2021 Long Range Weather Forecast for Dallas, TX

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 Texas-Oklahoma
DatesWeather Conditions
Mar 1-8Rainy periods; turning cold north, warm south
Mar 9-13Sunny, warm
Mar 14-22A few t-storms, turning cooler
Mar 23-26Sunny, cool
Mar 27-31T-storms, warm
Marchtemperature 60° (1° above avg.)
precipitation 1.5" (1" below avg.)

April 2021 Long Range Weather Forecast for Texas-Oklahoma
DatesWeather Conditions
Apr 1-4Sunny, warm
Apr 5-13A few t-storms, warm
Apr 14-23Rainy periods, turning cool
Apr 24-28Sunny, cool
Apr 29-30T-storms
Apriltemperature 66° (avg.)
precipitation 5" (2" above 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 Dallas, TX

Reader Comments

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Forecast 4.3.21?

Planting Garden

When is the last freeze date expected?


Please tell me what the weather will be like on January 8, 2022 in Conroe Texas


Any clue as to weather on December 4, December 11, December 17 2021? Trying to pick date for wedding in zip code 78676

No, you can't forecast tornadoes months/years in advance

To the person asking if you can forecast tornadoes when you forecast rain/thunderstorms: no. No, you can't. You can't even reliably know for sure whether a storm capable of producing a tornado will produce one WHILE IT'S HAPPENING, so how could anyone possibly tell you, MONTHS in advance, whether there's going to be a tornado in a specific place? If that were possible, tornadoes wouldn't even be dangerous. Modern tornado warnings give you far more time than ever before due to advances in radar technology; most tornado warnings are issued on a cautionary basis of a radar-indicated tornado and NOT because one was actually spotted (although that is sometimes the case, depending on whether the storm chasers are tracking that particular storm or not). If you apply your logic to other sorts of weather phenomena, then why do you suppose hurricanes are so devastating? Like, why can't we just use our magical powers to predict those months/years in advance, too? Look, this is all really basic info. I don't know if you were joking or what, but if you weren't, that was kind of a dumb question lol...


Wondering the weather in Weesatche, Tx on May 29th 2021! Hoping for nice weather on my wedding day! Please help!

Please Snow

Why won't it snow??? I wish it would snow for once where I live.

Please Snow

Why won't it snow??? I wish it would snow for once where I live.

Texas Winter

Gosh, when are we going to get a really cold winter in South Texas, seems like it's been years since we've had a really good cold winter with at least one good freeze. Doesn't look like we will this year, feel sad.


I don't understand why central and south tx are roped into the same weather forecast with ok. Central tx and south tx have different weather severities than North tx. North tx should be included with ok, not all of texas. Also when mentioning rain/thunderstorms, you can't forecast tornadoes?