (snow) 0.00" (rain) |
| 2:00 am |
|
60 °F | Clear. | 60 °F | 6 mph | ↑ | 32% | 0% | 0.00" (snow) 0.00" (rain) |
| 3:00 am |
|
59 °F | Clear. | 60 °F | 6 mph | ↑ | 32% | 0% | 0.00" (snow) 0.00" (rain) |
| 4:00 am |
|
57 °F | Clear. | 57 °F | 6 mph | ↑ | 34% | 0% | 0.00" (snow) 0.00" (rain) |
| 5:00 am |
|
56 °F | Clear. | 57 °F | 6 mph | ↑ | 34% | 0% | 0.00" (snow) 0.00" (rain) |
| 6:00 am |
|
58 °F | Clear. | 58 °F | 7 mph | ↑ | 31% | 0% | 0.00" (snow) 0.00" (rain) |
| 7:00 am |
|
60 °F | Sunny. | 59 °F | 7 mph | ↑ | 29% | 0% | 0.00" (snow) 0.00" (rain) |
| 8:00 am |
|
62 °F | Sunny. | 61 °F | 7 mph | ↑ | 28% | 0% | 0.00" (snow) 0.00" (rain) |
| 9:00 am |
|
68 °F | Sunny. | 68 °F | 8 mph | ↑ | 22% | 0% | 0.00" (snow) 0.00" (rain) |
| 10:00 am |
|
75 °F | Sunny. | 76 °F | 8 mph | ↑ | 17% | 0% | 0.00" (snow) 0.00" (rain) |
| 11:00 am |
|
81 °F | Sunny. | 79 °F | 8 mph | ↑ | 14% | 0% | 0.00" (snow) 0.00" (rain) |
| 12:00 pm |
|
85 °F | Sunny. | 82 °F | 8 mph | ↑ | 13% | 0% | 0.00" (snow) 0.00" (rain) |
| 1:00 pm |
|
87 °F | Sunny. | 83 °F | 8 mph | ↑ | 12% | 0% | 0.00" (snow) 0.00" (rain) |
| 2:00 pm |
|
88 °F | Sunny. | 85 °F | 1 mph | ↑ | 12% | 0% | 0.00" (snow) 0.00" (rain) |
| 3:00 pm |
|
88 °F | Sunny. | 85 °F | 3 mph | ↑ | 12% | 0% | 0.00" (snow) 0.00" (rain) |
| 4:00 pm |
|
87 °F | Sunny. | 83 °F | 5 mph | ↑ | 13% | 0% | 0.00" (snow) 0.00" (rain) |
| 5:00 pm |
|
83 °F | Mostly sunny. | 80 °F | 2 mph | ↑ | 15% | 0% | 0.00" (snow) 0.00" (rain) |
| 6:00 pm |
|
80 °F | Broken clouds. | 78 °F | 3 mph | ↑ | 16% | 0% | 0.00" (snow) 0.00" (rain) |
| 7:00 pm |
|
74 °F | Cloudy. | 76 °F | 5 mph | ↑ | 19% | 0% | 0.00" (snow) 0.00" (rain) |
| 8:00 pm |
|
71 °F | Cloudy. | 75 °F | 5 mph | ↑ | 22% | 0% | 0.00" (snow) 0.00" (rain) |
| 9:00 pm |
|
69 °F | Overcast. | 69 °F | 4 mph | ↑ | 24% | 0% | 0.00" (snow) 0.00" (rain) |
| 10:00 pm |
|
66 °F | Overcast. | 66 °F | 4 mph | ↑ | 27% | 0% | 0.00" (snow) 0.00" (rain) |
| 11:00 pm |
|
65 °F | Cloudy. | 65 °F | 4 mph | ↑ | 29% | 0% | 0.00" (snow) 0.00" (rain) |
| * Updated Tuesday, February 3, 2026 5:58:11 pm Fullerton time - Weather by CustomWeather, © 2026 | |||||||||