What is today's weather forecast for New Canaan, CT?

Today's forecast for New Canaan shows a high of 47 degrees and a low of 33 degrees Fahrenheit. Mostly sunny, with a high near 47.

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

The 7-day forecast for New Canaan shows highs from 47 to 58 degrees and lows from 30 to 43 degrees Fahrenheit. Expect precipitation on 4 days with chances of 20% or higher.

Will it rain in New Canaan, CT this week?

Yes, rain is possible in New Canaan this week. Precipitation chances: Friday (50% chance), Saturday (20% chance), Tuesday (60% chance), Wednesday (40% chance).

How accurate is the New Canaan weather forecast?

WeatherForYou provides highly accurate New Canaan 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.

New Canaan, CT Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Switch to Metric Units

38°F
Feels Like 38°F

Humidity 61% Dew Point 26°F Wind NW 1 MPH Gusts 2 Barometer 30.27 in.768.9 mm

Solar Rad 114 w/m²

Report from a MADIS/MESONET weather station 0.2 miles SE of central New Canaan
at 9:24 AM Thu, Nov 20, 2025

Point Forecast at a Glance

ThuNov 20

FriNov 21

SatNov 22

20%

SunNov 23

MonNov 24

TueNov 25

30%

WedNov 26

40%

7-Day Temperature Trend

Week Ahead Summary

Warming trend through the week with high temperatures climbing from 47°F to 58°F. Unsettled weather expected with rain likely on at least 4 days.

Climate Context

Temperatures are expected to be near normal for this time of year, with highs around 53°F and lows around 37°F.

This Date in Weather History

1869 - A second great windstorm in three days struck Vermont and New York blowing railroad trains off their tracks.

New Canaan, CT 7 Day Weather Forecast Details

Thursday Nov 20

Day: Mostly sunny, with a high near 47. Light and variable wind.

Night: Increasing clouds, with a low around 33. Calm wind.

Friday Nov 21

Day: Mostly cloudy, with a high near 52. Calm wind becoming southwest 5 to 8 mph in the morning.

Night: A 50 percent chance of rain. Cloudy, with a low around 39. Southwest wind around 5 mph becoming light and variable.

Saturday Nov 22

Day: A 20 percent chance of rain before 1pm. Partly sunny, with a high near 49. North wind 7 to 10 mph.

Night: Partly cloudy, with a low around 30.

Sunday Nov 23

Day: Mostly sunny, with a high near 47.

Night: Partly cloudy, with a low around 36.

Monday Nov 24

Day: Mostly sunny, with a high near 52.

Night: Mostly cloudy, with a low around 36.

Tuesday Nov 25

Day: A 30 percent chance of rain. Mostly cloudy, with a high near 53.

Night: Rain likely. Cloudy, with a low around 43. Chance of precipitation is 60%.

Wednesday Nov 26

Day: A 40 percent chance of rain. Partly sunny, with a high near 58.

About New Canaan, CT

New Canaan () is a town in Fairfield County, Connecticut, United States. The population was 20,622 according to the 2020 census. The town is part of the Western Connecticut Planning Region. About an hour from New York City by train, the town is considered part of Connecticut's Gold Coast. The town is bounded on the south by Darien, to the west by Stamford, on the east by Wilton, on the southeast by Norwalk, and on the north by Lewisboro and Pound Ridge in Westchester County, New York. New Canaan is known for its architecture and public parks such as Waveny Park, and a town center with boutiques. Residents sing carols on God's Acre every Christmas Eve, a town tradition since 1916.

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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