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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dec 12 2020

We have an outdoor wedding for Dec 12, 2020. What are your predictions for rain?
Many thanks!

Temperatures

We are planning a outdoor wedding in July, 2020. What can we expect the temperatures to be at that time?

10.10.2020

We are planning an outdoor wedding in Yukon Oklahoma on October 10th 2020; what do you predict the weather that day

Weather

We are looking to have an outdoor wedding on September 16, 2020. Please advise expected weather.

Outdoor Wedding June 20th 2020

We are planning on having our wedding outdoors on June 20th in the 75645 area. What do yall predict the weather being like for the Gilmer, Tx area on that day?

Last Freeze

Have we seen the last freeze for 76234 this year?

Birthday party

Looking to have a birthday party in Dayton Texas June 13 2020 ....what will the weather be like

June 13

The Editors's picture

For the period June 9 to 17, we are predicting cool temps and rainy periods in the northern parts of the region, and sunny, hot days in the southern portions.

June 60th outdoors birthday party

Hi I’m looking to have my 60th and my mom 80th birthday party out doors will that be a good weekend

Freeze

Is it ok to plant my garden this early in south TX 78155? No more freezes?

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