Weather World
Lake Gregory, CALake Gregory, CA 7-Day Night Weather Forecast
24171 Lake Drive, Crestline, CA 92325 (909) 338-2233Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Lake Gregory, CA Weather Forecast
Lake Gregory, CA Weather Forecast Date: 1204 AM PDT Thu Sep 10 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... Mostly sunny this morning, then partly cloudy with a slight chance of showers and thunderstorms this afternoon. Warmer. Highs 76 to 86 above 6000 feet to 86 to 95 below 6000 feet. Areas of winds west to 10 mph becoming southwest with gusts to 25 mph this afternoon. Chance of measurable precipitation 20%.
Tonight... Mostly clear. Cooler. Lows 52 to 62 above 6000 feet to 62 to 72 below 6000 feet. Areas of winds west 10 to 15 mph with gusts to 25 mph.
Friday... Mostly sunny. Highs 72 to 82 above 6000 feet to 80 to 90 below 6000 feet. Areas of winds west 10 to 15 mph with gusts to 25 mph becoming south with gusts to 30 mph in the afternoon.
Friday Night... Clear. Lows 49 to 59 above 6000 feet to 59 to 68 below 6000 feet. Areas of winds south 10 to 15 mph with gusts to 30 mph becoming west overnight.
Saturday... Sunny. Highs 68 to 78 above 6000 feet to 75 to 85 below 6000 feet. Areas of winds southwest 10 to 15 mph. Gusts to 30 mph in the afternoon.
Saturday Night... Clear. Lows 50 to 60.
Sunday... Sunny. Highs 66 to 76 above 6000 feet to 73 to 83 below 6000 feet.
Sunday Night... Clear. Lows 49 to 59.
Monday... Sunny. Highs 66 to 76 above 6000 feet to 73 to 83 below 6000 feet.
Monday Night... Clear. Lows 47 to 57.
Tuesday... Sunny. Highs 65 to 75 above 6000 feet to 71 to 81 below 6000 feet.
Tuesday Night... Clear. Lows 47 to 57.
POP = Probability of Precipitation
Lake Gregory Radar Loop
Use the map search tool if you want to place a location marker on the radar map...