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City of Rialto, CaliforniaRialto, CA 7-Day Weather Forecast
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Rialto Weather Forecast
Rialto, CA Weather Forecast Date: 1148 PM PDT Sat Sep 26 2026
Weather forecast for Rialto, CA
Today Hi: 96°FHi: 36°C Lo: 68°F Lo: 20°C |
Today... Mostly sunny this morning...Becoming partly cloudy. Highs 93 to 97. Light winds becoming southwest 10 to 15 mph with gusts to 25 mph this afternoon. |
Sun Hi: 88°FHi: 31°C Lo: 62°F Lo: 17°C |
Sunday... Mostly cloudy. Highs 85 to 90. Areas of winds south to 10 mph becoming southwest in the afternoon. |
Mon Hi: 83°FHi: 28°C Lo: 58°F Lo: 14°C |
Monday... Mostly sunny. Highs 80 to 85. Areas of winds south to 10 mph becoming southwest with gusts to 25 mph in the afternoon. |
| Tue Hi: 90°FHi: 32°C Lo: 62°F Lo: 17°C |
Tuesday... Partly cloudy in the morning...Becoming sunny. Highs 86 to 92. |
| Wed Hi: 94°FHi: 34°C Lo: 64°F Lo: 18°C |
Wednesday... Mostly sunny. Highs 90 to 96. |
| Thu Hi: 95°FHi: 35°C Lo: 66°F Lo: 19°C |
Thursday... Mostly sunny. Highs 92 to 97. |
| Fri Hi: 96°FHi: 36°C |
Friday... Mostly sunny. Highs 93 to 98. |
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