What is today's weather forecast for Plymouth, CT?

Today's forecast for Plymouth shows a low of 5 degrees Fahrenheit. Mostly clear, with a low around 5.

What is the 7-day weather forecast for Plymouth, CT?

The 7-day forecast for Plymouth shows highs from 26 to 38 degrees and lows from 5 to 28 degrees Fahrenheit. Expect precipitation on 5 days with chances of 20% or higher.

Will it rain in Plymouth, CT this week?

Yes, rain is possible in Plymouth this week. Precipitation chances: Friday (20% chance), Sunday (30% chance), Tuesday (30% chance), Wednesday (50% chance), Thursday (50% chance).

How accurate is the Plymouth weather forecast?

WeatherForYou provides highly accurate Plymouth forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Plymouth, CT Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Switch to Metric Units

33°F
Feels Like 33°F

Humidity 62% Dew Point 22°F Wind ENE 1 MPH Gusts 6 Barometer 30.05 in.

Solar Rad 1 w/m²

Report from a personal weather station 1.8 mi. SE of central Plymouth
at 4:26 PM Thu, Dec 4, 2025

Point Forecast at a Glance

ThuDec 4

FriDec 5

SatDec 6

SunDec 7

MonDec 8

TueDec 9

WedDec 10

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 26°F to 38°F. Unsettled weather expected with snow likely on at least 4 days.

Climate Context

This week's forecast shows temperatures running 7°F below the historical average for December. Normal highs for this period are around 40°F with lows around 24°F.

This Date in Weather History

1972 - Winds gusting to 70 mph sent the temperature at Livingston, MT, plunging from 52 degrees to 18 degrees in just twenty minutes.

Plymouth, CT 7 Day Weather Forecast Details

Thursday Dec 4

Night: Mostly clear, with a low around 5. Northwest wind 10 to 15 mph becoming light north after midnight. Winds could gust as high as 30 mph.

Friday Dec 5

Day: Sunny, with a high near 26. Calm wind becoming south around 6 mph in the afternoon.

Night: A slight chance of snow after 1am. Mostly cloudy, with a low around 19. Calm wind. Chance of precipitation is 20%.

Saturday Dec 6

Day: Mostly cloudy, with a high near 38. Calm wind becoming southwest around 6 mph in the afternoon.

Night: Partly cloudy, with a low around 22. Light west wind.

Sunday Dec 7

Day: Partly sunny, with a high near 36.

Night: A chance of snow after 1am. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.

Monday Dec 8

Day: Mostly sunny, with a high near 27.

Night: Mostly clear, with a low around 9.

Tuesday Dec 9

Day: Partly sunny, with a high near 30.

Night: A chance of snow. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.

Wednesday Dec 10

Day: Mostly cloudy, with a high near 37.

Night: A chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 50%.

Thursday Dec 11

Day: A chance of rain and snow. Mostly cloudy, with a high near 38. Chance of precipitation is 50%.

About Plymouth, CT

Plymouth is a town in Litchfield County, Connecticut, United States, located within the Naugatuck Valley Planning Region. It is named after Plymouth, Devon, England. The population was 11,671 at the 2020 census, down from 12,243 at the 2010 census. The town of Plymouth includes the villages of Plymouth Center, Terryville and Pequabuck.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

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