| NWS Forecast for: San Bernardino County Mountains Issued by: National Weather Service San Diego, CA Last Update: 1212 PM PDT Thu Jun 18 2026 |  |
| Tonight: Clear, cooler. Lows 42 to 52 above 6000 feet to 50 to 60 below 6000 feet. Areas of winds south 10 to 15 mph. Gusts to 30 mph this evening. Juneteenth: Sunny. Highs 67 to 77 above 6000 feet to 72 to 82 below 6000 feet. Areas of winds south 10 to 20 mph. Gusts to 25 mph...becoming 35 mph in the afternoon. Friday Night: Clear. Lows 39 to 49 above 6000 feet to 47 to 56 below 6000 feet. Areas of winds south 10 to 20 mph. Gusts to 35 mph in the evening. Saturday: Sunny. Highs 67 to 77 above 6000 feet to 72 to 82 below 6000 feet. Areas of winds west to 10 mph becoming southwest with gusts to 30 mph in the afternoon. Saturday Night: Clear. Lows 38 to 48 above 6000 feet to 46 to 54 below 6000 feet. Areas of winds west 10 to 15 mph. Gusts to 25 mph in the evening. Sunday: Sunny. Highs 68 to 78 above 6000 feet to 73 to 83 below 6000 feet. Sunday Night: Clear. Lows 45 to 55. Monday: Sunny, warmer. Highs 73 to 83 above 6000 feet to 80 to 89 below 6000 feet. Monday Night: Clear. Lows 48 to 58. Tuesday: Sunny. Highs 76 to 86 above 6000 feet to 84 to 93 below 6000 feet. Tuesday Night: Clear. Lows 53 to 63. Wednesday: Mostly sunny. Highs 76 to 86 above 6000 feet to 85 to 94 below 6000 feet. Wednesday Night: Mostly clear. Lows 53 to 63. Thursday: Sunny. Highs 76 to 86 above 6000 feet to 84 to 94 below 6000 feet. | |
| Zone Forecast: San Bernardino County Mountains | |
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