Cajon Junction, CA 7-Day Night Weather Forecast
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Cajon Junction, CA Weather Forecast


Cajon Junction, CA Weather Forecast Date: 1231 PM PDT Wed Sep 09 2026
The area/counties/county of: San Bernardino County Mountains, including the cities of: Crestline, Lake Arrowhead, Big Bear City, Big Bear Lake, Running Springs, and Wrightwood.or toggle through each period.
Tonight... Mostly clear this evening...Becoming partly cloudy. Lows 54 to 64 above 6000 feet to 65 to 75 below 6000 feet. Areas of winds west to 10 mph.
Thursday... Mostly sunny in the morning, then partly cloudy with a slight chance of showers in the afternoon. Highs 75 to 85 above 6000 feet to 86 to 93 below 6000 feet. Areas of winds west to 10 mph. Chance of measurable precipitation 20%.
Thursday Night... Mostly clear. Lows 52 to 62 above 6000 feet to 62 to 72 below 6000 feet. Areas of winds west 10 mph.
Friday... Mostly sunny. Highs 73 to 83 above 6000 feet to 81 to 91 below 6000 feet. Areas of winds west 10 to 15 mph. Gusts to 25 mph in the afternoon.
Friday Night... Mostly clear. Lows 49 to 59 above 6000 feet to 57 to 67 below 6000 feet. Areas of winds west 10 to 15 mph with gusts to 25 mph.
Saturday... Mostly sunny. Highs 68 to 78 above 6000 feet to 74 to 84 below 6000 feet.
Saturday Night... Clear. Lows 49 to 59.
Sunday... Mostly sunny. Highs 65 to 75 above 6000 feet to 72 to 82 below 6000 feet.
Sunday Night... Clear. Lows 48 to 58.
Monday... Sunny. Highs 65 to 75 above 6000 feet to 72 to 82 below 6000 feet.
Monday Night... Clear. Lows 46 to 56.
Tuesday... Sunny. Highs 63 to 73 above 6000 feet to 69 to 79 below 6000 feet.
Tuesday Night... Clear. Lows 45 to 55.
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