GROTON LONG POINT, CT 06340 Weather Forecast & Current Conditions

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06340 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
GROTON, CT Current Weather
5:56 PM EDT AUG 11, 2026
Clear 81°F
Feels Like:	84°F
Dewpoint:	68°F
Rel. Hum.:	65%
Visibility:	10 miles
Wind:	W at 8 mph
Pressure:	29.80 inches
Last 72 hours
Local Area Snow Depth
Connecticut Current Weather
Connecticut MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

06340 WEATHER FORECAST
10-Day model forecast maps 2026 Hurricanes	GROTON LONG POINT, CT 06340 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Mostly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the mid 60s. West winds 5 to 10 mph, becoming northwest after midnight. Chance of rain 20 percent.

WEDNESDAY
Partly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the lower 80s. North winds 5 to 10 mph, becoming southwest in the afternoon. Chance of rain 20 percent.

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

THURSDAY
Partly sunny. A slight chance of showers and thunderstorms in the morning. Humid with highs in the mid 80s. West winds 5 to 10 mph. Chance of rain 20 percent.

THURSDAY NIGHT
Partly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 60s. West winds around 5 mph. Chance of rain 20 percent.

FRIDAY
Sunny. Highs in the lower 80s.

FRIDAY NIGHT
Clear. Lows in the upper 50s.

SATURDAY
Sunny. Highs in the upper 70s.

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

SUNDAY
Mostly sunny. Highs in the upper 70s.

SUNDAY NIGHT
Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the mid 60s. Chance of rain 60 percent.

MONDAY
Mostly cloudy with showers likely in the morning, then partly sunny with a chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 60 percent.

MONDAY NIGHT
Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Lows in the lower 60s. Chance of rain 50 percent.

06340 WEATHER SATELLITE LOOPS

Visible Weather Satellite
GROTON LONG POINT, CT 06340

Infrared Weather Satellite
GROTON LONG POINT, CT 06340

06340 WEATHER RADAR LOOP

NEXRAD Weather Radar
GROTON LONG POINT, CT 06340

MOS COMPUTER WEATHER FORECAST

GROTON, CT 3 hourly weather forecast

weather forecast created 7:00 AM CDT 8/11/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Tuesday
11 AUG 2026

2 PM

86°

89°

Mostly Cloudy

7%

0% Thunder
( 2% severe)

W 12

53%

67°

High 87°

5 PM

86°

89°

Mostly Cloudy

W 9

53%

67°

Mostly Cloudy

8 PM

78°

80°

Partly Cloudy

4%

0% Thunder
( 6% severe)

W 3

69%

67°

11 PM

74°

74°

Partly Cloudy

WNW 1

74%

65°

Wednesday
12 AUG 2026

2 AM

70°

70°

Partly Cloudy

19%
RAIN
.1–.25 in

0% Thunder
( 9% severe)

NNW 2

78%

63°

Low 65°

5 AM

68°

68°

Partly Cloudy

NNW 3

78%

61°

High 82°

8 AM

71°

71°

Mostly Cloudy

18%
RAIN
.1–.25 in

0% Thunder
( 4% severe)

N 5

76%

63°

Mostly Cloudy

11 AM

79°

81°

Mostly Cloudy

NNE 5

58%

63°

2 PM

82°

83°

Partly Cloudy

12%
RAIN
<.01 in

0% Thunder
( 6% severe)

SSE 7

51%

62°

5 PM

81°

82°

Partly Cloudy

SSW 6

54%

63°

8 PM

75°

75°

Partly Cloudy

2%

0% Thunder
( 5% severe)

WSW 3

69%

64°

11 PM

72°

72°

Partly Cloudy

WSW 1

79%

65°

Thursday
13 AUG 2026

2 AM

69°

69°

Partly Cloudy

3%

0% Thunder
( 6% severe)

W 1

87%

65°

Low 66°

5 AM

68°

68°

Partly Cloudy

CALM

87%

64°

High 83°

8 AM

73°

73°

Clear

8%

0% Thunder
( 7% severe)

CALM

79%

66°

Partly Cloudy

Chance of Rain

11 AM

81°

83°

Partly Cloudy

WSW 7

60%

66°

2 PM

83°

85°

Partly Cloudy

20%
RAIN
<.01 in

0% Thunder
( 10% severe)

SW 10

57%

66°

5 PM

83°

85°

Partly Cloudy

SW 9

57%

66°

8 PM

76°

77°

Partly Cloudy

SW 6

74%

67°


GROTON, CT extended weather forecast
Friday 14 AUG 2026	Saturday 15 AUG 2026	Sunday 16 AUG 2026	Monday 17 AUG 2026	Tuesday 18 AUG 2026
Low 66°	Low 60°	Low 60°	Low 68°	Low 63°
High 82°	High 78°	High 78°	High 79°	High 79°

Mostly Cloudy 58% Rain	Clear 4% Rain	Partly Cloudy 16% Rain	Overcast 58% Rain	Partly Cloudy 33% Rain

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Groton Long Point, CT
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