2021 Long Range Weather Forecast for Brentwood, NY

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

January 2021 Long Range Weather Forecast for Atlantic Corridor
DatesWeather Conditions
Jan 1-6Snow showers, cold
Jan 7-12Rain, then sunny, very cold
Jan 13-16Rain and snow north, sunny south; cold
Jan 17-21Rainy, mild
Jan 22-24Sunny, cold
Jan 25-31Periods of rain and snow, cold
Januarytemperature 32° (3° below avg.)
precipitation 4.25" (1.5" above avg. north, avg. south)

February 2021 Long Range Weather Forecast for Atlantic Corridor
DatesWeather Conditions
Feb 1-5Sunny, mild
Feb 6-15Rainy periods, mild
Feb 16-23Sunny; cold, then mild
Feb 24-26Snow north, showers south
Feb 27-28Sunny, mild
Februarytemperature 42° (8° above avg.)
precipitation 1.5" (1.5" below avg.)

Annual Weather Summary
November 2020 to October 2021

Winter temperatures will be above normal, on average, with the coldest periods in mid-December and early and mid-January. Precipitation will be near normal, with mostly below-normal snowfall. The snowiest periods will occur in mid-December and early March. April and May will be warmer and drier than normal, with an early hot spell in early to mid-April. Summer will be hotter than normal, with the hottest periods in early and mid-June, early to mid-July, and early to mid-August. Rainfall will be near normal, especially in the south. Watch for a hurricane in early August. September and October will be cooler and mostly rainier than normal. Watch for a tropical storm threat in early to mid-September.

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 2020 to October 2021

Temperature and Precipitation Chart, November 2020 to October 2021 for Brentwood, NY

Reader Comments

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weird weather

The Editors's picture

We feel your pain, jj. And the biggest surprise in your message is that you’re describing Virginia! Thought for sure you were describing New England. Whatever happens, whatever the weather, remember that we’re all in this together and the only certainty is change. Thanks for taking the time to write.

AN ACT OF WAR

The government agencies with military planes and whatever other planes are being used are blocking out the sun,raining down god knows what chemicals on all of us and destroying our food supply.This is nothing short of AN ACT OF WAR.

JJ... Welcome

Old men complain about the weather. Old women complain about old men. Keep it clean boss. We use this site to teach. Move to San Diego! Thanks.

Looking at third nor’easter.

Wow, I think my indoor starter plants will be fruiting soon!!

indoor plants

The Editors's picture

Wow—finally some good news! Help them to hang on—spring is coming. (It may not arrive on the equinox but it’s coming!)

Wrong forecast

We’ve had 2 nor’easters in the last 2 weeks....NO mention here. Def disappointed you didn’t get it correct..

northeasters...

The Editors's picture

Yes, we are, too.

Not Wrong at all

Farmers Almanac called the storms in their extended forecast back in October!! Said that we would have above average snowfall in the month of March and possibly a snow storm in April!! So we will see!! I only trust Farmers Almanac and read months in advance to know what to expect!! Pretty right on the money the last 5-6 years

right on the money

The Editors's picture

Thanks, Lexi! We appreciate your trust and enthusiasm—s’now joke!

Said it would be cold and stormy

The almanac said unusually warm feb (we hit 80 in nyc) and unusually colder with 4 storms in march. Happened....The almanac cant predict 4 Noreasters. We tune to NOAA and local tv and radio for that!

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