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
8:56 PM EDT MAR 22, 2026
Overcast Light Rain Mist 45°F
Feels Like:	44°F
Dewpoint:	45°F
Rel. Hum.:	100%
Visibility:	6 miles
Wind:	NNW at 3 mph
Pressure:	29.72 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 2025 Hurricanes	GROTON LONG POINT, CT 06340 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Rain. Lows in the mid 30s. Southwest winds around 5 mph, becoming north after midnight. Chance of rain near 100 percent.

MONDAY
Mostly cloudy. Rain, mainly in the morning. Highs in the lower 40s. North winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 90 percent.

MONDAY NIGHT
Partly cloudy in the evening, then clearing. Lows in the upper 20s. Northwest winds 5 to 10 mph. Gusts up to 20 mph after midnight.

TUESDAY
Sunny. Highs in the mid 40s. North winds 5 to 10 mph, becoming southwest in the afternoon.

TUESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 30s. Southwest winds 5 to 10 mph.

WEDNESDAY
Mostly cloudy in the morning, then becoming partly sunny. Highs in the upper 40s.

WEDNESDAY NIGHT
Mostly cloudy. Lows in the mid 30s.

THURSDAY
Partly sunny. Highs in the lower 50s.

THURSDAY NIGHT
Mostly cloudy. A chance of rain in the evening, then rain likely after midnight. Lows in the lower 40s. Chance of rain 60 percent.

FRIDAY
Mostly cloudy with rain likely in the morning, then mostly sunny in the afternoon. Highs in the lower 50s. Chance of rain 60 percent.

FRIDAY NIGHT
Partly cloudy in the evening, then clearing. Cooler with lows in the mid 20s.

SATURDAY
Sunny. Highs around 40.

SATURDAY NIGHT
Mostly clear. Lows in the upper 20s.

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 6:00 AM CST 3/22/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Sunday
22 MAR 2026

1 PM

46°

40°

Mostly Cloudy

50%
RAIN
.5–1 in

0% Thunder
( 5% severe)

SSW 13

79%

40°

High 48°

4 PM

47°

43°

Mostly Cloudy

SW 9

83%

42°

Mostly Cloudy

Rain

7 PM

46°

45°

Mostly Cloudy

93%
RAIN
***

0% Thunder
( 5% severe)

S 3

89%

43°

10 PM

45°

44°

Mostly Cloudy

N 3

89%

42°

Monday
23 MAR 2026

1 AM

44°

41°

Mostly Cloudy

93%
RAIN
***

0% Thunder
( 1% severe)

NNE 5

89%

41°

Low 36°

4 AM

41°

35°

Mostly Cloudy

NNE 9

86%

37°

High 43°

7 AM

38°

30°

Mostly Cloudy

65%
RAIN
***

0% Thunder
( 0% severe)

NNE 12

85%

34°

Mostly Cloudy

Rain Likely

10 AM

38°

30°

Mostly Cloudy

N 13

79%

32°

1 PM

40°

33°

Mostly Cloudy

19%
RAIN
.25–.5 in

0% Thunder
( 1% severe)

N 12

67%

30°

4 PM

41°

35°

Mostly Cloudy

N 10

62%

29°

7 PM

38°

32°

Partly Cloudy

3%

0% Thunder
( 2% severe)

N 8

67%

28°

10 PM

35°

28°

Partly Cloudy

NW 9

69%

26°

Tuesday
24 MAR 2026

1 AM

32°

24°

Partly Cloudy

1%

0% Thunder
( 0% severe)

NNW 9

65%

22°

Low 28°

4 AM

30°

22°

Clear

NNW 9

64%

20°

High 44°

7 AM

31°

24°

Clear

0%

0% Thunder
( 0% severe)

NNW 8

58%

19°

Clear

10 AM

39°

34°

Clear

N 7

43%

19°

1 PM

42°

37°

Clear

0%

0% Thunder
( 0% severe)

SW 8

40%

20°

4 PM

41°

35°

Partly Cloudy

SSW 10

43%

21°

7 PM

37°

30°

Partly Cloudy

SSW 9

55%

23°


GROTON, CT extended weather forecast
Wednesday 25 MAR 2026	Thursday 26 MAR 2026	Friday 27 MAR 2026	Saturday 28 MAR 2026	Sunday 29 MAR 2026
Low 28°	Low 37°	Low 40°	Low 28°	Low 28°
High 50°	High 51°	High 52°	High 41°	High 48°

Partly Cloudy 4% Rain/Snow	Overcast 47% Rain	Overcast 65% Rain	Partly Cloudy 44% Rain/Snow	Partly Cloudy 24% Rain/Snow

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