2020-2021 Long Range Weather Forecast for Tulsa, OK

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 Texas-Oklahoma
DatesWeather Conditions
Aug 1-4Sunny north, t-storms south; warm
Aug 5-14Scattered t-storms, warm
Aug 15-19Sunny north, t-storms south; hot
Aug 20-24Tropical storm threat
Aug 25-31Scattered t-storms, warm
Augusttemperature 80° (1° below avg.)
precipitation 1.5" (1" below avg.)

September 2020 Long Range Weather Forecast for Texas-Oklahoma
DatesWeather Conditions
Sep 1-14A few showers; turning chilly north, warm south
Sep 15-21Sunny, cool
Sep 22-30Sunny; warm, then cool
Septembertemperature 72° (4° below avg.)
precipitation 0.5" (3" below avg.)

Annual Weather Summary
November 2020 to October 2021

Winter will be milder and drier than normal, with below-normal snowfall in places that normally receive snow. The coldest periods will be in mid-November, early to mid-December, and late January. The best chance for snow will be in late January. April and May will be cooler and rainier than normal. Summer will be cooler than normal, with the hottest periods in mid-June, mid- to late July, and mid-August. Rainfall will be below normal in the north and above normal in the south. September and October will be cooler than normal, with rainfall below normal in the north and above normal in the south.

Map showing Old Farmer's Almanac long range weather region number 11

About the Texas-Oklahoma Region

The Texas-Oklahoma long range weather region includes all or part of the following states: NEW MEXICO (Hobbs), OKLAHOMA (Broken Arrow, Lawton, Norman, Oklahoma City, Tulsa), TEXAS (Austin, Dallas, Fort Worth, Houston, San Antonio).

Texas-Oklahoma Neighboring Regions

Here are the regions that neighbor the Texas-Oklahoma long range weather region:

Temperature and Precipitation November 2020 to October 2021

Temperature and Precipitation Chart, November 2020 to October 2021 for Tulsa, OK

Reader Comments

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Farmers Almanac's 80% traditional accuracy

Keep up the good work. Our sun dwarfs the earth, as it is 109 times the diameter of our Earth. It emits sun spots and solar flares in cycles that produce energies of 100 million megaton bombs exploding at once, which the Earth receives this heat within 8 minutes. As we orbit the sun which produces an equivalent energy of 240 trillion hp, as we travel through spring, summer, fall and winter at approximately 66,000 mph, thus causing jet streams in our atmosphere prevailing mainly west to east at wind speed of 150 to 250 mph. Then the thought of man-made global warming and/or controlling the the climate of the Earth, I THINK NOT!!!

Jan 16, 2018 comment

Your comment is spot on! Thanks!

Well now... I believe that

Well now... I believe that certainly puts it in perspective; and, to think meteorologists are able to predict weather as well as they do with all those dynamics going on.

Statistics

Earth receives a tiny fraction of the energy from the sun (since it isn't a Dyson sphere), so the sun's TOTAL energy output isn't really relevant to anything.
You certainly haven't addressed the data, which clearly show a rise in average global temperatures, but you also ignore every part of the basic theoretical argument: changes in our atmospheric composition affect the proportion of that energy which is immediately or eventually reflected, contributing to direct warming and polar ice melts. White ice melting causes the release of trapped gasses and increases the amount of darker (i.e. more light and heat absorbent) material that is exposed to the sun's rays, accelerating the effect. If you bother to look, you can find plenty of examples of vicious cycles like this in nature, where tiny inputs plus time add up to big eventual changes. It's not so far-fetched. And copy/pasting a bunch of statistics you found somewhere does not make for an enlightened argument.
I take it you watch Fox News, or possibly even Breitbart. Don't you think its sad and kind of scary that I'm able able to guess a people's political beliefs (with high accuracy) knowing only their opinions on what should be a totally unrelated scientific issue?

And given your reply, you

And given your reply, you obviously watch msnbc. Call me a psychic!

MSNBC

No, I read books, long-form articles, and primary documents from a variety of sources, because watching cable news is for old people who don't like to think too hard, and prefer their opinions to be handed to them, fully formed, by wealthy media moguls.

presumption

It is interesting that you claim the view of a scientist, yet you presume to guess political views of someone based on "a totally unrelated scientific issue". This is interesting to me because in my narrow observation of people, I find political views to adhere unreservedly along the talking points of one party or other. People do not appear to actually think independently yet most really seem to believe that they do. Talk about scary, this personal deception seems to be rampant yet unnoticed, by most everyone. Especially scary is it seems to be worst among those of a "scientific predisposition" yet it is the opposite of a scientific method of observation. I would dare you to presume which political party I belong to or which shows I watch or which white papers I read, the fact that I recognize this deception, is the simplest form of avoiding it.

Science? Really?

Mr Stats,
Well, I am a Scientist of sorts. I did take all this in college but one thing I do remember is your tests and theories are only as good as your data. I am a computer Scientist. I know that computer models are only as good as the code and data. See, I read the list of Scientist that agreed with the warming cycle the data presented. Most of them had nothing to do with climate or weather or even the atmosphere. A real Scientist would gather data themselves and test for themselves. SO in reality they were just agreeing with the one guys theory. Global temps have only been taken accurately for about 30 years on a planet that is billions of years old. I mean the weather man cant even get the forecast right the day before, not in Texas anyway. They are depending on computer models to much. The 70's cooling was caused by volcanoes as the little ice age was. It is natural for warming to occur between cooling periods. I mean that's logic right? If you guys had all the weather data from the last ice age to date your computer models would show something totally different and thats a fact. Cold is the absence of heat and vise versa.

Global warming.

I like the way you think. Higher powers control the weather. There is no such thing as Global Warming.

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