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Fourteenth, CA Weather Forecast
Fourteenth, CA Weather Forecast Date: 1158 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.
Tonight... Mostly clear. Lows 53 to 61. Areas of winds west to 10 mph this evening becoming light.
Saturday... Mostly sunny. Highs 85 to 90. Light winds becoming west 10 mph in the afternoon.
Saturday Night... Mostly clear. Lows 56 to 64. Areas of winds west to 10 mph in the evening becoming light.
Sunday... Partly cloudy. Highs 82 to 88. Light winds becoming west 10 mph in the afternoon.
Sunday Night... Partly cloudy. Lows 55 to 63. Areas of winds southwest to 10 mph in the evening becoming light.
Monday... Partly cloudy in the morning...Becoming mostly sunny. Highs 78 to 84.
Monday Night... Mostly clear. Lows 52 to 61.
Tuesday... Partly cloudy in the morning...Becoming mostly sunny. Highs 83 to 88.
Tuesday Night... Clear. Lows 57 to 64.
Wednesday... Mostly sunny. Warmer. Highs 91 to 96.
Wednesday Night... Mostly clear. Lows 62 to 68.
Thursday... Mostly sunny. Highs 91 to 97.
Thursday Night... Mostly clear. Lows 63 to 69.
POP = Probability of Precipitation
Fourteenth Radar Loop
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