2016 Long Range Weather Forecast for Richland, WA

Enter a Location

Buy Long Range Weather (Nov. 2015 - Oct. 2016)

Complete 2016 Long Range Weather Forecast for the Intermountain Region, November 2015 to October 2016 includes week-by-week details. Digital Download.

Add to Cart

Free 2-Month Weather Forecast

Map showing long range weather region

APRIL 2016: temperature 49° (avg.); precipitation 1" (avg.); Apr 1-5: Rain, then sunny, cool north; sunny, warm south; Apr 6-9: Sunny, mild; Apr 10-14: Sunny north, rain to snow south; Apr 15-21: Showers north, rain and snow central, sunny south; cool; Apr 22-27: Sunny, warm north and south; showers central; Apr 28-30: Sunny, warm north; showers central; rain and snow south.

MAY 2016: temperature 56° (1° below avg.); precipitation 1.5" (0.5" above avg.); May 1-3: Sunny; warm north, cool south; May 4-12: Showers, then sunny, cool; May 13-17: Showers, then sunny; warm north, cool south; May 18-22: Rainy periods; warm north, cool south; May 23-28: Rainy north, sunny south; cool; May 29-31: Sunny.

Annual Weather Summary: November 2015 to October 2016

Winter temperatures will be much above normal, with precipitation near normal in the north and below normal in the south. The coldest periods will be in mid- and late December, late January, and mid- and late February. Snowfall will be above normal near Reno but below normal elsewhere, with the snowiest periods in early and mid-December, early January, and mid- and late February.

April and May will be slightly cooler and wetter than normal.

Summer will be hotter than normal, with slightly above-normal rainfall. The hottest periods will be in mid-June, mid- and late July, and early August.

September and October will be much cooler than normal, with near-normal precipitation.

Temperature and Precipitation November
2015 to October 2016

Temperature and Precipitation Graph