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

Weather Map

(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

TODAY
Mostly cloudy this morning, then becoming partly sunny. Scattered thunderstorms with a chance of showers. Highs in the upper 80s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent. Heat index values in the upper 90s this afternoon.

TONIGHT
Showers likely with a chance of thunderstorms. Some thunderstorms may produce gusty winds 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. A chance of showers with a slight chance of thunderstorms in the morning, then a slight chance of showers in the afternoon. Humid with highs in the lower 80s. Southwest winds around 5 mph. Chance of rain 50 percent.

WEDNESDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Humid with lows in the mid 60s. West winds around 5 mph.

THURSDAY
Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. West winds 5 to 10 mph. Chance of rain 20 percent.

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 in the evening, then becoming partly cloudy. Lows in the upper 50s.

SATURDAY
Mostly sunny. Highs in the mid 80s.

SATURDAY NIGHT
Partly cloudy. Lows in the mid 60s.

SUNDAY
Partly sunny. Highs in the upper 80s.

SUNDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows around 70.

MONDAY
Mostly sunny. Highs in the lower 90s. Heat index values in the mid 90s.

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 PM CDT 6/30/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Tuesday
1 JUL 2025

2 AM

70°

70°

Mostly Cloudy

50%
RAIN
***

0% Thunder
( 23% severe)

SSW 5

100%

70°

Low 69°

5 AM

70°

70°

Mostly Cloudy

SSW 6

100%

70°

High 82°

8 AM

72°

72°

Mostly Cloudy

23%
RAIN
.5–1 in

0% Thunder
( 19% severe)

S 8

100%

72°

Mostly Cloudy

Chance of Rain

11 AM

75°

75°

Mostly Cloudy

SSW 13

97%

74°

2 PM

80°

85°

Partly Cloudy

39%
RAIN
.1–.25 in

0% Thunder
( 37% severe)

SW 15

82%

74°

5 PM

79°

82°

Mostly Cloudy

SSW 14

82%

73°

8 PM

76°

77°

Mostly Cloudy

44%
RAIN
.5–1 in

0% Thunder
( 31% 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

48%
RAIN
***

0% Thunder
( 19% severe)

WSW 5

93%

70°

Low 69°

5 AM

70°

70°

Mostly Cloudy

WSW 3

100%

70°

High 79°

8 AM

72°

72°

Mostly Cloudy

18%
RAIN
.01–.1 in

0% Thunder
( 13% severe)

WSW 3

97%

71°

Mostly Cloudy

11 AM

74°

74°

Mostly Cloudy

WSW 6

90%

71°

2 PM

78°

80°

Mostly Cloudy

8%

0% Thunder
( 13% severe)

SW 8

79%

71°

5 PM

76°

77°

Mostly Cloudy

SSW 8

82%

70°

8 PM

73°

73°

Mostly Cloudy

4%

0% Thunder
( 6% severe)

SW 6

84%

68°

11 PM

69°

69°

Mostly Cloudy

SW 3

97%

68°


GROTON, CT extended weather forecast
BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE
Low 68°	Low 63°	Low 64°	Low 61°	Low 64°
High 82°	High 80°	High 82°	High 79°	High 81°

Mostly Cloudy 54% Rain	Partly Cloudy 20% Rain	Partly Cloudy 19% Rain	Clear 8% Rain	Partly Cloudy 17% Rain

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