Weather forecast for 10 days
New Canaan, CT

Weather forecast for the weekend

Saturday, Jun 21.

Partly Cloudy
5:19 am

8:31 pm
EDT
Partly Cloudy
86°F / 70°F
  • Wind: 7mph WSW
  • Humidity: 56%
  • Precip. probability: 20%
  • Precipitation: 0"
  • UV index: 8
On Saturday, in New Canaan, occasional cloudiness will be present, but there will still be plenty of sun.
Rainfall is not forecasted. The temperature variation is predicted to range from a maximum of a hot 86°F to a minimum of a delightful 69.8°F.
On Saturday, the temperature will resemble July's climate with a high near 81.7°F.
Sunrise will be at 5:19 am and sunset at 8:31 pm; the daylight will last for 15h and 12min.

Sunday, Jun 22.

AM Clouds / PM Sun
5:20 am

8:32 pm
EDT
AM Clouds / PM Sun
90°F / 75°F
  • Wind: 10mph WSW
  • Humidity: 64%
  • Precip. probability: 24%
  • Precipitation: 0"
  • UV index: 7
On Sunday, in New Canaan, morning clouds will linger before giving way to afternoon sunshine.
Rainfall is not anticipated. Forecasted temperature values will span from a humid 89.6°F down to a moderately hot 75.2°F.
It will be hotter, as the maximum temperature reflects July's norm of 81.7°F instead of June's.
Sunrise will be at 5:20 am and sunset at 8:32 pm; the daylight will last for 15h and 12min.

Frequently asked questions

What is the weather forecast for New Canaan for Saturday?
On Saturday, high-altitude clouds may scatter across the sky, but the sun will still shine.
Will it rain on Saturday in New Canaan?
No, it will not rain on Saturday.
What will be the highest temperature in New Canaan on Saturday?
On Saturday, the maximum temperature will be 86°F, while the minimum temperature will be 69.8°F.
What is the weather forecast for New Canaan for Sunday?
On Sunday, in New Canaan, expect clouds to linger through the morning before sunshine takes over in the afternoon.
Will it rain on Sunday?
No, it will not rain on Sunday in New Canaan.
What will be the maximum temperature on Sunday?
On Sunday, the maximum temperature will be 89.6°F, while the minimum temperature will be 75.2°F.
What is the weather forecast for New Canaan for the next ten days?
In New Canaan, a combination of bright, storm-filled and overcast weather is expected for the next ten days.
Will it rain in the next ten days?
Rainfall is forecasted for Thursday, next Friday and Saturday in New Canaan. With light precipitation of 0.31", next Saturday will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will vary between 75.2°F and 100.4°F, as the minimum temperature will range between 64.4°F and 77°F.
Including the humidity's impact, the maximum feel-like temperature will range between 75.2°F and 114.8°F.
What will be the hottest and the coldest days?
With the maximum temperature of 100.4°F, Tuesday will be the hottest day. With a maximum temperature of 75.2°F, next Friday will be the coldest day.

Long-term weather forecast

ThuJun 19.
  • min.
  • 66°F
Thunderstorms Early
Thunderstorms Early
  • Wind: 12mph WSW
  • Humidity: 77%
  • UV index: 0
  • Precip. probability: 95%
  • Precipitation: 0.04"
  • 5:19 am 8:31 pm EDT
FriJun 20.
  • 84°F
  • 66°F
Sunny
Sunny
  • Wind: 16mph WNW
  • Humidity: 51%
  • UV index: 9
  • Precip. probability: 2%
  • Precipitation: 0"
  • 5:19 am 8:31 pm EDT
SatJun 21.
  • 86°F
  • 70°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph WSW
  • Humidity: 56%
  • UV index: 8
  • Precip. probability: 20%
  • Precipitation: 0"
  • 5:19 am 8:31 pm EDT
SunJun 22.
  • 90°F
  • 75°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Wind: 10mph WSW
  • Humidity: 64%
  • UV index: 7
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:20 am 8:32 pm EDT
MonJun 23.
  • 97°F
  • 77°F
Sunny
Sunny
  • Wind: 7mph WNW
  • Humidity: 52%
  • UV index: 9
  • Precip. probability: 5%
  • Precipitation: 0"
  • 5:20 am 8:32 pm EDT
TueJun 24.
  • 100°F
  • 77°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph WNW
  • Humidity: 45%
  • UV index: 9
  • Precip. probability: 7%
  • Precipitation: 0"
  • 5:20 am 8:32 pm EDT
WedJun 25.
  • 93°F
  • 70°F
Mostly Sunny
Mostly Sunny
  • Wind: 7mph NE
  • Humidity: 51%
  • UV index: 9
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:21 am 8:32 pm EDT
ThuJun 26.
  • 82°F
  • 66°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph ESE
  • Humidity: 63%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:21 am 8:32 pm EDT
FriJun 27.
  • 75°F
  • 64°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 9mph ESE
  • Humidity: 79%
  • UV index: 8
  • Precip. probability: 36%
  • Precipitation: 0.16"
  • 5:21 am 8:32 pm EDT
SatJun 28.
  • 81°F
  • 68°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 8mph SE
  • Humidity: 76%
  • UV index: 8
  • Precip. probability: 40%
  • Precipitation: 0.31"
  • 5:22 am 8:32 pm EDT
Looking ahead, conditions suggest a period of sun-filled, lightning-active and gloomy weather is forecasted.
Rainfall is forecasted for Thursday, next Friday and Saturday.
Substantial differences in temperature are forecasted throughout the forecast window. The temperature is expected to swing from 75.2°F up to 100.4°F, while there will be also a marked difference in overnight low temperatures, as temperatures overnight will fluctuate from 64.4°F up to 77°F.
Tuesday is expected to be the hottest, reaching up to 100.4°F; with the highest temperature of 75.2°F, next Friday will be the coldest day.
Taking the humidity into consideration, the maximum feel-like temperature may increase greatly and vary between 75.2°F and a burning hot 114.8°F.
Updated: Jun 19, 2025 @ 21:43:31 UTC
Published by: Weather U.S. | About Us
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