2017 Long Range Weather Forecast for Hawaii
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How to Read Long-Range Weather Forecasts
Long-range predictions show weather trends in temperatures and precipitation. For example, will the winter be colder or warmer than average? Will there be more or less snow than what's typical for your area? Our famous predictions (traditionally 80% accurate) are made 18 months in advance, and meant to help you make more informed decisions for long-term planning.
Here on Almanac.com, we provide free long-range forecasts for the next 30 to 60 days covering U.S. and Canadian regions. Find all 12 months of predictions in the annual Old Farmer's Almanac.
Free 2-Month Weather Forecast
JULY 2017: temperature 80.5° (0.5° below avg.); precipitation 0.3" (2" below avg. E, 1.5" above W); Jul 1-9: Showers and t-storms E+W, daily brief showers C; cool; Jul 10-16: Scattered light showers, seasonable; Jul 17-31: Showers and a few heavier t-storms E, daily brief showers C+W; cool, then warm.
AUGUST 2017: temperature 81° (0.5° below avg.); precipitation 1.6" (1" above avg.); Aug 1-13: Showers and heavier t-storms E, a few showers C+W; warm; Aug 14-20: Isolated showers, cool; Aug 21-31: Showers and a heavier t-storm; warm, then cool.
Annual Weather Summary: November 2016 to October 2017
Winter season temperatures will be below normal, on average, with the coolest periods in mid-December, early and mid- to late January, and mid- and late February. Rainfall will be below normal from Kauai eastward to Oahu and above normal farther east.
April and May will be slightly warmer than normal, with rainfall a bit below normal on the Big Island and above normal elsewhere.
Summer temperatures will be slightly cooler than normal, on average, with rainfall below normal on the Big Island and Maui and above normal elsewhere. The warmest periods will be in late July and early to mid- and mid- to late August.
September and October temperatures will be slightly cooler than normal, with near-normal rainfall.
KEY: East (E), Central (C), West (W)
NOTE: Note: Temperature and rainfall amounts vary substantially based upon topography and proximity to the ocean
About the Hawaii Region
The Hawaii long range weather region includes all or part of the following states: HAWAII (Hilo, Honolulu, Kahului, Pearl City, Waipahu).
Hawaii Neighboring Regions
Here are the regions that neighbor the Hawaii long range weather region:
Temperature and Precipitation November 2016 to October 2017
