Currently: 50 °F. Passing clouds. (Weather station: Ontario International Airport, USA). See more current weatherFontana Extended Forecast with high and low temperatures
2 Week Extended Forecast in Fontana, California, USA
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| Conditions | Comfort | Precipitation | Sun | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | Temperature | Weather | Feels Like | Wind | Humidity | Chance | Amount | UV | Sunrise | Sunset | ||
| Wed Jan 21 |  | 73 / 53 °F | Overcast. | 76 °F | 3 mph | ↑ | 26% | 0% | 0.00" | 0 (Low) | 6:53 am | 5:09 pm |
| Thu Jan 22 | | 65 / 50 °F | Cloudy. | 64 °F | 3 mph | ↑ | 48% | 1% | 0.00" | 0 (Low) | 6:52 am | 5:10 pm |
| Fri Jan 23 |  | 64 / 47 °F | Mostly sunny. | 63 °F | 6 mph | ↑ | 56% | 3% | 0.00" | 3 (Moderate) | 6:52 am | 5:11 pm |
| Sat Jan 24 |  | 70 / 49 °F | Sunny. | 69 °F | 14 mph | ↑ | 26% | 2% | 0.00" | 3 (Moderate) | 6:51 am | 5:12 pm |
| Sun Jan 25 | | 67 / 47 °F | Cloudy. | 66 °F | 1 mph | ↑ | 9% | 0% | 0.00" | 0 (Low) | 6:51 am | 5:13 pm |
| Mon Jan 26 |  | 70 / 47 °F | Mostly cloudy. | 69 °F | 2 mph | ↑ | 10% | 0% | 0.00" | 3 (Moderate) | 6:50 am | 5:14 pm |
| Tue Jan 27 | | 71 / 48 °F | Overcast. | 70 °F | 1 mph | ↑ | 10% | 0% | 0.00" | 0 (Low) | 6:50 am | 5:15 pm |
| Wed Jan 28 | | 70 / 50 °F | Mostly cloudy. | 70 °F | 5 mph | ↑ | 10% | 3% | 0.00" | 3 (Moderate) | 6:49 am | 5:16 pm |
| Thu Jan 29 | | 70 / 51 °F | Decreasing cloudiness. | 72 °F | 3 mph | ↑ | 12% | 4% | 0.00" | 0 (Low) | 6:48 am | 5:17 pm |
| Fri Jan 30 | | 69 / 50 °F | Sunny. | 69 °F | 2 mph | ↑ | 17% | 3% | 0.00" | 3 (Moderate) | 6:48 am | 5:18 pm |
| Sat Jan 31 | | 69 / 51 °F | Overcast. | 69 °F | 3 mph | ↑ | 18% | 5% | 0.00" | 0 (Low) | 6:47 am | 5:19 pm |
| Sun Feb 1 | | 71 / 47 °F | Overcast. | 74 °F | 3 mph | ↑ | 18% | 4% | 0.00" | 0 (Low) | 6:46 am | 5:20 pm |
| Mon Feb 2 |  | 70 / 49 °F | Morning clouds. | 70 °F | 3 mph | ↑ | 28% | 5% | 0.00" | 3 (Moderate) | 6:45 am | 5:21 pm |
| Tue Feb 3 | | 73 / 49 °F | Afternoon clouds. | 77 °F | 4 mph | ↑ | 35% | 4% | 0.00" | 3 (Moderate) | 6:45 am | 5:22 pm |
| Wed Feb 4 | | 71 / 49 °F | Overcast. | 76 °F | 2 mph | ↑ | 30% | 6% | 0.00" | 0 (Low) | 6:44 am | 5:23 pm |
| * Updated Wednesday, January 21, 2026 1:24:03 am Fontana time - Weather by CustomWeather, © 2026 | ||||||||||||