Groton, CT

Cloudy and uncomfortably humid; a couple of afternoon showers and a thunderstorm

RealFeel®94°

RealFeel Shade™90°

Max UV Index5 (Moderate)

WindSSW 8 mph

Wed 7/2

81° /66°

Humid with intervals of clouds and sun

RealFeel®90°

RealFeel Shade™83°

Max UV Index9 (Very High)

WindSW 8 mph

Thu 7/3

85° /64°

55%

Sunny to partly cloudy with a heavy thunderstorm in the afternoon; thunderstorms can bring localized damaging wind gusts

RealFeel®94°

RealFeel Shade™84°

Max UV Index10 (Very High)

WindSW 4 mph

Fri 7/4

83° /59°

Sunny and less humid; nice weather to celebrate Independence Day

RealFeel®87°

RealFeel Shade™80°

Max UV Index10 (Very High)

WindNW 12 mph

Sat 7/5

80° /65°

Partly sunny

RealFeel®86°

RealFeel Shade™77°

Max UV Index10 (Very High)

WindSW 8 mph

Sun 7/6

84° /68°

Humid with sun through high clouds

RealFeel®88°

RealFeel Shade™83°

Max UV Index5 (Moderate)

WindSSW 9 mph

Mon 7/7

86° /70°

12%

Partly sunny and humid

RealFeel®93°

RealFeel Shade™89°

Max UV Index10 (Very High)

WindSSW 10 mph

Tue 7/8

81° /66°

Humid with clouds followed by a brightening sky

RealFeel®86°

RealFeel Shade™81°

Max UV Index5 (Moderate)

WindS 7 mph

Wed 7/9

80° /64°

Humid with periods of rain and a thunderstorm

RealFeel®81°

RealFeel Shade™80°

Max UV Index3 (Moderate)

WindSSW 9 mph

Thu 7/10

80° /65°

60%

A little rain in the morning; otherwise, mostly cloudy and humid

RealFeel®87°

RealFeel Shade™81°

Max UV Index10 (Very High)

WindSSE 6 mph

Fri 7/11

79° /64°

Less humid with partial sunshine

RealFeel®87°

RealFeel Shade™78°

Max UV Index10 (Very High)

WindSE 4 mph

Sat 7/12

77° /68°

38%

A blend of sun and clouds with a stray thunderstorm in the afternoon

RealFeel®83°

RealFeel Shade™75°

Max UV Index10 (Very High)

WindS 6 mph

Sun 7/13

78° /64°

Turning cloudy

RealFeel®83°

RealFeel Shade™75°

Max UV Index10 (Very High)

WindSW 8 mph

Mon 7/14

76° /67°

Partly sunny

RealFeel®84°

RealFeel Shade™76°

Max UV Index10 (Very High)

WindSW 6 mph

Tue 7/15

78° /67°

Mostly sunny

RealFeel®88°

RealFeel Shade™79°

Max UV Index10 (Very High)

WindSSW 5 mph

Wed 7/16

Sunny and humid

RealFeel®88°

RealFeel Shade™82°

Max UV Index10 (Very High)

WindSSW 7 mph

Thu 7/17

Mostly cloudy and humid; a couple of afternoon showers and a thunderstorm

RealFeel®81°

RealFeel Shade™81°

Max UV Index3 (Moderate)

WindSSW 9 mph

Fri 7/18

77° /66°

Turning cloudy

RealFeel®84°

RealFeel Shade™76°

Max UV Index10 (Very High)

WindWNW 8 mph

Sat 7/19

77° /68°

Mostly cloudy

RealFeel®76°

RealFeel Shade™76°

Max UV Index4 (Moderate)

WindSW 13 mph

Sun 7/20

80° /64°

Mostly sunny

RealFeel®85°

RealFeel Shade™77°

Max UV Index10 (Very High)

WindWNW 7 mph

Mon 7/21

76° /63°

Mostly sunny

RealFeel®82°

RealFeel Shade™73°

Max UV Index10 (Very High)

WindWNW 8 mph

Tue 7/22

76° /63°

Partly sunny

RealFeel®85°

RealFeel Shade™74°

Max UV Index10 (Very High)

WindS 5 mph

Wed 7/23

78° /68°

Mostly sunny

RealFeel®82°

RealFeel Shade™77°

Max UV Index10 (Very High)

