EAST HADDAM, CT 06423 Weather Forecast & Current Conditions

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GROTON, CT
Current Weather

12:56 AM EDT JUN 9, 2026
Clear
57°F
Feels Like: 56°F
Dewpoint: 54°F
Rel. Hum.: 90%
Visibility: 10 miles
Wind: WSW at 6 mph
Pressure: 30.26 inches
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EAST HADDAM, CT 06423
Weather Forecast

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THIS AFTERNOON
Sunny. Near steady temperature in the mid 70s. South winds 5 to 10 mph.
TONIGHT
Mostly clear. Lows in the mid 50s. Southwest winds 5 to 10 mph.
TUESDAY
Sunny. Highs in the upper 70s. Southwest winds 5 to 10 mph with gusts up to 20 mph.
TUESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows around 60. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the evening.
WEDNESDAY
Mostly cloudy. A slight chance of showers in the morning, then showers likely in the afternoon. More humid with highs in the mid 70s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 60 percent.
WEDNESDAY NIGHT
Showers likely in the evening. Lows in the lower 60s. Chance of rain 60 percent.
THURSDAY
Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 50 percent. Heat index values in the upper 90s in the afternoon.
THURSDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows in the mid 60s. Chance of rain 50 percent.
FRIDAY
Partly sunny. A chance of showers in the afternoon. Highs in the upper 80s. Chance of rain 30 percent.
FRIDAY NIGHT
Mostly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 40 percent.
SATURDAY
Mostly sunny. Highs in the mid 80s.
SATURDAY NIGHT
Partly cloudy. Lows in the mid 60s.
SUNDAY
Mostly sunny. Highs in the upper 80s.

Visible Weather Satellite
EAST HADDAM, CT 06423
Infrared Weather Satellite
EAST HADDAM, CT 06423
NEXRAD Weather Radar
EAST HADDAM, CT 06423

GROTON, CT 3 hourly weather forecast

weather forecast created  7:00 PM CDT  6/ 8/2026
Tuesday
9 JUN 2026
EAST HADDAM, CT 06423 weather forecast Day 1, 0 hours 2 AM 59° 58° Clear 0%

0% Thunder
( 0% severe)
WSW   7 78% 52°
Low 57° EAST HADDAM, CT 06423 weather forecast Day 1, 3 hours 5 AM 58° 56° Clear W   8 72% 49°
High 80° EAST HADDAM, CT 06423 weather forecast Day 1, 6 hours 8 AM 67° 67° Clear 0%

0% Thunder
( 0% severe)
W   9 50% 48°

Clear



EAST HADDAM, CT 06423 weather forecast Day 1, 9 hours 11 AM 76° 78° Clear WSW   13 37% 48°
EAST HADDAM, CT 06423 weather forecast Day 1, 12 hours 2 PM 80° 79° Clear 0%

0% Thunder
( 0% severe)
SW   14 33% 48°
EAST HADDAM, CT 06423 weather forecast Day 1, 15 hours 5 PM 77° 78° Clear SW   14 36% 48°
EAST HADDAM, CT 06423 weather forecast Day 1, 18 hours 8 PM 68° 68° Clear 0%

0% Thunder
( 1% severe)
SW   12 53% 50°
EAST HADDAM, CT 06423 weather forecast Day 1, 21 hours 11 PM 64° 64° Partly Cloudy SW   9 70% 54°
Wednesday
10 JUN 2026
EAST HADDAM, CT 06423 weather forecast Day 2, 0 hours 2 AM 63° 63° Partly Cloudy 1%

0% Thunder
( 0% severe)
SW   8 81% 57°
Low 58° EAST HADDAM, CT 06423 weather forecast Day 2, 3 hours 5 AM 62° 61° Mostly Cloudy SW   8 84% 57°
High 76° EAST HADDAM, CT 06423 weather forecast Day 2, 6 hours 8 AM 69° 69° Mostly Cloudy 18%
RAIN
<.01 in
0% Thunder
( 2% severe)
SW   9 68% 58°

Mostly Cloudy

Rain Likely

EAST HADDAM, CT 06423 weather forecast Day 2, 9 hours 11 AM 75° 75° Mostly Cloudy SSW   12 62% 61°
EAST HADDAM, CT 06423 weather forecast Day 2, 12 hours 2 PM 74° 74° Mostly Cloudy 51%
RAIN
.25–.5 in
0% Thunder
( 12% severe)
SSW   13 69% 63°
EAST HADDAM, CT 06423 weather forecast Day 2, 15 hours 5 PM 72° 72° Mostly Cloudy S   12 76% 64°
EAST HADDAM, CT 06423 weather forecast Day 2, 18 hours 8 PM 69° 69° Mostly Cloudy 73%
RAIN
***
0% Thunder
( 30% severe)
S   9 87% 65°
EAST HADDAM, CT 06423 weather forecast Day 2, 21 hours 11 PM 67° 67° Mostly Cloudy SSW   9 90% 64°

GROTON, CT extended weather forecast

BAD DAY
BAD DATE
BAD DAY
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BAD DAY
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BAD DAY
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Low 57° Low 63° Low 64° Low 60° Low 60°
High 69° High 81° High 76° High 72° High 76°
EAST HADDAM, CT 06423 weather forecast Day 3 EAST HADDAM, CT 06423 weather forecast Day 4 EAST HADDAM, CT 06423 weather forecast Day 5 EAST HADDAM, CT 06423 weather forecast Day 6 EAST HADDAM, CT 06423 weather forecast Day 7
Mostly Cloudy
34% Rain
Overcast
80% Rain
Overcast
48% Rain
Overcast
42% Rain
Mostly Cloudy
35% Rain
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