GROTON, CT 06340 Weather Forecast & Current Conditions

Local Weather
- Local weather by ZIP or City
- Local area snow depth
- CURRENT WEATHER MAPS
- - Fronts & Pressure Centers
- - Current U.S. Temperatures
- - Northwest U.S.
- - Northeast U.S.
- - Mid-Atlantic U.S.
- - Midwest U.S.
- - Central Plains U.S.
- - Southeast U.S.
- - Southern Plains U.S.
- - Southwest U.S.
- - Alaska
10 Day Forecasts
Other Forecasts
- Snowstorm Forecast
- U.S. 6-hourly Snowfall Forecast
- 3 DAY NAM MODEL FORECASTS
- - Clouds & Precipitation
- - Temperature
- 7 DAY NWS FORECASTS
- - Weather Type
- - Precip. Probability
- - High Temperatures
- - Low Temperatures
- - Cloud Cover
- - Wind
- - Relative Humidity
- - Dewpoint
- - Snowfall
- SEASONAL FORECASTS
- - Temperature
- - Precipitation
Severe Weather
Radar
- U.S. RADAR (NWS interactive)
- U.S. RADAR (by state)
Satellite

06340 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
GROTON, CT Current Weather
11:56 AM EDT MAY 7, 2025
Clear 64°F
Feels Like:	64°F
Dewpoint:	55°F
Rel. Hum.:	73%
Visibility:	10 miles
Wind:	S at 8 mph
Pressure:	29.99 inches
Last 72 hours
Local Area Snow Depth
Connecticut Current Weather
Connecticut MOS Forecast Weather

Weather Map

(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

TODAY
Patchy fog early. Mostly cloudy early, then mostly sunny with a slight chance of showers this afternoon. Highs in the upper 60s. South winds 5 to 10 mph. Chance of rain 20 percent.

TONIGHT
Partly cloudy. A slight chance of showers in the evening. Patchy fog. Lows in the lower 50s. Southwest winds around 5 mph. Chance of rain 20 percent.

THURSDAY
Partly sunny. Patchy fog in the morning. A slight chance of showers in the afternoon. Highs around 70. Northwest winds around 5 mph, becoming southwest around 5 mph in the afternoon. Chance of rain 20 percent.

THURSDAY NIGHT
Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the lower 50s. East winds 5 to 10 mph. Chance of rain 70 percent.

FRIDAY
Showers likely in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. Highs in the upper 50s. East winds 10 to 15 mph. Chance of rain 70 percent.

FRIDAY NIGHT
Mostly cloudy. Showers likely, mainly in the evening. Lows in the upper 40s. Chance of rain 60 percent.

SATURDAY
Partly sunny. A chance of showers in the morning. Highs in the mid 60s. Chance of rain 40 percent.

SATURDAY NIGHT
Partly cloudy. Lows around 50.

SUNDAY
Sunny. Highs in the lower 70s.

SUNDAY NIGHT
Mostly clear. Lows in the upper 40s.

MONDAY
Sunny. Highs around 70.

MONDAY NIGHT
Partly cloudy. Lows in the lower 50s.

TUESDAY
Partly sunny. Highs in the lower 70s.

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 7:00 PM CDT 5/ 6/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
7 MAY 2025

2 AM

55°

54°

Mostly Cloudy

3%

0% Thunder
( 0% severe)

SSW 6

93%

53°

Low 52°

5 AM

53°

53°

Mostly Cloudy

SSW 3

96%

52°

High 65°

8 AM

56°

56°

Mostly Cloudy

11%
RAIN
<.01 in

0% Thunder
( 1% severe)

S 3

90%

53°

Mostly Cloudy

11 AM

61°

60°

Mostly Cloudy

S 7

75%

53°

2 PM

63°

62°

Partly Cloudy

8%

0% Thunder
( 2% severe)

S 10

70%

53°

5 PM

62°

61°

Partly Cloudy

SSW 9

72%

53°

8 PM

58°

57°

Partly Cloudy

3%

0% Thunder
( 0% severe)

SW 6

83%

53°

11 PM

56°

55°

Partly Cloudy

SW 5

86%

52°

Thursday
8 MAY 2025

2 AM

54°

54°

Partly Cloudy

2%

0% Thunder
( 0% severe)

W 3

90%

51°

Low 52°

5 AM

53°

53°

Mostly Cloudy

WNW 2

93%

51°

High 68°

8 AM

59°

60°

Partly Cloudy

2%

0% Thunder
( 1% severe)

NW 2

80%

53°

Mostly Cloudy

Chance of Rain

11 AM

65°

65°

Mostly Cloudy

WSW 2

68%

54°

2 PM

66°

66°

Mostly Cloudy

24%
RAIN
<.01 in

0% Thunder
( 10% severe)

SSW 6

63%

53°

5 PM

63°

64°

Mostly Cloudy

S 5

70%

53°

8 PM

58°

59°

Mostly Cloudy

39%
RAIN
.5–1 in

0% Thunder
( 8% severe)

SE 2

83%

53°

11 PM

56°

56°

Mostly Cloudy

ENE 3

86%

52°


GROTON, CT extended weather forecast
Friday 9 MAY 2025	Saturday 10 MAY 2025	Sunday 11 MAY 2025	Monday 12 MAY 2025	Tuesday 13 MAY 2025
Low 52°	Low 47°	Low 49°	Low 51°	Low 50°
High 58°	High 65°	High 69°	High 69°	High 60°

Overcast 99% Rain	Mostly Cloudy 43% Rain	Partly Cloudy 13% Rain	Partly Cloudy 20% Rain	Overcast 39% Rain

SELECT BOX EXAMPLES:

for LOCAL WEATHER:
SNOW DEPTH:
LOCAL WEATHER RADAR:
STATE WEATHER MAP:

Groton, CT
Groton, CT snow
Groton, CT radar
CT map

-or-
-or-
-or-

06340
06340 snow
06340 radar

-or-
-or-

CT
CT snow

Copyright © 2024 WeatherStreet.com

Put our free WeatherStreet weather lookup on your web page.

Terms & Conditions
This is not clickable - please e-mail us separately

This is not clickable - please e-mail us separately