2021 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 2021 Old Farmer’s Almanac, available online and in stores.

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

Free 2-Month Weather Forecast

March 2021 Long Range Weather Forecast for Pacific Northwest
DatesWeather Conditions
Mar 1-8Rainy periods, cool
Mar 9-12Showers, mild
Mar 13-20Rainy periods, cool
Mar 21-25Rain and wet snow, cold
Mar 26-31Sunny, then rain; mild
Marchtemperature 45° (2° below avg.)
precipitation 4" (avg.)

April 2021 Long Range Weather Forecast for Pacific Northwest
DatesWeather Conditions
Apr 1-5Showers, mild
Apr 6-17Rainy periods, cool
Apr 18-23Sunny, turning warm
Apr 24-30Rainy periods, mild
Apriltemperature 50° (avg.)
precipitation 3" (avg.)

Annual Weather Summary
November 2020 to October 2021

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

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), 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 2020 to October 2021

Temperature and Precipitation Chart, November 2020 to October 2021 for Gresham, OR

Reader Comments

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early fall/winter

I was just commenting to my Husband tonight I think it will be an early winter. My cat is already blowing coat. Normally that doesn't happen until Late September Early October. I can usually tell what's in store by the animals coats. Call me crazy. I'm on the Oregon Coast.

I'm in the willamete valley

I'm in the willamete valley and my border collie is shedding like mad already as well.

Fall/Winter Forecast for 2019-2020

When do you expect to release the Fall/Winter forecast for 2019-2020???

2019-2019 Fall and Winter Forecast

The Editors's picture

Hi Marsha, As of this week, The 2020 Old Farmer’s Almanac is shipping! You can find it exclusively on Almanac.com https://store.almanac.com/2020-farmers-almanac-buy  The 2020 edition will be in retail stores in late August! Enjoy! 

Inaccurate June forecast???

June was reported to have been the hottest June in the 100+ years of recording. I'd say comments to the contrary may be a little off.

Inaccurate Summer Forcast

It may be the hottest summer elsewhere and I don't doubt it... but here in Seattle it has been cool. That's what I was asking about. It has been so unusual, everyone has noticed. I am just curious if the hotter weather elsewhere is affecting us here..

What happened?

So much for the hot brutal summer in Seattle.. it's been anything but. Even the most recent forecast for the three days we're on says hot.. it's no where near hot and won't be for the foreseeable future.. what happened? Is there a reason it's been so off this year?

June

Lol it says June hotter than normal yet it’s been chilly in the 60s and even mount hood got snow twice!!! It dumped snow twice in June!!

Yes it has

It has been freezing where I live, Portland hasent reached 63+ for a few days, with our lows at 44-52!

Summer Temps

I live in Josephine County, Southern Oregon.
We definitely did not have the "Hottest Summer" in record.
It seemed like summer had a hard time getting settled early on and then we only had a couple of days that peaked around 100 degrees.
Very mild for this area.

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