| NWS Forecast for: Riverside County Mountains Issued by: National Weather Service San Diego, CA Last Update: 1231 AM PDT Fri May 22 2026 | |
| Today: Mostly sunny. Highs 72 to 82. Areas of winds west to 10 mph...becoming 10 to 15 mph with gusts to 25 mph this afternoon. Tonight: Mostly clear. Lows 46 to 56. Areas of winds west 10 to 15 mph becoming northwest overnight. Saturday: Mostly sunny. Highs 72 to 82. Areas of winds west to 10 mph...becoming 10 to 15 mph with gusts to 25 mph in the afternoon. Saturday Night: Mostly clear. Lows 46 to 56. Areas of winds west 10 mph in the evening becoming light. Sunday: Mostly sunny. Highs 72 to 82. Areas of winds east to 10 mph becoming west 10 mph with gusts to 25 mph in the afternoon. Sunday Night: Mostly clear. Lows 44 to 54. Memorial Day: Mostly sunny. Highs 70 to 80. Monday Night: Mostly clear. Breezy. Lows 40 to 50. Tuesday: Mostly sunny. Highs 66 to 76. Tuesday Night: Mostly clear. Breezy. Lows 38 to 48. Wednesday: Partly cloudy in the morning...becoming mostly sunny. Highs 63 to 73. Wednesday Night: Mostly clear. Lows 39 to 49. Thursday: Mostly sunny. Highs 67 to 77. | |
| Zone Forecast: Riverside County Mountains | |
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