| NWS Forecast for: Riverside County Mountains Issued by: National Weather Service San Diego, CA Last Update: 219 AM PDT Tue Sep 2 2025 | |
| Today: Mostly cloudy this morning...becoming cloudy. A slight chance of thunderstorms. A chance of showers this morning, then showers likely this afternoon. Highs 77 to 87. Areas of winds east 10 to 15 mph. Gusts to 25 mph this morning. Chance of measurable precipitation 70 percent. Tonight: Mostly cloudy in the evening...becoming partly cloudy. A chance of showers and a slight chance of thunderstorms. Cooler. Lows 53 to 63. Light winds. Chance of measurable precipitation 40 percent. Wednesday: Partly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs 75 to 85. Light winds becoming south to 10 mph in the afternoon. Chance of measurable precipitation 50 percent. Wednesday Night: Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear overnight. Lows 55 to 65. Light winds. Chance of measurable precipitation 20 percent. Thursday: Mostly sunny in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs 76 to 86. Areas of winds south to 10 mph. Chance of measurable precipitation 40 percent. Thursday Night: Partly cloudy in the evening...becoming mostly clear. Lows 52 to 62. Friday: Mostly sunny in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs 74 to 84. Friday Night: Mostly clear. Lows 51 to 61. Saturday: Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs 74 to 84. Saturday Night: Mostly clear. Lows 49 to 59. Sunday: Mostly sunny. Highs 74 to 84. Sunday Night: Mostly clear. Lows 49 to 59. Monday: Sunny. Highs 75 to 85. | |
| Zone Forecast: Riverside County Mountains | |
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