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As of 11:59 EDT

Weather in Cos Cob, CT

87°Current weather

Cos Cob, Sunday, 9 August, 11:59

Partly cloudy. Feels like 95°. High 87°, low 71°.

Pressure29.97 inHg
Wind6 mph NW
Humidity65%
Visibility6.2 mi
Dew point74°

10-day forecast for Cos Cob, CT: 60° to 88°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

88°
Best day: Tuesday, August 11
71° · 0.19 in
Worst day: Monday, August 17

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1088° / 70°0.04Light rain
MorningClear74°feels 73°
AfternoonClear87°feels 86°
EveningPartly cloudy77°feels 77°
OvernightClear71°feels 70°
88 °Light rain

Cos Cob, Monday, 10 August

Light rain. High 88°, low 70°.

Pressure29.97 inHg
Wind2.8 mph S
Humidity45%
Visibility6.2 mi
Dew point60°
Tue, 1188° / 74°0Light rain
MorningOvercast76°feels 77°
AfternoonOvercast86°feels 88°
EveningOvercast78°feels 78°
OvernightOvercast74°feels 74°
88 °Light rain

Cos Cob, Tuesday, 11 August

Light rain. High 88°, low 74°.

Pressure29.83 inHg
Wind7.2 mph N
Humidity60%
Visibility6.2 mi
Dew point67°
Wed, 1285° / 69°0Overcast
MorningOvercast72°feels 71°
AfternoonOvercast81°feels 81°
EveningPartly cloudy79°feels 79°
OvernightOvercast71°feels 71°
85 °Overcast

Cos Cob, Wednesday, 12 August

Overcast. High 85°, low 69°.

Pressure29.83 inHg
Wind1.8 mph SW
Humidity43%
Visibility6.2 mi
Dew point55°
Thu, 1384° / 69°0.01Light rain
MorningMostly clear74°feels 75°
AfternoonLight rain82°feels 83°
EveningLight rain79°feels 78°
OvernightPartly cloudy76°feels 77°
84 °Light rain

Cos Cob, Thursday, 13 August

Light rain. High 84°, low 69°.

Pressure29.71 inHg
Wind17.9 mph NW
Humidity53%
Visibility—
Dew point62°
Fri, 1478° / 64°0Mostly clear
MorningMostly clear66°feels 65°
AfternoonMostly clear73°feels 72°
EveningMostly clear76°feels 75°
OvernightMostly clear65°feels 64°
78 °Mostly clear

Cos Cob, Friday, 14 August

Mostly clear. High 78°, low 64°.

Pressure30.00 inHg
Wind12.5 mph NW
Humidity43%
Visibility—
Dew point47°
Sat, 1577° / 60°0Clear
MorningClear63°feels 62°
AfternoonClear71°feels 70°
EveningClear75°feels 74°
OvernightClear65°feels 64°
77 °Clear

Cos Cob, Saturday, 15 August

Clear. High 77°, low 60°.

Pressure30.15 inHg
Wind13.1 mph N
Humidity41%
Visibility—
Dew point44°
Sun, 1675° / 61°0Overcast
MorningOvercast65°feels 64°
AfternoonOvercast74°feels 73°
EveningOvercast74°feels 73°
OvernightOvercast69°feels 68°
75 °Overcast

Cos Cob, Sunday, 16 August

Overcast. High 75°, low 61°.

Pressure30.18 inHg
Wind7.7 mph N
Humidity36%
Visibility—
Dew point44°
Mon, 1771° / 64°0.19Light rain
MorningLight rain68°feels 68°
AfternoonLight rain67°feels 68°
EveningLight rain68°feels 69°
OvernightLight rain65°feels 65°
71 °Light rain

Cos Cob, Monday, 17 August

Light rain. High 71°, low 64°.

Pressure29.97 inHg
Wind11.3 mph N
Humidity88%
Visibility—
Dew point63°
Tue, 1882° / 61°0Overcast
MorningOvercast65°feels 64°
AfternoonOvercast75°feels 74°
EveningOvercast80°feels 80°
OvernightOvercast71°feels 70°
82 °Overcast

Cos Cob, Tuesday, 18 August

Overcast. High 82°, low 61°.

Pressure29.97 inHg
Wind9.7 mph N
Humidity54%
Visibility—
Dew point54°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Cos Cob, CT around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.