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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wedding weather

planning an outdoor wedding may 6, 2018
what is weather for that weekend

Planning an outdoor wedding around September and October.

Planning an outdoor wedding around September and October. Any special weather feature to note?

outdoor wedding Sept. 29, 2018

Wondering what to expect in our area 27858 zip on this date for our wedding


Planning an outdoor 6/16/2018. Comments on possibility of rain


The Editors's picture

We are seeing a possibility of thunderstorms around that date!

Macon, Ga pollen

what is the probable forecast for departure of the heavy spring pollen?

Early Spring

Here in Chesapeake, VA, there are mosquitoes out, the birds are mating, the trees are budding & my tulips are already 6 inches! We have had up to almost 80 degree days and that was in February. I am concerned over this weeks freeze. Hoping everything won’t die that has already budded.

More Winter

Mid 70s to 80, records broken in late February?
It's hot enough in the summer, We needed more cooler days. Only relief is when it rains, which I enjoy. Most years in March is so windy and cold in Coastal NC it's unbearable but routine. Everything is bloomed weeks ahead of usual.

Have we had enough cold weather to kill off the insects

My concern is over population of insect's. Don't think we've had enough cold weather to get rid of most of them. Winter started out with a bang. It has been rough. But not cold enough long enough to knock out some of the insect population! 0

Mosquitoes Are Out

Mosquitoes are already swarming in the Lowcountry of South Carolina. We Need More COLD!