Complete 2015 Long-Range Weather Forecast for the Pacific Southwest Region, November 2014 to October 2015 includes week-by-week details.
Free 2-Month Weather Forecast
APRIL 2015: temperature 58° (2° below avg.); precipitation 0.6" (0.4" below avg.); Apr 1-5: Sunny, nice; Apr 6-11: Showers, then sunny, cool; Apr 12-20: Scattered showers, cool; Apr 21-26: Sunny, turning very warm; Apr 27-30: Sunny, cool.
MAY 2015: temperature 64° (2° above avg. north, 1° below south); precipitation 0.3" (0.2" below avg.); May 1-6: Sunny inland; A.M. clouds and sprinkles, P.M. sun coast; cool; May 7-10: Sunny, hot; May 11-20: Sunny, warm inland; A.M. clouds and sprinkles, P.M. sun coast; May 21-24: Sunny; turning hot north, warm south; May 25-31: Sunny, hot inland; A.M. clouds and sprinkles, P.M. sun coast.
Annual Weather Summary: November 2014 to October 2015
Winter will be warmer than normal, with the coldest periods in late December and early to mid- and late February. Rainfall will be above normal in the north and below in the south. Mountain snows will be below normal, with the snowiest periods in early to mid-January and mid- to late February.
April and May will be drier than normal, with temperatures near normal in the north and below in the south.
Summer will be cooler than normal, with near-normal rainfall. The hottest periods will be in mid- and late June in the central valley; in mid- to late June, early August, and mid-September near the northern coast; and in late June, early August, and mid- to late September near the southern coast.
September and October will bring near-normal temperatures, with rainfall above normal in the north and below in the south.