2020 Long Range Weather Forecast for Gresham, 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

January 2020 Long Range Weather Forecast for Pacific Northwest
DatesWeather Conditions
Jan 1-4Rain and snow, cold
Jan 5-9Rain, some heavy; cold north, mild south
Jan 10-17Rainy periods, mild
Jan 18-24Rain to snow, then sunny, cold
Jan 25-31Rainy periods, cool
Januarytemperature 44° (3° below avg. north, 5° above south)
precipitation 6" (avg.)

February 2020 Long Range Weather Forecast for Pacific Northwest
DatesWeather Conditions
Feb 1-6Rainy periods; cold north, mild south
Feb 7-10Rain and wet snow, chilly
Feb 11-15Rain, then sunny, cold
Feb 16-23Rainy periods, mild
Feb 24-29Sunny, cool
Februarytemperature 44° (avg.)
precipitation 6" (2" above avg. north, avg. south)

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 Gresham, OR

Reader Comments

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whoa, your wrong

We had snow in November... where do you live? The ocean coast?

Been dry no rain at all.

October was very dry and sunny. Same as nov forecast shows sun through mid month. It's climate change, no longer can you predict the weather accurately based on past trends. Paradise ca whole town burnt where my family is. 3 family members houses burnt. 8 percent humidity in nov. Same as here in klamath region just 3 hours away. It's time to change the way you forecast. The old ways don't work anymore sorry.

So sorry to hear about your

So sorry to hear about your families homes, John.

Paradise fire cause climate change or negligent PG&E plus poor f

I moved from Colusa, Ca two years ago to W. Wa. I worked in sales and Paradise was part of my territory. I used to stop and buy antiques, it was so close to home. My husband grew up in Sebastopol near Santa Rosa. The fires there are nothing short of a travesty and possibly avoidable. Everyone laughed at Trump when he talked about raking the forest but forest rakes are real. They’ve been used for a long time and even tribal members would rake the debris from the forest floors for fire prevention and mgmt. it’s no longer legal to do this in Ca. There was a bipartisan bill that Brown vetoed last year while Santa Rosa burned that would have mandated forestry mgmt. He was off on a tour telling the world about climate change. Both of the recent cataclismic fires were caused by negligent power companies, not climate change. The climate is changing but that doesn’t mean we should lie about how these things happened. We need people to take responsibility for these things and prevent them from happening again. Saying they were caused by climate change lets the responsible parties off the hook. Don’t perpetuate the lies, be a part of the solution.

So accurate been reading since I was a little girl. 30 years now

I say 100% accurate even about the snow for Halloween days off snow coming down in mountain and we had hail as heavy as snow the week it said snow. Love this totally tell everyone about it.

Weather in Bend Oregon

Neither map gives a forecast for our area. We are right between the Pacific Northwest and the Intermountain Regions and neither has an accurate forecast for our area. We are located at the Eastern edge of the Cascades and the beginning of the high desert. It is kind of exasperating, trying to figure our forecast.....

Wheathr

The almanac is more accurate than our daily weather forecast on the weather stations. I love the almanac

Lol way wrong

It said this middle weak of October would be cool and periods of rain. Not even close. No rain in weeks and it’s been in the high 70s and sunny with bad air quality this whole middle October in Portland. Seattle and nor nor cal also way warmer and drier than average temps. Geez. Might as well say it’ll snow in July.

Week*

Week*

Week of Oct 22nd

Almanac was pretty accurate for Eastern WA. We’ve had rain all week.

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