Weather WorldMontclair High School, CA 7-Day Night Weather Forecast
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Montclair High School, CA Weather Forecast
Montclair High School, CA Weather Forecast Date: 1148 PM PDT Thu Sep 10 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 97 to 103. Areas of winds south to 10 mph becoming west with gusts to 25 mph this afternoon.
Tonight... Mostly clear. Lows 69 to 74. Areas of winds west to 10 mph in the evening becoming light.
Friday... Sunny. Highs 94 to 100. Areas of winds south to 10 mph becoming southwest with gusts to 25 mph in the afternoon.
Friday Night... Mostly clear. Lows 65 to 70. Areas of winds west 10 to 15 mph with gusts to 25 mph in the evening becoming light.
Saturday... Mostly sunny. Highs 91 to 97. Areas of winds south to 10 mph becoming west with gusts to 25 mph in the afternoon.
Saturday Night... Mostly clear. Lows 60 to 66.
Sunday... Mostly sunny. Highs 87 to 91.
Sunday Night... Clear. Lows 57 to 64.
Monday... Mostly sunny. Highs 85 to 90.
Monday Night... Clear. Lows 53 to 61.
Tuesday... Mostly sunny. Highs 82 to 87.
Tuesday Night... Clear. Lows 53 to 61.
POP = Probability of Precipitation
Montclair High School Radar Loop
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