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Rancho Cucamonga Middle School Weather Forecast
Rancho Cucamonga Middle School, CA Weather Forecast Date: 1129 AM PDT Tue Sep 01 2026
Weather forecast for Rancho Cucamonga Middle School, CA
Tonight Lo: 59°F Lo: 15°C |
Tonight... Clear. Lows 56 to 61. Areas of winds west 10 to 15 mph with gusts to 25 mph this evening becoming light. |
Wed Hi: 88°FHi: 31°C Lo: 59°F Lo: 15°C |
Wednesday... Mostly sunny. Highs 84 to 90. Areas of winds south to 10 mph becoming southwest with gusts to 25 mph in the afternoon. |
| Thu Hi: 86°FHi: 30°C Lo: 59°F Lo: 15°C |
Thursday... Sunny. Highs 83 to 88. Light winds becoming southwest 10 to 15 mph with gusts to 25 mph in the afternoon. |
| Fri Hi: 88°FHi: 31°C Lo: 61°F Lo: 16°C |
Friday... Mostly sunny. Highs 85 to 90. |
Sat Hi: 90°FHi: 32°C Lo: 66°F Lo: 19°C |
Saturday... Partly cloudy with a chance of showers. Highs 86 to 92. |
| Sun Hi: 91°FHi: 33°C Lo: 67°F Lo: 19°C |
Sunday... Partly cloudy with a chance of showers. Highs 87 to 93. |
| Labor Day Hi: 91°FHi: 33°C Lo: 66°F Lo: 19°C |
Labor Day... Partly cloudy. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs 88 to 93. |
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