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Cos Cob, CT Weather Conditions

Updated: Wed Jul 15th 2026 9:30 PM EDT

Fog / Mist

80^°F 27^°C

Feels Like 82^°F / 28^°C

Cos Cob, CT weather condition is Fog / Mist and 80°F.

Today's Weather in Cos Cob,CT

The current weather in Cos Cob CT as of 9:30 PM EDT on Wed Jul 15th 2026, has a sky condition of Fog / Mist with the visibility of 6 mile(s). It is 80 degrees fahrenheit but feels like 82 degrees. The barometric pressure is 29.86 - measured by inches of mercury - and is rising since its last observation. The humidity is 52 percent that's falling since the last report, with a dew point of 63 degrees fahrenheit which is falling. Wind direction is from the North-Northwest at 9.2 miles per hour, gusting at 17.6 miles per hour. Sunrise was at 5:35 AM and Sunset was at 8:25 PM. The moon phase is a New Moon moon rising at 6:28 AM. Thank you for listening to the weather report from LocalConditions.com!

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Sun & Moon

Sun

Sunrise: 5:35 AM

Sunset: 8:25 PM

As of:

Moon

Moonrise: 6:28 AM

Moonset: 9:29 PM

Phase: New Moon Moon

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Radar Alerts Next 48 Hours Traffic

Hourly Forecast - Next 8 hours

Next 5 Days...

Sunny

Sunny with a high of 101°F and a low of 76°F. 2%% possible chance of rain predicted. Winds will be moderate, blowing around 17mph. Humidity levels are comfortable, sitting around 55%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 101° \| Lo 76°	55%	2%	0%	16.1 mph

Sunny

Sunny with a high of 91°F and a low of 72°F. 17%% possible chance of rain predicted with an estimated 0in. Winds will be moderate, blowing around 12mph. Humidity levels are comfortable, sitting around 51%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 91° \| Lo 72°	51%	17% \| est. 0in	0%	11.4 mph

Sunny

Sunny with a high of 86°F and a low of 70°F. 2%% possible chance of rain predicted. Winds will be light at 10mph at times. Humidity levels are comfortable, sitting around 46%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 86° \| Lo 70°	46%	2%	0%	9.2 mph

Partly Cloudy

Partly Cloudy with a high of 75°F and a low of 69°F. Probable rainfall forecasted, having an 85% chance with an estimated 0.43in. Winds will be moderate, blowing around 13mph. Expect high humidity with levels above 80% to 83%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 75° \| Lo 69°	83%	85% \| est. 0.43in	0%	13 mph

Sunny

Sunny with a high of 81°F and a low of 69°F. Probable rainfall forecasted, having a 60% chance with an estimated 0.17in. Winds will be moderate, blowing around 16mph. The humidity will be on the higher side, reaching around 67%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 81° \| Lo 69°	67%	60% \| est. 0.17in	0%	15.9 mph

Yesterday 5-Day Wind

Weather Radar Map

Hourly Temperature

The current temperature today is 80^°F. The morning temperature of 76°^F is lowest at 6am with the daytime high of 101°^F at 2pm and a low around 79°^F at 11pm is expected.

Hourly Barometric Pressure

The highest pressure today is 29.88^inHg at 11pm and lowest being 29.78^inHg at 3pm.

Hourly Wind Speeds

The fastest wind is reported to be 16.1^mph at 4pm, while the slowest is 7.4^mph around 11pm; expect wind gusts peaking 23.4^mph at 4pm. View live wind conditions in Cos Cob

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