Weather WorldCucamonga Wilderness, CA 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Cucamonga Wilderness, CA Weather Forecast
Cucamonga Wilderness, CA Weather Forecast Date: 1149 AM PDT Tue Oct 27 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. Lows 33 to 41 above 6000 feet to 41 to 48 below 6000 feet. Areas of winds south 10 to 15 mph with gusts to 25 mph.
Wednesday... Partly cloudy. Highs 51 to 61 above 6000 feet to 58 to 68 below 6000 feet. Areas of winds south 10 to 15 mph. Near ridge tops and along desert slopes, areas of winds southwest 10 mph in the morning becoming light.
Wednesday Night... Partly cloudy. Lows 36 to 44 above 6000 feet to 44 to 50 below 6000 feet. Areas of winds south to 10 mph in the evening becoming light.
Thursday... Partly cloudy. Highs 51 to 61 above 6000 feet to 57 to 67 below 6000 feet. Areas of winds south to 10 mph.
Thursday Night... Partly cloudy in the evening...Becoming mostly cloudy overnight with patchy fog. Lows 35 to 42 above 6000 feet to 42 to 49 below 6000 feet. Areas of winds south to 10 mph.
Friday... Mostly cloudy with patchy fog in the morning...Becoming partly cloudy. Highs 46 to 56 above 6000 feet to 52 to 62 below 6000 feet.
Friday Night... Partly cloudy. Lows 34 to 44.
Saturday... Partly cloudy in the morning, then mostly cloudy with a slight chance of showers in the afternoon. Highs 43 to 53 above 6000 feet to 49 to 59 below 6000 feet. Snow level above 8000 feet in the afternoon.
Saturday Night... A chance of showers in the evening, then showers likely overnight. Lows 35 to 45. Snow level above 8000 feet.
Sunday... Cloudy in the morning...Becoming partly cloudy. A chance of showers. Highs 40 to 50 above 6000 feet to 48 to 58 below 6000 feet. Snow level above 8000 feet.
Sunday Night... Partly cloudy with a slight chance of showers in the evening, then mostly clear overnight. Lows 33 to 43. Snow level above 8000 feet.
Monday... Mostly sunny. Highs 44 to 54 above 6000 feet to 53 to 63 below 6000 feet.
Monday Night... Mostly clear. Lows 35 to 45.
POP = Probability of Precipitation
Cucamonga Wilderness Radar Loop
Use the map search tool if you want to place a location marker on the radar map...