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Sweetwater Percolation Basin, CA 7-Day Night Weather Forecast
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Sweetwater Percolation Basin, CA Weather Forecast
Sweetwater Percolation Basin, CA Weather Forecast Date: 112 AM PDT Fri Aug 28 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... Partly cloudy. Highs 101 to 107. Areas of winds west to 10 mph...Becoming 10 to 15 mph with gusts to 30 mph this afternoon.
Tonight... Mostly clear. Lows 68 to 73. Areas of winds west 10 to 15 mph with gusts to 25 mph in the evening becoming light.
Saturday... Sunny. Highs 98 to 103. Areas of winds south to 10 mph becoming west with gusts to 25 mph in the afternoon.
Saturday 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.
Sunday... Mostly sunny. Highs 93 to 99. Areas of winds south to 10 mph becoming southwest with gusts to 30 mph in the afternoon.
Sunday Night... Clear. Lows 61 to 66.
Monday... Mostly sunny. Highs 89 to 95.
Monday Night... Mostly clear. Lows 59 to 64.
Tuesday... Mostly sunny. A slight chance of showers in the afternoon. Highs 86 to 91.
Tuesday Night... Partly cloudy with a slight chance of showers. Lows 61 to 66.
Wednesday... Partly cloudy with a slight chance of showers. Highs 88 to 94.
Wednesday Night... Partly cloudy. A slight chance of showers in the evening. Lows 63 to 68.
POP = Probability of Precipitation
Sweetwater Percolation Basin Radar Loop
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