Weather WorldMountain High School, CA 7-Day Night Weather Forecast
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Mountain High School, CA Weather Forecast
Mountain High School, CA Weather Forecast Date: 1135 PM PDT Fri Sep 18 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.
Today... Sunny. Highs 65 to 75 above 6000 feet to 70 to 80 below 6000 feet. Areas of winds southwest to 10 mph...Becoming 10 to 15 mph with gusts to 25 mph this afternoon.
Tonight... Mostly clear. Lows 41 to 51 above 6000 feet to 49 to 59 below 6000 feet. Areas of winds south to 10 mph in the evening becoming light.
Saturday... Sunny. Highs 66 to 76 above 6000 feet to 75 to 84 below 6000 feet. Areas of winds northeast 10 mph becoming southwest in the afternoon.
Saturday Night... Mostly clear in the evening...Becoming partly cloudy. Lows 43 to 53 above 6000 feet to 51 to 61 below 6000 feet. Areas of winds east to 10 mph.
Sunday... Partly cloudy. Highs 66 to 76 above 6000 feet to 74 to 84 below 6000 feet. Areas of winds south 10 to 15 mph. Gusts to 25 mph...Becoming 30 mph in the afternoon.
Sunday Night... Partly cloudy. Lows 49 to 59.
Monday... Partly cloudy in the morning...Becoming mostly sunny. Highs 62 to 72 above 6000 feet to 68 to 78 below 6000 feet.
Monday Night... Mostly clear. Lows 45 to 55.
Tuesday... Mostly sunny. Highs 62 to 72 above 6000 feet to 71 to 80 below 6000 feet.
Tuesday Night... Mostly clear. Lows 47 to 57.
Wednesday... Sunny. Highs 66 to 76 above 6000 feet to 77 to 86 below 6000 feet.
Wednesday Night... Clear. Lows 49 to 59.
POP = Probability of Precipitation
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