Complete 2015 Long-Range Weather Forecast for the Pacific Northwest Region, November 2014 to October 2015 includes week-by-week details.
Free 2-Month Weather Forecast
MARCH 2015: temperature 47° (avg.); precipitation 2" (2" below avg.); Mar 1-2: Sunny, cool; Mar 3-9: Rainy periods, mild; Mar 10-12: Sunny, cool; Mar 13-18: Sprinkles, cool; Mar 19-22: Showers, mild; Mar 23-31: Sunny, then showers, cool.
APRIL 2015: temperature 48° (2° below avg.); precipitation 3" (avg.); Apr 1-4: Rainy periods, cool; Apr 5-10: Sunny, nice; Apr 11-22: Occasional rain, cool; Apr 23-27: Sunny, warm; Apr 28-30: Showers, cool.
Annual Weather Summary: November 2014 to October 2015
Winter temperatures will be higher than normal, with below-normal snowfall. Precipitation will be below normal in Washington and Oregon and near normal in northern California. The coldest periods will be in late December, mid- to late January, and late February, with the snowiest periods in late December and mid- to late January.
April and May will be slightly drier than normal, with near-normal temperatures.
Summer will be drier than normal, with temperatures near normal in the north and above elsewhere. The hottest periods will occur in mid- and late June and early to mid-July.
September and October will be cooler and drier than normal.