2019-2020 Long Range Weather Forecast for Eugene, OR

Get the Long Range Weather for Your Location

See long range weather forecasts for the next 60 days from The Old Farmer’s Almanac! Our long range forecasts can be used to make more informed decisions about future plans that depend on the weather, from vacations and weddings to sporting events and outdoor activities.

To see long term forecasts for the entire year, pick up a copy of The 2020 Old Farmer’s Almanac, available online and in stores.

Note: Long range forecasts are regional, not city-specific.

Free 2-Month Weather Forecast

November 2019 Long Range Weather Forecast for Pacific Northwest
DatesWeather Conditions
Nov 1-5Rainy periods, mild
Nov 6-9Sunny, mild
Nov 10-18Rainy, mild
Nov 19-23Sunny; cool, then mild
Nov 24-30Rainy periods, mild
Novembertemperature 52° (5° above avg.)
precipitation 5.5" (1" below avg.)

December 2019 Long Range Weather Forecast for Pacific Northwest
DatesWeather Conditions
Dec 1-6Rainy, mild
Dec 7-13Rain, some heavy; mild
Dec 14-17Sunny, cool
Dec 18-20Stormy, heavy rain and snow
Dec 21-24Sunny, cold
Dec 25-31Rainy periods; cool north, mild south
Decembertemperature 48° (5° above avg.)
precipitation 8.5" (2" above avg.)

Annual Weather Summary
November 2019 to October 2020

Winter will be warmer and rainier than normal, with below-normal snowfall. The coldest periods will occur in mid- to late December, early and mid- to late January, mid-February, and mid- to late March. The snowiest periods will occur in mid-December and early and mid- to late January. April and May will have near-normal temperatures, with below-normal rainfall. Summer will have slightly above-normal temperatures, on average, with above-normal precipitation. The hottest periods will be in late June, mid-July, and late August. September and October will be warmer and rainier than normal. The hottest periods will be in early and mid-September.

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

About the Pacific Northwest Region

The Pacific Northwest long range weather region includes all or part of the following states: CALIFORNIA (Arcata, Eureka, Fortuna, McKinleyville, Yreka), OREGON (Beaverton, Eugene, Gresham, Portland, Salem), WASHINGTON (Bellevue, Everett, Seattle, Tacoma, Vancouver).

Pacific Northwest Neighboring Regions

Here are the regions that neighbor the Pacific Northwest long range weather region:

Temperature and Precipitation November 2019 to October 2020

Temperature and Precipitation Chart, November 2019 to October 2020 for Eugene, OR

Reader Comments

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Sun Movement


I would love to hear your thoughts on the movement of the sun. Implications and I also wonder the ancestors what they may have foretold. Very stunning observations. Jeff

Variance of the sunset

For a number of years I have kept track of a different phenomenon here in Western Washington. Taking hand held compass reading from the exact same spot in my yard and sited westerly against the same peaks of the Olympic mountains, I have noticed a 4 degree change in the orientation of magnetic north in a Southerly direction! This would indicate a rotational shift or magnetic shift of the planet, coinciding with your noting a northerly variance in the orientation of the sun at sunset.


Can you elaborate please? I’ve been getting closer to my ground and trying to learn more

Very Interesting

I found your article to be very interesting, and I would like to follow what you see, as you go. Do you have a website?

Sunset Positions

The weather patterns are changing rapidly and everyone around the world recognizes this change. I've kept track where the sun has set on 21 June, 21 September, 21 December and 21 March. These 4 positions of the sunset I've noted on a low mountain ridge approximately 5 miles west of my house in northwest Montana over the past four years.

Curious again

I’ve read all your posts. I’m just seeking more. I want to know all of the things.

fires, global warming

I am sorry that the news is not truthful about a lot of things. I have a long time class mate that fights fires all over the west. Last year 16 of the fires in California was caused by PG&E bad maintenance. After consulting with a foreman that works for Parr electric out of Texas repairing and replacing high power transmission lines. I found the above to be true, Yes we have had less rain than in years past, but it does not give our power companies and out of control (CONTROLED) forest service burns the right to kill and destroy our personal property and forests. We complain about the timbers being cut down and our wild life not having a place to live. Wake up people. The forest fire not only displace our animal population, but also destroys it. My fire fighting friend has told me stories of animals running across the fire roads on fire. We need responsible people to step up and do something about it instead of being lied to about the facts. Than blaming everyone and thing except themselves where the responsibility lies.

SoCal North

I just moved from San Diego to Eugene a few months ago, only to find the region is turning into Southern California North.

Hoq many more years of this can we take before the rivers run dry and the hydro plants fail?

Eugene, OR

The Editors's picture

Thanks for sharing your comments and concern. We’re all in this together!

Forest Fires

...and proper forestry management.