GROTON, CT 06349 Weather Forecast & Current Conditions

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06349 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
GROTON, CT Current Weather
7:56 PM EDT JUN 30, 2025
Clear Mist 72°F
Feels Like:	72°F
Dewpoint:	72°F
Rel. Hum.:	100%
Visibility:	6 miles
Wind:	SSE at 6 mph
Pressure:	29.93 inches
Last 72 hours
Local Area Snow Depth
Connecticut Current Weather
Connecticut MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

06349 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	GROTON, CT 06349 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Cloudy. A chance of showers with a slight chance of thunderstorms after midnight. Patchy fog after midnight. Lows around 70. South winds around 5 mph. Chance of rain 50 percent.

TUESDAY
Cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 80s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.

TUESDAY NIGHT
Mostly cloudy. Showers and thunderstorms likely, mainly in the evening. Humid with lows in the upper 60s. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 70 percent.

WEDNESDAY
Mostly cloudy with a chance of showers in the morning, then partly sunny in the afternoon. Humid with highs in the mid 80s. West winds 5 to 10 mph. Chance of rain 40 percent.

WEDNESDAY NIGHT
Partly cloudy in the evening, then clearing. Lows in the mid 60s. West winds around 5 mph.

THURSDAY
Sunny. Highs in the upper 80s.

THURSDAY NIGHT
Partly cloudy in the evening, then clearing. Lows in the lower 60s.

INDEPENDENCE DAY
Sunny. Highs in the lower 80s.

FRIDAY NIGHT
Mostly clear. Lows in the upper 50s.

SATURDAY
Mostly sunny. Highs in the lower 80s.

SATURDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 60s.

SUNDAY
Partly sunny. Highs in the upper 80s.

SUNDAY NIGHT
Mostly cloudy. Lows around 70.

06349 WEATHER SATELLITE LOOPS

Visible Weather Satellite
GROTON, CT 06349

Infrared Weather Satellite
GROTON, CT 06349

06349 WEATHER RADAR LOOP

NEXRAD Weather Radar
GROTON, CT 06349

MOS COMPUTER WEATHER FORECAST

GROTON, CT 3 hourly weather forecast

weather forecast created 7:00 AM CDT 6/30/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Monday
30 JUN 2025

2 PM

76°

77°

Mostly Cloudy

1%

0% Thunder
( 5% severe)

SSE 7

79%

69°

High 77°

5 PM

75°

75°

Mostly Cloudy

SSE 7

82%

69°

Mostly Cloudy

8 PM

72°

72°

Mostly Cloudy

10%
RAIN
<.01 in

0% Thunder
( 19% severe)

S 5

90%

69°

11 PM

70°

70°

Mostly Cloudy

S 3

97%

69°

Tuesday
1 JUL 2025

2 AM

70°

70°

Mostly Cloudy

56%
RAIN
***

0% Thunder
( 28% severe)

S 3

97%

69°

Low 68°

5 AM

70°

70°

Mostly Cloudy

S 6

100%

70°

High 80°

8 AM

72°

72°

Mostly Cloudy

28%
RAIN
<.01 in

0% Thunder
( 19% severe)

SSW 7

100%

72°

Mostly Cloudy

Chance of Rain

11 AM

75°

75°

Mostly Cloudy

SW 12

97%

74°

2 PM

78°

80°

Mostly Cloudy

45%
RAIN
.01–.1 in

0% Thunder
( 31% severe)

SSW 15

88%

74°

5 PM

77°

78°

Partly Cloudy

SW 14

87%

73°

8 PM

76°

77°

Mostly Cloudy

38%
RAIN
***

0% Thunder
( 21% severe)

SW 10

85%

71°

11 PM

73°

73°

Mostly Cloudy

WSW 7

93%

71°

Wednesday
2 JUL 2025

2 AM

72°

72°

Mostly Cloudy

24%
RAIN
.25–.5 in

0% Thunder
( 5% severe)

WSW 6

93%

70°

Low 69°

5 AM

70°

70°

Mostly Cloudy

WSW 5

100%

70°

High 80°

8 AM

72°

72°

Mostly Cloudy

13%
RAIN
<.01 in

0% Thunder
( 4% severe)

WSW 5

93%

70°

Mostly Cloudy

11 AM

75°

75°

Mostly Cloudy

WSW 7

84%

70°

2 PM

78°

80°

Mostly Cloudy

4%

0% Thunder
( 10% severe)

SW 8

74%

69°

5 PM

78°

80°

Mostly Cloudy

SW 8

71%

68°

8 PM

75°

75°

Partly Cloudy

SW 6

76%

67°


GROTON, CT extended weather forecast
Thursday 3 JUL 2025	Friday 4 JUL 2025	Saturday 5 JUL 2025	Sunday 6 JUL 2025	Monday 7 JUL 2025
Low 63°	Low 64°	Low 61°	Low 64°	Low 70°
High 80°	High 82°	High 79°	High 81°	High 84°

Partly Cloudy 20% Rain	Partly Cloudy 19% Rain	Clear 8% Rain	Partly Cloudy 17% Rain	Partly Cloudy 33% Rain

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