2020-2021 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

August 2020 Long Range Weather Forecast for Pacific Northwest
DatesWeather Conditions
Aug 1-8Sunny, warm
Aug 9-23Showers and t-storms, cool
Aug 24-31Sunny, turning hot
Augusttemperature 64° (2° below avg.)
precipitation 2.5" (1.5" above avg.)

September 2020 Long Range Weather Forecast for Pacific Northwest
DatesWeather Conditions
Sep 1-7Sunny, hot
Sep 8-15Showers, then sunny, hot
Sep 16-24Sunny; cool, then warm
Sep 25-30Rainy periods, warm
Septembertemperature 64° (3° above avg.)
precipitation 1" (0.5" below avg.)

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:

Reader Comments

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correction

Vapor trails are the opposite. Wings and plates cause the air moving across them to accelerate, with causes a drop in static pressure and corresponding DROP in temperature. Moisture in the air moving across those fins /wings/plates then condenses into visible "vapor trails" (fog). Acceleration is highest at the edges and corners. It is most likely to be seen when the outside air temperature is warm, not cold because warm air holds more water vapor that can condenses to fog when cooled -- Aeronatical engineer

Contrails.

It all comes down to you folks. Don’t like contrails don’t fly. Don’t like global warming don’t drive,don’t heat your house,don’t use any electricity at all, don’t buy anything that has to be delivered. You think that won’t cause livability problems? It’s in everyone’s hands. Cold turkey or keep to yourself.

Exactly!! Thank you

Exactly!! Thank you

Contrails and Chemtrails are

Contrails and Chemtrails are very different things. Contrails disappear immediately. Chemtrails leave a section that expands and later blankets the sky and also have nasty chemicals for the public's unknowing inhalation. Part of trans-humanism. But that gets a bit further down the rabbit hole.

Ridiculous. You shouldn't

Ridiculous. You shouldn't have slept through science class in middle school

Very different.

So different one is rea and the other is an imaginary conspiracy morons make up.. contrails are in your head and don't exist..

Show me the proof that a)

Show me the proof that a) chemtrails are even real and b) the proof they contain ' nasty chemicals ' . Next....

Stop chemtrails and rain will return.

The chemtrails are not allowing for the h2o molecules to come together and form water droplets. Stop chemtrails and we'll get more rain.

chemtrails

The real name for chemtrails is actually contrails, short for condensation trails, because those clouds are actually mostly the result of the condensation of water vapor when hot exhaust expelled by a jet engine hits the very cold ambient air.

In answer

I don't believe that, based on all the research being done. Look up geoengineering.

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