Long-Range Weather Forecast for Big Bear Lake, CA

October 2026 Long Range Weather Forecast for Pacific Southwest

Dates	Weather Conditions
Oct 1-9	Isolated showers, then sunny; cool
Oct 10-19	Sunny; warm, then turning cool
Oct 20-22	Rainy, cool
Oct 23-31	Sunny, warm
October	temperature 65° (1° below avg.) precipitation 0.6" (0.5" above avg. north, 0.3" below south)

November 2026 Long Range Weather Forecast for Pacific Southwest

Dates	Weather Conditions
Nov 1-4	Sunny, warm
Nov 5-17	Rainy periods north, sunny south; warm
Nov 18-22	Rainy, cool
Nov 23-30	Sunny; cool north, warm south
November	temperature 61° (2° above avg.) precipitation 2.5" (1.5" above avg.)

12-Month Long-Range Weather Outlook

November 2026 to October 2027

Winter will be warmer and wetter than normal, with near- to above-normal mountain snowfall. The coldest temperatures will occur in late December, mid- to late January, early February, and late March. The stormiest periods will be in late December, mid-January, early and late February, and early and late March. April and May will be warmer than normal, with below-normal rainfall. Summer will be hotter and drier than normal, with the hottest periods in early June, early and late July, and mid- to late August. September and October will be warmer and wetter than normal.

See the complete 12-month weather forecast in The Old Farmer’s Almanac..

Weather Trend Graph

November 2026 to October 2027