2021 Long Range Weather Forecast for Portsmouth, VA

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

January 2021 Long Range Weather Forecast for Southeast
DatesWeather Conditions
Jan 1-4Snow north, rain south, then sunny, cold
Jan 5-9Showers, cool
Jan 10-18Sunny; cold, then mild
Jan 19-24Rain, then sunny, cold
Jan 25-31Rain, then sunny, turning mild
Januarytemperature 41° (3° below avg.)
precipitation 4" (0.5" below avg.)

February 2021 Long Range Weather Forecast for Southeast
DatesWeather Conditions
Feb 1-6Sunny, mild
Feb 7-14Scattered showers, warm
Feb 15-26Sunny, warm
Feb 27-28Rainy, mild
Februarytemperature 55° (9° above avg.)
precipitation 2" (2" below avg.)

Annual Weather Summary
November 2020 to October 2021

Winter temperatures will be above normal, on average, with the coldest periods in mid- and late December and throughout January. Precipitation will be above normal in the north and below normal in the south. Snowfall generally will be below normal, with the best chance for snow in early January. April and May will be a bit cooler than normal, with above-normal rainfall. Summer will be cooler and drier than normal, with the hottest period in mid-July. Watch for a hurricane threat in early August and a tropical storm threat in mid-August. September and October will be cooler than normal, with near-normal precipitation. Expect a tropical storm threat in early to mid-September.

Map showing Old Farmer's Almanac long range weather region number 4

About the Southeast Region

The Southeast long range weather region includes all or part of the following states: ALABAMA (Phenix City), GEORGIA (Atlanta, Columbus, Macon, Sandy Springs, Savannah), NORTH CAROLINA (Charlotte, Durham, Fayetteville, Greensboro, Raleigh), SOUTH CAROLINA (Charleston, Columbia, Greenville, North Charleston, Rock Hill), VIRGINIA (Chesapeake, Norfolk, Portsmouth, Suffolk, Virginia Beach).

Southeast Neighboring Regions

Here are the regions that neighbor the Southeast long range weather region:

Temperature and Precipitation November 2020 to October 2021

Temperature and Precipitation Chart, November 2020 to October 2021 for Portsmouth, VA

Reader Comments

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Weather on July 4, 2018

Wedding day is July 4, 2018. What is the prediction for weather

weather forecast for July 2018

The Editors's picture

Hi, Lowell. The Old Farmer’s Almanac forecast says it will be cool in the north in Region 4, but hot in the south for July 4.

Weather projection for week of 11/10/18


I am curious of your weather projection for middle Georgia during the week of November 10, 2018 (mainly the actual day of 11/10/18). Thanks!


Planning my wedding and I'm indecisive to have it November 10 or December 1st. I live in conway South Carolina. Wanting my guests to be comfortable. Any prediction on the best temperature for the month??

Weather forecast for Sept 29, 2018

Having an outdoor wedding on Saturday Septmber 29, 2018

Wedding day weather

We are having an outdoor wedding on June 1st, 2018 at around 7:30 in the evening... Could you give us an idea about what the weather will be like?

Outdoor Wedding, Whiteville, NC

Good Day.
We are planning for an outdoor experience for our wedding on Oct. 27th of 2018. Can you provide any guidance?

Whiteville, North Carolina.

Outdoor Wedding Sept. 15, 2018

What type of weather can we expect on 9/15/18. Are there any potential hurricanes during that week?

Correction: Outdoor Wedding Sept. 15, 2018

What type of weather can we expect on 9/15/2018 in Columbia, SC?
Are there any potential hurricanes during that week?

Forcast for wedding June 21, 2018/Corolla NC

I would like to know the weather forcast for the week of 06/17/18 to 6/23/18 for Corolla NC.
Thank you.