Currently: 77 °F. Sunny. (Weather station: Norton Air Force Base / San Bern, USA). See more current weatherHour-by-hour Forecast in Rialto — Graph
Detailed Hourly Forecast — Next 24 hours
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| Conditions | Comfort | Precipitation | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Feels Like | Wind | Humidity | Chance | Amount | ||
| 11:00 am Sat, Mar 21 |  | 82 °F | Partly cloudy. | 80 °F | 5 mph | ↑ | 29% | 0% | 0.00" (snow) 0.00" (rain) |
| 12:00 pm |  | 85 °F | Scattered clouds. | 82 °F | 6 mph | ↑ | 25% | 0% | 0.00" (snow) 0.00" (rain) |
| 1:00 pm | | 88 °F | Partly cloudy. | 85 °F | 8 mph | ↑ | 22% | 0% | 0.00" (snow) 0.00" (rain) |
| 2:00 pm |  | 89 °F | Broken clouds. | 86 °F | 9 mph | ↑ | 20% | 0% | 0.00" (snow) 0.00" (rain) |
| 3:00 pm | | 90 °F | Partly cloudy. | 86 °F | 9 mph | ↑ | 20% | 0% | 0.00" (snow) 0.00" (rain) |
| 4:00 pm | | 89 °F | Mostly cloudy. | 85 °F | 9 mph | ↑ | 20% | 0% | 0.00" (snow) 0.00" (rain) |
| 5:00 pm |  | 87 °F | Overcast. | 84 °F | 10 mph | ↑ | 22% | 0% | 0.00" (snow) 0.00" (rain) |
| 6:00 pm | | 86 °F | Overcast. | 83 °F | 8 mph | ↑ | 24% | 0% | 0.00" (snow) 0.00" (rain) |
| 7:00 pm | | 81 °F | Overcast. | 80 °F | 6 mph | ↑ | 30% | 0% | 0.00" (snow) 0.00" (rain) |
| 8:00 pm |  | 78 °F | Overcast. | 78 °F | 5 mph | ↑ | 36% | 0% | 0.00" (snow) 0.00" (rain) |
| 9:00 pm | | 73 °F | Overcast. | 77 °F | 4 mph | ↑ | 44% | 0% | 0.00" (snow) 0.00" (rain) |
| 10:00 pm | | 71 °F | Overcast. | 77 °F | 3 mph | ↑ | 48% | 0% | 0.00" (snow) 0.00" (rain) |
| 11:00 pm | | 71 °F | Cloudy. | 77 °F | 2 mph | ↑ | 49% | 0% | 0.00" (snow) 0.00" (rain) |
| 12:00 am Sun, Mar 22 | | 69 °F | Cloudy. | 69 °F | 1 mph | ↑ | 52% | 0% | 0.00" (snow) 0.00" (rain) |
| 1:00 am | | 67 °F | Cloudy. | 67 °F | 1 mph | ↑ | 56% | 0% | 0.00" (snow) 0.00" (rain) |
| 2:00 am | | 65 °F | Cloudy. | 65 °F | 1 mph | ↑ | 60% | 0% | 0.00" (snow) 0.00" (rain) |
| 3:00 am | | 63 °F | Mostly cloudy. | 63 °F | 1 mph | ↑ | 63% | 0% | 0.00" (snow) 0.00" (rain) |
| 4:00 am | | 62 °F | Mostly cloudy. | 62 °F | 1 mph | ↑ | 64% | 0% | 0.00" (snow) 0.00" (rain) |
| 5:00 am | | 62 °F | Broken clouds. | 62 °F | 2 mph | ↑ | 63% | 0% | 0.00" (snow) 0.00" (rain) |
| 6:00 am | | 62 °F | Mostly cloudy. | 62 °F | 1 mph | ↑ | 62% | 0% | 0.00" (snow) 0.00" (rain) |
| 7:00 am | | 62 °F | Cloudy. | 62 °F | 1 mph | ↑ | 62% | 0% | 0.00" (snow) 0.00" (rain) |
| 8:00 am | | 65 °F | Cloudy. | 65 °F | 1 mph | ↑ | 58% | 0% | 0.00" (snow) 0.00" (rain) |
| 9:00 am | | 68 °F | Overcast. | 68 °F | 1 mph | ↑ | 51% | 0% | 0.00" (snow) 0.00" (rain) |
| 10:00 am | | 73 °F | Overcast. | 77 °F | 3 mph | ↑ | 42% | 0% | 0.00" (snow) 0.00" (rain) |
| * Updated Saturday, March 21, 2026 6:42:39 am Rialto time - Weather by CustomWeather, © 2026 | |||||||||