GROTON, CT 06340 Weather Forecast & Current Conditions

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06340 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
GROTON, CT Current Weather
9:56 PM EDT APR 2, 2025
Overcast Light Rain 41°F
Feels Like:	33°F
Dewpoint:	34°F
Rel. Hum.:	76%
Visibility:	10 miles
Wind:	SE at 17 mph
Pressure:	30.41 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 2024 Hurricanes	GROTON, CT 06340 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Cloudy. A chance of showers after midnight. Lows in the upper 30s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.

THURSDAY
Cloudy. Showers likely, mainly in the morning. Areas of fog in the morning, then patchy fog in the afternoon. Highs in the upper 50s. South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 60 percent.

THURSDAY NIGHT
Mostly cloudy. Areas of fog in the evening. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the upper 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph, becoming west 5 to 10 mph after midnight. Chance of rain 30 percent.

FRIDAY
Mostly cloudy with a chance of showers in the morning, then partly sunny with a slight chance of showers in the afternoon. Highs in the lower 60s. Northwest winds 5 to 10 mph. Chance of rain 30 percent.

FRIDAY NIGHT
Mostly cloudy. Lows in the lower 40s. Northwest winds around 5 mph, becoming northeast after midnight.

SATURDAY
Cloudy. A chance of showers in the morning, then showers in the afternoon. Highs around 50. Chance of rain 80 percent.

SATURDAY NIGHT
Showers, mainly in the evening. Patchy fog. Lows in the lower 40s. Chance of rain 80 percent.

SUNDAY
Patchy fog in the morning. Mostly cloudy with a 50 percent chance of showers. Highs in the lower 60s.

SUNDAY NIGHT
Showers likely. Lows in the mid 40s. 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 mid 50s. Chance of rain 60 percent.

MONDAY NIGHT
Mostly cloudy. Lows in the upper 30s.

TUESDAY
Mostly sunny. Highs in the upper 40s.

TUESDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 20s.

06340 WEATHER SATELLITE LOOPS

Visible Weather Satellite
GROTON, CT 06340

Infrared Weather Satellite
GROTON, CT 06340

06340 WEATHER RADAR LOOP

NEXRAD Weather Radar
GROTON, CT 06340

MOS COMPUTER WEATHER FORECAST

GROTON, CT 3 hourly weather forecast

weather forecast created 6:00 AM CST 4/ 2/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
2 APR 2025

1 PM

43°

37°

Clear

7%

0% Thunder
( 0% severe)

ESE 10

46%

24°

High 44°

4 PM

41°

35°

Partly Cloudy

SE 10

57%

27°

Increasing Clouds

7 PM

39°

33°

Mostly Cloudy

18%
RAIN/SNOW
<.05 in

0% Thunder
( 0% severe)

SE 9

70%

30°

10 PM

39°

32°

Mostly Cloudy

SE 10

79%

33°

Thursday
3 APR 2025

1 AM

40°

33°

Mostly Cloudy

34%
RAIN
***

0% Thunder
( 1% severe)

SE 12

85%

36°

Low 37°

4 AM

42°

35°

Overcast

SE 13

93%

40°

High 59°

7 AM

46°

40°

Mostly Cloudy

69%
RAIN
***

0% Thunder
( 10% severe)

SSE 14

93%

44°

Mostly Cloudy

Rain Likely

Breezy

10 AM

51°

46°

Overcast

SSW 16

89%

48°

1 PM

54°

49°

Mostly Cloudy

27%
RAIN
.1–.25 in

0% Thunder
( 6% severe)

SSW 20

86%

50°

4 PM

54°

49°

Mostly Cloudy

SW 17

93%

52°

7 PM

55°

51°

Mostly Cloudy

21%
RAIN
<.01 in

0% Thunder
( 6% severe)

SW 14

90%

52°

10 PM

55°

52°

Mostly Cloudy

SW 12

93%

53°

Friday
4 APR 2025

1 AM

54°

52°

Mostly Cloudy

37%
RAIN
1–2 in

0% Thunder
( 8% severe)

WSW 8

93%

52°

Low 49°

4 AM

53°

51°

Mostly Cloudy

W 6

90%

50°

High 63°

7 AM

52°

50°

Mostly Cloudy

26%
RAIN
.01–.1 in

0% Thunder
( 1% severe)

NW 6

83%

47°

Mostly Cloudy

Chance of Rain

10 AM

56°

54°

Mostly Cloudy

NW 7

64%

44°

1 PM

59°

57°

Mostly Cloudy

7%

0% Thunder
( 0% severe)

WNW 9

53%

42°

4 PM

58°

56°

Mostly Cloudy

WNW 8

51%

40°

7 PM

53°

51°

Mostly Cloudy

NW 6

59%

39°


GROTON, CT extended weather forecast
Saturday 5 APR 2025	Sunday 6 APR 2025	Monday 7 APR 2025	Tuesday 8 APR 2025	Wednesday 9 APR 2025
Low 41°	Low 42°	Low 45°	Low 39°	Low 28°
High 47°	High 55°	High 54°	High 50°	High 47°

Overcast 62% Rain	Overcast 58% Rain	Overcast 67% Rain	Mostly Cloudy 43% Rain	Clear 19% Rain

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