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Cos Cob, CT Weather
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Winter Center

Today Hourly

Daily

Radar MinuteCast Monthly Air Quality Health & Activities
Air Quality Alert

June 19 - August 2

Thu 6/19

87° /65°
55%
Very warm and humid with intervals of clouds and sunshine; a heavy thunderstorm late this afternoon; thunderstorms can bring hail and damaging winds
alerts

Air Quality Alert

4:01 PM Wednesday - 11:00 PM Thursday

RealFeel®96°

RealFeel Shade™90°

Max UV Index11 (Extreme)

WindSSW 9 mph

Fri 6/20

86° /67°
1%
Mostly sunny, breezy and less humid

RealFeel®85°

RealFeel Shade™82°

Max UV Index11 (Extreme)

WindWNW 15 mph

Sat 6/21

89° /68°
3%
Very warm with partial sunshine

RealFeel®94°

RealFeel Shade™88°

Max UV Index11 (Extreme)

WindSW 5 mph

Sun 6/22

92° /75°
25%
Hot with sun and some clouds; start of an extended heat wave; stay cool and hydrated

RealFeel®94°

RealFeel Shade™91°

Max UV Index10 (Very High)

WindW 12 mph

Mon 6/23

94° /74°
3%
Hot with plenty of sun; one of the hottest days of the year so far; stay cool and well hydrated

RealFeel®105°

RealFeel Shade™97°

Max UV Index11 (Extreme)

WindWNW 2 mph

Tue 6/24

96° /72°
25%
Hazy sunshine and hot; stay hydrated with temperatures remaining dangerously high

RealFeel®103°

RealFeel Shade™96°

Max UV Index11 (Extreme)

WindNW 8 mph

Wed 6/25

95° /65°
2%
Hot with plenty of sun; possible danger of dehydration and heatstroke while doing strenuous activities

RealFeel®99°

RealFeel Shade™93°

Max UV Index11 (Extreme)

WindNNW 6 mph

Thu 6/26

85° /69°
43%
Not as hot but humid with some sun, then turning cloudy; a stray shower in the afternoon

RealFeel®94°

RealFeel Shade™94°

Max UV Index6 (High)

WindE 7 mph

Fri 6/27

87° /69°
39%
Very warm and humid with times of clouds and sun; a thunderstorm around in the afternoon

RealFeel®96°

RealFeel Shade™89°

Max UV Index11 (Extreme)

WindSE 2 mph

Sat 6/28

85° /67°
61%
Partly sunny and humid; a couple of afternoon thunderstorms

RealFeel®97°

RealFeel Shade™93°

Max UV Index11 (Extreme)

WindW 7 mph

Sun 6/29

82° /66°
40%
A thunderstorm in spots in the morning; otherwise, cloudy

RealFeel®82°

RealFeel Shade™82°

Max UV Index3 (Moderate)

WindENE 8 mph

Mon 6/30

82° /63°
76%
Humid with rain

RealFeel®87°

RealFeel Shade™87°

Max UV Index2 (Low)

WindE 7 mph

Tue 7/1

81° /64°
76%
Humid with rain

RealFeel®85°

RealFeel Shade™85°

Max UV Index2 (Low)

WindNE 14 mph

Wed 7/2

85° /62°
20%
Partly sunny and humid

RealFeel®92°

RealFeel Shade™87°

Max UV Index11 (Extreme)

WindSW 4 mph

Thu 7/3

82° /66°
40%
A thunderstorm in spots in the morning; otherwise, cloudy and humid

RealFeel®88°

RealFeel Shade™88°

Max UV Index3 (Moderate)

WindSW 4 mph

Fri 7/4

81° /66°
25%
Humid with intervals of clouds and sunshine

RealFeel®91°

RealFeel Shade™84°

Max UV Index10 (Very High)

WindNNW 4 mph

Sat 7/5

81° /65°
25%
Humid with intervals of clouds and sunshine

RealFeel®88°

RealFeel Shade™84°

Max UV Index5 (Moderate)

WindSSW 1 mph

Sun 7/6

82° /67°
25%
Partly sunny and humid

RealFeel®90°

RealFeel Shade™85°

Max UV Index9 (Very High)

WindSSW 5 mph

Mon 7/7

82° /67°
20%
Mostly sunny and humid

RealFeel®93°

RealFeel Shade™88°

Max UV Index10 (Very High)

WindSW 2 mph

Tue 7/8

85° /66°
25%
Humid with times of clouds and sun

RealFeel®94°

RealFeel Shade™88°

Max UV Index10 (Very High)

WindSSE 6 mph

Wed 7/9

84° /67°
64%
A couple of showers and a thunderstorm in the morning; otherwise, cloudy and humid

RealFeel®91°

RealFeel Shade™90°

Max UV Index2 (Low)

WindS 7 mph

Thu 7/10

81° /67°
56%
A couple of morning showers; otherwise, humid with clouds and sun

RealFeel®85°

RealFeel Shade™85°

Max UV Index5 (Moderate)

