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2015 Long-Range Weather Forecast for Honolulu, Hawaii

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(Nov. 2014 - Oct. 2015)

Complete 2015 Long-Range Weather Forecast for the Hawaii Region, November 2014 to October 2015 includes week-by-week details.

Digital Download $2.48

Free 2-Month Weather Forecast

Map showing long-range weather ragion

MAY 2015: temperature 77° (avg.); precipitation 4.7" (8" above avg. E, avg. W); May 1-8: Rainy periods, cool; May 9-15: Showers, seasonable; May 16-21: Scattered showers, warm E+W; showers and heavy t-storms, cool C. 22-31 Scattered showers, seasonable.

JUNE 2015: temperature 80° (0.5° above avg.); precipitation 2.4" (2" above avg.); Jun 1-10: Daily showers, cool; Jun 11-17: Scattered showers E+W, daily light showers C; warm; Jun 18-30: Frequent showers E, scattered showers and heavy t-storms C+W; cool, then warm.

Annual Weather Summary: November 2014 to October 2015

Winter temperatures will be near or slightly above normal, with the coolest periods in late December, early and mid-January, and early and mid-February. Rainfall will be greater than normal on Oahu, Lanai, and Molokai, but below normal elsewhere.

April and May will be rainier than normal, especially on the Big Island. Temperatures will be near or slightly above normal.

Summer temperatures will be near normal, with the hottest periods in mid- and late July. Rainfall will be above normal, with a tropical storm threat in mid- to late August.

September and October temperatures will be slightly cooler than normal, with above-normal rainfall.

KEY: East (E), Central (C), West (W)

Temperature and Precipitation November 2014 to October 2015

Temperature and Precipitation Graph

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


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