2014 Long-Range Weather Forecast for Issaquah, Washington

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(Nov. 2013 - Oct. 2014)

Complete 2014 Long-Range Weather Forecast for the Pacific Northwest Region, November 2013 to October 2014 includes week-by-week details.

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Map showing long-range weather ragion

APRIL 2014: temperature 51° (1° above avg.); precipitation 2.5" (0.5" below avg.); Apr 1-5: Showers, mild; Apr 6-8: Sunny, seasonable; Apr 9-16: Occasional rain, cool; Apr 17-19: Sunny, cool; Apr 20-26: Rain and drizzle, cool; Apr 27-30: Sunny, turning warm.

MAY 2014: temperature 61° (6° above avg.); precipitation 2" (0.5" above avg. north, 0.5" below south); May 1-5: Sunny, warm; May 6-10: Showers, then sunny, warm; May 11-16: Showers, then sunny, hot; May 17-23: Rainy periods, turning cool; May 24-28: Sunny, very warm; May 29-31: Showers.

Annual Weather Summary: November 2013 to October 2014

Winter will be much snowier than normal, with frequent snows from mid-December through the first three weeks of January. Rainfall will be near normal, with temperatures below normal, on average, in the north and above in the south. The coldest periods will occur in mid- to late December, early to mid-January, and mid- to late January.

April and May will be much warmer and slightly drier than normal.

Summer will be warmer than normal, with the hottest periods in early to mid-June and mid-July. Rainfall will be below normal in the north, above in the south.

September and October will be warmer and rainier than normal.

Temperature and Precipitation November 2013 to October 2014

Temperature and Precipitation Graph

See Long-Range Weather Forecasts for major cities in Washington.