WindSSW 6 mph

Fri 7/11

81° /66°
25%
Cloudy and humid

RealFeel®85°

RealFeel Shade™85°

Max UV Index3 (Moderate)

WindSW 6 mph

Sat 7/12

80° /68°
70%
Humid with clouds and breaks of sun; afternoon thunderstorms

RealFeel®88°

RealFeel Shade™88°

Max UV Index5 (Moderate)

WindSSW 7 mph

Sun 7/13

81° /68°
10%
Mostly sunny and uncomfortably humid

RealFeel®91°

RealFeel Shade™87°

Max UV Index10 (Very High)

WindSSW 10 mph

Mon 7/14

85° /67°
40%
Humid with considerable cloudiness; a thunderstorm in spots in the afternoon

RealFeel®92°

RealFeel Shade™92°

Max UV Index3 (Moderate)

WindWSW 4 mph

Tue 7/15

80° /66°
58%
A little morning rain; otherwise, considerable cloudiness

RealFeel®84°

RealFeel Shade™83°

Max UV Index4 (Moderate)

WindN 4 mph

Wed 7/16

80° /67°
39%
Cloudy and humid; a thunderstorm in spots in the afternoon

RealFeel®83°

RealFeel Shade™83°

Max UV Index3 (Moderate)

WindSE 6 mph

Thu 7/17

81° /68°
59%
A couple of morning showers; otherwise, mostly cloudy and very humid

RealFeel®89°

RealFeel Shade™88°

Max UV Index5 (Moderate)

WindSW 7 mph

Fri 7/18

83° /68°
56%
A couple of morning showers; otherwise, mostly cloudy and humid

RealFeel®92°

RealFeel Shade™89°

Max UV Index2 (Low)

WindWSW 6 mph

Sat 7/19

82° /67°
25%
Mostly cloudy and uncomfortably humid

RealFeel®91°

RealFeel Shade™89°

Max UV Index9 (Very High)

WindSW 7 mph

Sun 7/20

85° /69°
20%
Mostly sunny and humid

RealFeel®93°

RealFeel Shade™89°

Max UV Index10 (Very High)

WindSSW 8 mph

Mon 7/21

86° /68°
40%
Cloudy and humid with a thundershower in spots

RealFeel®94°

RealFeel Shade™94°

Max UV Index3 (Moderate)

WindNW 2 mph

Tue 7/22

82° /68°
65%
A couple of morning showers; otherwise, cloudy and humid

RealFeel®90°

RealFeel Shade™89°

Max UV Index3 (Moderate)

WindS 4 mph

Wed 7/23

80° /67°
55%
A couple of morning showers; otherwise, remaining cloudy and humid

RealFeel®87°

RealFeel Shade™87°

Max UV Index3 (Moderate)

WindSSW 5 mph

Thu 7/24

81° /69°
65%
A couple of morning showers and a thunderstorm; otherwise, mainly cloudy and very humid

RealFeel®89°

RealFeel Shade™87°

Max UV Index2 (Low)

WindS 8 mph

Fri 7/25

83° /69°
58%
Considerable cloudiness and very humid with a couple of thunderstorms

RealFeel®90°

RealFeel Shade™89°

Max UV Index2 (Low)

WindSW 7 mph

Sat 7/26

81° /68°
64%
A couple of showers in the morning; otherwise, cloudy and humid

RealFeel®89°

RealFeel Shade™89°

Max UV Index3 (Moderate)

WindSSW 4 mph

Sun 7/27

80° /68°
58%
A couple of showers in the morning; otherwise, remaining cloudy and humid

RealFeel®87°

RealFeel Shade™87°

Max UV Index2 (Low)

WindSW 5 mph

Mon 7/28

80° /67°
25%
Humid with clouds limiting sun

RealFeel®87°

RealFeel Shade™87°

Max UV Index4 (Moderate)

WindW 4 mph

Tue 7/29

83° /69°
25%
Uncomfortably humid with sun and clouds

RealFeel®93°

RealFeel Shade™90°

Max UV Index4 (Moderate)

WindWSW 6 mph

Wed 7/30

86° /68°
25%
Uncomfortably humid with clouds and sun

RealFeel®96°

RealFeel Shade™93°

Max UV Index6 (High)

WindW 4 mph

Thu 7/31

84° /69°
65%
Uncomfortably humid with times of sun and clouds; a couple of afternoon showers and a thunderstorm

RealFeel®94°

RealFeel Shade™92°

Max UV Index5 (Moderate)

WindS 5 mph

Fri 8/1

80° /62°
25%
Partly sunny and less humid

RealFeel®86°

RealFeel Shade™79°

Max UV Index9 (Very High)

WindNNE 6 mph

Sat 8/2

81° /62°
0%
Sunny

RealFeel®87°

RealFeel Shade™80°

Max UV Index9 (Very High)

WindNW 5 mph

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World North America United States Connecticut Cos Cob

Weather Near Cos Cob:

  • Bridgeport, CT
  • New York, NY
  • Newark, NJ
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