Weather forecast for 10 days
Cos Cob, CT

Weather forecast for the weekend

Saturday, Jun 28.

Scattered Thunderstorms
5:23 am

8:32 pm
EDT
Scattered Thunderstorms
82°F / 70°F
  • Wind: 8mph SSW
  • Humidity: 80%
  • Precip. probability: 49%
  • Precipitation: 0.2"
  • UV index: 7
On Saturday, June 28, scattered thunderstorms are expected, with a chance of isolated heavy downpours.
With a low probability, light precipitation is predicted. The temperature will vary between a maximum of a warm 82.4°F and a minimum of an agreeable 69.8°F.
On Saturday, the forecasted high will be higher and closer to July's typical value of 82°F than June's 74.7°F.
Sunrise will be at 5:23 am and sunset at 8:32 pm; the daylight will last for 15h and 9min.

Sunday, Jun 29.

Partly Cloudy
5:23 am

8:32 pm
EDT
Partly Cloudy
88°F / 70°F
  • Wind: 6mph W
  • Humidity: 69%
  • Precip. probability: 24%
  • Precipitation: 0"
  • UV index: 7
On Sunday, in Cos Cob, a partly cloudy sky is anticipated.
Rainfall is not expected. The maximum temperature will be a humid 87.8°F, while the minimum forecasted temperature is a delightful 69.8°F.
On Sunday, the higher temperature fits better with the expected maximum in July than June.
Sunrise will be at 5:23 am and sunset at 8:32 pm; the daylight will last for 15h and 9min.

Frequently asked questions

What is the weather forecast for Cos Cob for Saturday?
On Saturday, in Cos Cob, scattered thunderstorms are expected, with a chance of lightning and gusty winds.
Will it rain on Saturday?
Light precipitation of 0.2" is anticipated on Saturday. The possibility of rainfall is 49%.
What will be the highest temperature on Saturday?
On Saturday, the highest temperature will be 82.4°F, while the lowest temperature will be 69.8°F.
What is the weather forecast for Cos Cob for Sunday?
On Sunday, a pleasant mix of sun and clouds will define the day.
Will it rain on Sunday?
No, it will not rain on Sunday.
What will be the highest temperature on Sunday?
On Sunday, the maximum temperature will be 87.8°F, while the minimum temperature will be 69.8°F.
What is the weather forecast for Cos Cob for the next ten days?
In Cos Cob, weather will be unstable, and a combination of cloudy, turbulent, mostly clear and wet weather is expected for the next ten days.
Will it rain in the next ten days?
Rainfall is anticipated on Friday, Saturday, Monday and Tuesday in Cos Cob. Tuesday, with light precipitation of 0.31", will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will range between 69.8°F and 96.8°F, while the minimum temperature will range between 62.6°F and 73.4°F.
Taking the humidity into consideration, the maximum feel-like temperature will range between 69.8°F and 113°F.
What will be the hottest and the coldest days?
Today is the hottest day, with a maximum temperature of 96.8°F. The coldest day will be Friday, with a maximum of 69.8°F.

Long-term weather forecast

WedJun 25.
  • 97°F
  • 73°F
Mostly Sunny
Mostly Sunny
  • Wind: 8mph NW
  • Humidity: 54%
  • UV index: 9
  • Precip. probability: 5%
  • Precipitation: 0.08"
  • 5:21 am 8:32 pm EDT
ThuJun 26.
  • 77°F
  • 64°F
Cloudy
Cloudy
  • Wind: 12mph ENE
  • Humidity: 64%
  • UV index: 5
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:22 am 8:32 pm EDT
FriJun 27.
  • 70°F
  • 63°F
AM Showers
AM Showers
  • Wind: 12mph E
  • Humidity: 74%
  • UV index: 4
  • Precip. probability: 36%
  • Precipitation: 0.12"
  • 5:22 am 8:32 pm EDT
SatJun 28.
  • 82°F
  • 70°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 8mph SSW
  • Humidity: 80%
  • UV index: 7
  • Precip. probability: 49%
  • Precipitation: 0.2"
  • 5:23 am 8:32 pm EDT
SunJun 29.
  • 88°F
  • 70°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph W
  • Humidity: 69%
  • UV index: 7
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:23 am 8:32 pm EDT
MonJun 30.
  • 90°F
  • 73°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph SE
  • Humidity: 62%
  • UV index: 8
  • Precip. probability: 15%
  • Precipitation: 0.04"
  • 5:24 am 8:32 pm EDT
TueJul 1.
  • 88°F
  • 72°F
Thunderstorms
Thunderstorms
  • Wind: 11mph SSW
  • Humidity: 75%
  • UV index: 9
  • Precip. probability: 70%
  • Precipitation: 0.31"
  • 5:24 am 8:32 pm EDT
WedJul 2.
  • 86°F
  • 70°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph W
  • Humidity: 64%
  • UV index: 9
  • Precip. probability: 16%
  • Precipitation: 0"
  • 5:25 am 8:32 pm EDT
ThuJul 3.
  • 86°F
  • 66°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph WNW
  • Humidity: 55%
  • UV index: 9
  • Precip. probability: 16%
  • Precipitation: 0"
  • 5:25 am 8:31 pm EDT
FriJul 4.
  • 84°F
  • 68°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph NW
  • Humidity: 51%
  • UV index: 9
  • Precip. probability: 6%
  • Precipitation: 0"
  • 5:26 am 8:31 pm EDT
An unsettled pattern is expected over the next ten days, and a mix of dull, thunderstorm-prone, bright and rain-filled weather is predicted.
Rainfall is anticipated on Friday, Saturday, Monday and Tuesday.
Expect a substantial fluctuation in daytime highs in the upcoming days. Maximum temperatures are forecasted between 69.8°F and 96.8°F, while the lowest temperature will be between 62.6°F and 73.4°F.
Today is the hottest day, with a maximum temperature of 96.8°F; the coldest day will be Friday, with a maximum of 69.8°F.
Taking the humidity into consideration, the maximum feel-like temperature may increase greatly and range between 69.8°F and a blazing hot 113°F.
Updated: Jun 25, 2025 @ 08:23:18 UTC
Published by: Weather U.S. | About Us
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