Long-Range Weather Forecast for Pacific Southwest

April 2026 Long Range Weather Forecast for Pacific Southwest

Dates	Weather Conditions
Apr 1-10	Sunny, mild
Apr 11-13	Rainy, cool
Apr 14-18	Sunny, then isolated showers; warm
Apr 19-30	Sunny; very warm, then turning cool
April	temperature 62° (1° above avg.) precipitation 0.5" (0.5" below avg.)

May 2026 Long Range Weather Forecast for Pacific Southwest

Dates	Weather Conditions
May 1-9	Sunny; warm, then turning cool
May 10-13	Isolated showers, cool
May 14-19	Isolated showers, turning warm
May 20-31	Sunny, hot inland; a
May m
May sprinkles,	p
May m
May sun,	warm coast
May	temperature 67° (3° above avg.) precipitation 0.2" (0.3" below avg.)

12-Month Long-Range Weather Outlook

November 2025 to October 2026

Winter will be warmer and drier than normal, with below-normal mountain snows. The coldest temperatures will occur in late January and late February. The stormiest periods will be in late November, mid-January, and late February. 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 and late June and mid- to late August. September and October will be cooler than normal, with above-normal rainfall in the north and below-normal south.

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

Weather Trend Graph

November 2025 to October 2026