2020-2021 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

August 2020 Long Range Weather Forecast for Southeast
DatesWeather Conditions
Aug 1-4Scattered t-storms, cool
Aug 5-9Sunny, hot
Aug 10-20Isolated t-storms, hot
Aug 21-31A few t-storms; cool, then hot
Augusttemperature 81° (1° above avg.)
precipitation 3" (2" below avg.)

September 2020 Long Range Weather Forecast for Southeast
DatesWeather Conditions
Sep 1-5Scattered t-storms, hot
Sep 6-8Sunny, cool
Sep 9-16A few t-storms, turning warm
Sep 17-20Hurricane threat
Sep 21-26Sunny, turning cool
Sep 27-30Showers, warm
Septembertemperature 73° (2° below avg. north, avg. south)
precipitation 5.5" (1" above avg.)

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 2019 to October 2020

Temperature and Precipitation Chart, November 2019 to October 2020 for Portsmouth, VA

Reader Comments

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Weather for beach wedding on May 10, 2019

I'm worried about the weather for my beach wedding ceremony on May 10, 2019. I know it's extremely early, but any clarification would ease my mind. May is such an iffy month.

Wedding on Labor Day weekend

Wedding on 9/1. What’s the weather suppose to be like? Hoping for blue skies and not outrageously hot as it’s an outdoor venue.

Weather in Raleigh June 9-16

What’s the weather supposed to be in Raleigh June 9-16?

Cruise in Early September

Wondering what the weather will be like 9-2-18 through 9-9-18 for a Western Caribbean Cruise....

Sept wedding

Beach weddin September 8th 2018. Nervous about weather!

First trip to the Beach

What will weather be week of the 3rd of June 2018 at Myrtle Beach SC?

Weather Forecast for June Wedding

My daughter is having an outdoor wedding June 23, 2018...anxious to know the likelihood of rain..of course we are praying for blue skies!

outdoor wedding Sept. 29, 2018

Wondering what kind of weather we can expect for the end of Sept. for an outdoor wedding on the 29th.

weather forecast September

The Editors's picture

In Region 4, the forecast for September 22-30 is thunderstorms, then sunny, warm.

Spring/Summer 2018

Curious on expectations for spring/summer weather in western piedmont region of NC. Trying to build a house!