WindSSW 12 mph

Thu 7/24

A couple of showers and a thunderstorm in the morning; otherwise, humid with considerable cloudiness

RealFeel®83°

RealFeel Shade™82°

Max UV Index2 (Low)

WindSSW 6 mph

Fri 7/25

77° /67°

64%

Humid with considerable cloudiness; a couple of showers and a thunderstorm in the afternoon

RealFeel®82°

RealFeel Shade™82°

Max UV Index3 (Moderate)

WindNE 5 mph

Sat 7/26

78° /66°

Brilliant sunshine

RealFeel®87°

RealFeel Shade™78°

Max UV Index9 (Very High)

WindW 5 mph

Sun 7/27

77° /63°

Less humid with plenty of sunshine

RealFeel®83°

RealFeel Shade™75°

Max UV Index9 (Very High)

WindNE 6 mph

Mon 7/28

77° /67°

Mostly cloudy

RealFeel®78°

RealFeel Shade™75°

Max UV Index2 (Low)

WindS 8 mph

Tue 7/29

78° /69°

Mostly cloudy and humid; a couple of morning showers and a thunderstorm followed by a little rain in the afternoon

RealFeel®82°

RealFeel Shade™79°

Max UV Index3 (Moderate)

WindSW 12 mph

Wed 7/30

40%

Cloudy and humid; a thunderstorm in spots in the afternoon

RealFeel®84°

RealFeel Shade™82°

Max UV Index2 (Low)

WindSE 6 mph

Thu 7/31

77° /69°

A couple of showers and a thunderstorm in the morning; otherwise, cloudy and humid

RealFeel®82°

RealFeel Shade™82°

Max UV Index2 (Low)

WindS 8 mph

Fri 8/1

78° /69°

40%

Mostly cloudy and humid; a thunderstorm in spots in the morning followed by a thundershower in spots in the afternoon

RealFeel®84°

RealFeel Shade™83°

Max UV Index2 (Low)

WindSE 5 mph

Sat 8/2

77° /68°

Cloudy and humid; a couple of showers and a thunderstorm in the afternoon

RealFeel®82°

RealFeel Shade™81°

Max UV Index2 (Low)

WindSSE 6 mph

Sun 8/3

77° /69°

Humid with considerable clouds

RealFeel®85°

RealFeel Shade™84°

Max UV Index3 (Moderate)

WindSSW 2 mph

Mon 8/4

79° /69°

39%

Mainly cloudy and humid; a morning shower in spots followed by a thunderstorm in spots in the afternoon

RealFeel®84°

RealFeel Shade™83°

Max UV Index2 (Low)

WindE 5 mph

Tue 8/5

78° /68°

57%

A couple of showers in the morning; otherwise, rather cloudy and humid

RealFeel®86°

RealFeel Shade™84°

Max UV Index3 (Moderate)

WindNW 2 mph

Wed 8/6

78° /69°

Humid with more sun than clouds

RealFeel®90°

RealFeel Shade™84°

Max UV Index9 (Very High)

WindSSE 4 mph

Thu 8/7

79° /69°

58%

A couple of morning showers; otherwise, very humid with times of clouds and sun

RealFeel®86°

RealFeel Shade™85°

Max UV Index4 (Moderate)

WindSSW 8 mph

Fri 8/8

Mostly cloudy and humid

RealFeel®87°

RealFeel Shade™84°

Max UV Index2 (Low)

WindWSW 7 mph

Sat 8/9

80° /67°

Mostly sunny and less humid

RealFeel®86°

RealFeel Shade™82°

Max UV Index9 (Very High)

WindNE 7 mph

Sun 8/10

77° /67°

40%

Humid with clouds and sun; a thunderstorm in spots in the afternoon

RealFeel®84°

RealFeel Shade™83°

Max UV Index6 (High)

WindSSE 8 mph

Mon 8/11

77° /64°

Plenty of sunshine

RealFeel®84°

RealFeel Shade™75°

Max UV Index8 (Very High)

WindWSW 5 mph

Tue 8/12

77° /61°

75%

Plenty of clouds with rain in the afternoon

RealFeel®77°

RealFeel Shade™70°

Max UV Index8 (Very High)

WindS 13 mph

Wed 8/13

79° /64°