2020 Long Range Weather Forecast for South Portland, ME

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 Northeast
DatesWeather Conditions
Oct 1-3Sunny, cool
Oct 4-10Showers; cool north, warm south
Oct 11-13Tropical rainstorm
Oct 14-22Sunny, then showers, warm
Oct 23-31A few showers; cool, then mild
Octobertemperature 51° (1° above avg. north, 5° above south)
precipitation 4.5" (1" above avg.)

November 2020 Long Range Weather Forecast for Northeast
DatesWeather Conditions
Nov 1-4Rainy, mild
Nov 5-8Rain to snow
Nov 9-13Sunny, mild
Nov 14-21Rain and snow showers, turning cold
Nov 22-30Snow showers, cold
Novembertemperature 42° (1° below avg. north, 5° above south)
precipitation 4" (0.5" above avg.)

Annual Weather Summary
November 2019 to October 2020

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

Map showing Old Farmer's Almanac long range weather region number 1

About the Northeast Region

The Northeast long range weather region includes all or part of the following states: MAINE (Auburn, Bangor, Lewiston, Portland, South Portland), MASSACHUSETTS (Chicopee, Haverhill, Lawrence, Lowell, Springfield), NEW HAMPSHIRE (Concord, Dover, Manchester, Nashua, Rochester), NEW YORK (Albany, Rome, Schenectady, Troy, Utica), VERMONT (Burlington, Rutland, South Burlington).

Northeast Neighboring Regions

Here are the regions that neighbor the Northeast long range weather region:

Temperature and Precipitation November 2019 to October 2020

Temperature and Precipitation Chart, November 2019 to October 2020 for South Portland, ME

Reader Comments

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Forecast

The Editors's picture

Yes, that’s correct!

mid-August weather in Westerly, Rhode Island

planning trip to Pleasant View Inn, Rhode Island, mid-August. any weather predictions?

Wedding

What is the weather going to be like on April 26,2019 for my son’s wedding in Yonkers, NY.

Wedding aug 24th 2019

Hi iam ha bing an outdoor wedding in Maddison Nh at king pine ski resort an iam nervous about rain how does the weather look ?
Thanks

Weather Forecast for Beach Vacation July 2019

I am planning a vacation to Rehoboth Beach Delaware the week of July 21st. Will the weather be good? Or should I think of another week? I could also do the week of August 4th.
I appreciate your feedback!

Rehoboth Beach

The Editors's picture

The first few days of the July 21 period are predicted to be sunny and cool, followed by scattered showers and warm temps beginning on July 26. The week of August 4 is almost exactly the same prediction, with thunderstorms instead of scattered showers forecast.

Travel

Weather Albany, New York Feb.8-10

Albany

The Editors's picture

The regional forecast is for sunny, with cold temps from Feb 1 to 8, followed by snowy periods.

March 12-18?

The last two years as I have traveled from Maine to Pigion Forge TN there had been major snowstorms that cancelled my flights and almost made me miss my singing competition. Should I expect it to happen again this year?

travel to Tennessee

The Editors's picture

A we say here in (this part of) New England, be ready for anything.

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