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Riley School, CA Weather Forecast
Riley School, CA Weather Forecast Date: 1228 AM PDT Fri Sep 18 2026
The area/counties/county of: San Bernardino And Riverside County Valleys, including the cities of: Riverside, San Bernardino, Ontario, Moreno Valley, Fontana, Rancho Cucamonga, and Corona.or toggle through each period.
Today... Mostly sunny. Highs 81 to 86. Light winds becoming west 10 to 15 mph with gusts to 25 mph this afternoon.
Tonight... Mostly clear. Lows 52 to 60. Areas of winds west 10 to 15 mph in the evening becoming light.
Saturday... Mostly sunny. Highs 84 to 90. Light winds becoming west 10 mph in the afternoon.
Saturday Night... Clear in the evening...Becoming partly cloudy. Lows 56 to 63. Areas of winds west to 10 mph in the evening becoming light.
Sunday... Partly cloudy. Highs 83 to 89. Light winds becoming southwest 10 mph in the afternoon.
Sunday Night... Partly cloudy. Lows 54 to 62.
Monday... Partly cloudy in the morning...Becoming mostly sunny. Highs 79 to 84.
Monday Night... Clear. Lows 51 to 60.
Tuesday... Partly cloudy in the morning...Becoming mostly sunny. Highs 84 to 89.
Tuesday Night... Clear. Lows 56 to 63.
Wednesday... Mostly sunny. Highs 89 to 95.
Wednesday Night... Mostly clear. Lows 59 to 66.
POP = Probability of Precipitation
Riley School Radar Loop
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