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Long-Range Weather Forecast for 2022 | The Old Farmer's Almanac

Long-Range Weather Forecast for Hillsboro, OR

Map showing Old Farmer's Almanac long range weather region number 15

Annual Weather Summary
November 2022 to October 2023

Winter temperatures will be milder than normal, with slightly below-normal precipitation and snowfall. The coldest periods will be in mid-November and early and late December. The snowiest period will be in mid-November. April and May will be warmer and slightly wetter than normal, on average. Summer will be warmer and wetter than normal. The hottest periods will be in mid- to late July and early August. September and October will be slightly cooler and drier than normal, on average.

Free 2-Month Weather Forecast

December 2022 Long Range Weather Forecast for Pacific Northwest
DatesWeather Conditions
Dec 1-2Rain and snow showers, cold
Dec 3-9Periods of heavy rain, warm
Dec 10-14Showers, then sunny, mild
Dec 15-20Sunny north, showers south; cool
Dec 21-31Periods of rain and snow; cold, then mild
Decembertemperature 46° (2° above avg.)
precipitation 9.5" (2.5" above avg.)
January 2023 Long Range Weather Forecast for Pacific Northwest
DatesWeather Conditions
Jan 1-14Rainy periods, mild
Jan 15-17Sunny, cool
Jan 18-25Showers, cool
Jan 26-31Occasional rain, warm
Januarytemperature 49° (5° above avg.)
precipitation 6" (avg.)

Temperature and Precipitation November 2022 to October 2023

Temperature and Precipitation Chart, November 2022 to October 2023 for Hillsboro, OR