Weather WorldCucamonga Wilderness, CA 7-Day Night Weather Forecast
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Cucamonga Wilderness, CA Weather Forecast
Cucamonga Wilderness, CA Weather Forecast Date: 1215 PM PDT Mon Oct 12 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... Partly cloudy. A chance of showers this evening. Colder. Lows 23 to 33 above 6000 feet to 34 to 43 below 6000 feet. Areas of winds west 10 to 20 mph. Gusts to 35 mph... Becoming 30 mph overnight. Chance of measurable precipitation 50%.
Tuesday... Mostly sunny. Highs 41 to 51 above 6000 feet to 52 to 61 below 6000 feet. Areas of winds north 10 to 15 mph with gusts to 30 mph.
Tuesday Night... Mostly clear. Lows 26 to 36 above 6000 feet to 37 to 46 below 6000 feet. Areas of winds northeast 10 to 20 mph. Gusts to 30 mph...Becoming 35 mph overnight.
Wednesday... Sunny, warmer. Highs 50 to 60 above 6000 feet to 60 to 70 below 6000 feet. Areas of winds north 10 to 20 mph. Gusts to 35 mph...Becoming 30 mph in the afternoon.
Wednesday Night... Clear. Lows 33 to 43 above 6000 feet to 43 to 52 below 6000 feet. Areas of winds north 15 to 25 mph. Gusts to 30 mph...Becoming 40 mph overnight.
Thursday... Sunny, breezy. Highs 53 to 63 above 6000 feet to 64 to 73 below 6000 feet.
Thursday Night... Clear, windy. Lows 39 to 49.
Friday... Sunny, windy. Highs 54 to 64 above 6000 feet to 65 to 74 below 6000 feet.
Friday Night... Clear, breezy. Lows 40 to 50.
Saturday... Mostly sunny. Breezy. Highs 54 to 64 above 6000 feet to 65 to 73 below 6000 feet.
Saturday Night... Clear. Lows 39 to 49.
Sunday... Sunny. Highs 56 to 66 above 6000 feet to 67 to 75 below 6000 feet.
Sunday Night... Clear. Lows 40 to 50.
POP = Probability of Precipitation
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