2019 Long Range Weather Forecast for Washington, DC

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 2019 Old Farmer’s Almanac, available online and in stores.

Note: Long range forecasts are regional, not city-specific.

Free 2-Month Weather Forecast

August 2019 Long Range Weather Forecast for Atlantic Corridor
DatesWeather Conditions
Aug 1-6Sunny, cool
Aug 7-15Isolated t-storms, warm
Aug 16-20Sunny, cool
Aug 21-31T-storms, cool
Augusttemperature 74° (avg.)
precipitation 7" (3" above avg.)

September 2019 Long Range Weather Forecast for Atlantic Corridor
DatesWeather Conditions
Sep 1-5Sunny, warm
Sep 6-14Scattered t-storms, mild
Sep 15-21Sunny, warm
Sep 22-30Rain, then sunny, cool
Septembertemperature 66° (1° below avg.)
precipitation 2.5" (1" below avg.)

Annual Weather Summary
November 2018 to October 2019

Winter temperatures will be much above normal, on average, with the coldest periods in early to mid-December, early and late January, and early February. Precipitation will be slightly above normal, with below-normal snowfall. The snowiest periods will occur in early December, late January, and mid-February. April and May will be slightly warmer and drier than normal. Summer will be rainier and cooler than normal, with the hottest periods in late June, early July, and early to mid-August. September and October will be warmer and drier than normal.

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, Hockessin, Newark, Wilmington), DISTRICT OF COLUMBIA (Friendship Heights, Washington), MARYLAND (Baltimore, Columbia, Dundalk, Ellicott City, Silver Spring), MASSACHUSETTS (Boston, Brockton, Cambridge, Springfield, Worcester), NEW JERSEY (Edison, Elizabeth, Jersey City, Newark, Paterson), NEW YORK (Brentwood, Hempstead, 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 2018 to October 2019

Temperature and Precipitation Chart, November 2018 to October 2019 for Washington, DC

Reader Comments

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Best Cruise Season

I am a first time cruiser and want to plan a cruise for 2020. I would like to visit the islands closest to the Florida coast during anywhere between December and April. Will this be a good time to travel on the water and which month is best for a first time cruiser.

Definitely hotter than "cool"

We've had a HOT beginning of August so far and generally a HOT summer. Doing concrete, this is a positive and a negative to be THIS hot!

Weather in NYC Thanksgiving week

What are predicted temps and weather for November 23-29, 2019?

weather

Way off in Delaware...hot temps and a lotta precip!

Travel weather

What’s the overall weather trend for the US on August 12th-13th 2019? Traveling by airplane from California to NYC (west to east). Thank you!

September 1, 2019

I have concerns about having an outdoor September 1, 2019. Does anyone have insight as to the weather for this date. I would appreciate information that would help. Thank you.

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.

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