2020 Long Range Weather Forecast for Charleston, SC

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

October 2020 Long Range Weather Forecast for Southeast
DatesWeather Conditions
Oct 1-7T-storms, then sunny, warm
Oct 8-10Tropical storm threat
Oct 11-18Sunny; cool, then warm
Oct 19-22Tropical storm threat
Oct 23-31Sunny, turning warm
Octobertemperature 68° (4° above avg.)
precipitation 4" (avg.)

November 2020 Long Range Weather Forecast for Southeast
DatesWeather Conditions
Nov 1-5Rainy periods, warm
Nov 6-13Sunny; cold, then mild
Nov 14-24Rainy periods; cold, then mild
Nov 25-30Sunny, turning warm
Novembertemperature 56° (1° above avg.)
precipitation 3" (2" above avg. north, 2" below south)

Annual Weather Summary
November 2019 to October 2020

Winter will be warmer and rainier than normal, with below-normal snowfall. The coldest periods will be in mid- to late November, early to mid-December, and early and late February. The best chance for snow will be in late February in the north. April and May will be warmer than normal, with rainfall below normal in the north and above normal in the south. Summer will be cooler and rainier than normal, with the hottest periods in late July and mid- and late August. A tropical storm will threaten in mid- to late June. September and October will be warmer and rainier than normal, with a hurricane threat in mid-September and tropical storm threats in mid-October.

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 Charleston, SC

Reader Comments

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Outdoor event

We are have an outdoor event on June 30, what will the weather be in the evening in the 27856 &27801 area


I have an outdoor wedding June 30, 2018 (zip 28173) in the evening. What does the temperature look like after 5:00 pm and chance of precipitation?

outdoor wedding

Will there be late afternoon storms in Oxford, NC?
Estimated temp?

Planning a fall outdoor wedding in Duluth, GA

Considering outdoor wedding for dates from September 22 through October 20, 2018; And seeking projected forecast predictions for warm/cool temps and no precipitation. Please advise & thank you!


Getting married on September 22nd 2018. Will the weather be nice

painting Exterior of house

With regard to weather, need to know best month June - September, 2018 would be best for having exterior trim & front porch painted. Home is brick with dental molding. Do Not want to paint when humidity is high or raining most days. Thanks for your help.

Wedding May 18,2019

We are planning an outdoor wedding in Mobile , AL., could you give me your weather prediction for May 18, 2019? Thank you

Wedding Weather- August 25,2018

Hello, I am getting married on August 25, 2018 in Cobbtown, GA and would like to know what the weather forecasts looks like for that time frame?

October 20, 2018 Wedding Weather

Hi I would like to know what the predicted weather forecast for the evening of 10/20/2018 is please. The information is needed for a wedding that begins at 6:00 PM and ends at 11:00 PM. Thank You.

Long-range weather predictions

The Editors's picture

Hi Shannon, We wish we could be this exact, but our long-range weather predictions are not daily much less hourly. They’re made over a year in advance. If you look at the map above, the long-range predictions are meant to give a general idea of week-by-week trends of above/below normal temperatures and precipitation. For this kind of exact information, it’s best to look at the 30-day forecasts nearer the date! October’s usually such a beautiful time of year and we wish you all the best, no matter what the weather.