2020 Long Range Weather Forecast for Columbia, MD

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

September 2020 Long Range Weather Forecast for Atlantic Corridor
DatesWeather Conditions
Sep 1-10Showers, then sunny, cool
Sep 11-20Rain, some heavy; mild
Sep 21-30Sunny; cool, then warm
Septembertemperature 65° (2° below avg.)
precipitation 6.5" (3" above avg.)

October 2020 Long Range Weather Forecast for Atlantic Corridor
DatesWeather Conditions
Oct 1-8Rain, then sunny, warm
Oct 9-12Tropical rains, warm
Oct 13-17Sunny, warm
Oct 18-24Isolated showers, turning cool
Oct 25-31Sunny, warm
Octobertemperature 62° (6° above avg.)
precipitation 3.5" (avg.)

Annual Weather Summary
November 2019 to October 2020

Winter temperatures will be much above normal, on average, with the coldest periods in mid- and late January and early and late February. Precipitation will be above normal, with below-normal snowfall. The snowiest periods will occur in mid- and late January and early February. April and May will be warmer than normal, with precipitation near normal in the north and above normal in the south. Summer will be hotter and rainier than normal, with the hottest periods in mid-July and early to mid-August. September and October will be warmer and rainier than normal, with a tropical storm threat in early to mid-October.

Map showing Old Farmer's Almanac long range weather region number 2

About the Atlantic Corridor Region

The Atlantic Corridor long range weather region includes all or part of the following states: CONNECTICUT (Bridgeport, Hartford, New Haven, Stamford, Waterbury), DELAWARE (Bear, Dover, Newark, Pike Creek, Wilmington), DISTRICT OF COLUMBIA (Washington), MARYLAND (Baltimore, Columbia, Dundalk, Ellicott City, Silver Spring), MASSACHUSETTS (Boston, Brockton, Cambridge, New Bedford, Worcester), NEW JERSEY (Edison, Elizabeth, Jersey City, Newark, Paterson), NEW YORK (Hempstead, Mount Vernon, New Rochelle, New York, Yonkers), PENNSYLVANIA (Chester, Levittown, Norristown, Philadelphia, Radnor), RHODE ISLAND (Cranston, East Providence, Pawtucket, Providence, Warwick), VIRGINIA (Alexandria, Arlington, Hampton, Newport News, Richmond).

Atlantic Corridor Neighboring Regions

Here are the regions that neighbor the Atlantic Corridor long range weather region:

Temperature and Precipitation November 2019 to October 2020

Temperature and Precipitation Chart, November 2019 to October 2020 for Columbia, MD

Reader Comments

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July 14-20 was gorgeous

July 14-20 was gorgeous weather with storms for a short period 2 evenings.

weather

in zip 23832 Sept 8th 2019??

Weather Forecast

We are having an outdoor event in Fort Monroe VA on Sunday, August 25. What weather conditions can you forecast?

Weather forecast

It looks like thunderstorms for that entire week according to the farmers almanac.

Wedding July 27th

My sister is getting married on July 27th! Will the weather be ok?

Weather

This almanac missed it's mark this year I can tell you. It said for the northeast a cool and wet summer.....it has been dry and extreemly hot and humid. I am in Narragansett RI and it has been unbelievably hot...no rain...Poor Richard has seen better days...not just us yankees.

Outside Birthday Party on July 26,2019

We are having an outside birthday party at a waterpark on July 26, 2019. Will we have good weather??

Weather August 12,2019

Having an outdoor party...Any weather predictions

August 17, 2019 event

Having an out door event on 8/17/19 - what's predicted for weather on that day?

Outdoor event 8/17/19

Weather for that day will be hotter than normal and humid.

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