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
NOVEMBER 2014: temperature 47° (0.5° above avg. north, 1° below south); precipitation 1.5" (5" below avg.); Nov 1-6: Showers, mild; Nov 7-16: Rainy periods, seasonable; Nov 17-25: Sunny, cool; Nov 26-30: Showers, cool.
DECEMBER 2014: temperature 46° (3° above); precipitation 8" (avg. north, 3" above south); Dec 1-3: Rainy, mild; Dec 4-6: Heavy rain, windy, mild; Dec 7-19: Rainy periods, mild; Dec 20-26: Sunny, cool; Dec 27-31: Snow, then sunny, cold.
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.