MYSTIC, CT 06355 Weather Forecast & Current Conditions

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06355 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
GROTON, CT Current Weather
10:56 PM EDT MAY 19, 2025
Broken Clouds 52°F
Feels Like:	47°F
Dewpoint:	37°F
Rel. Hum.:	56%
Visibility:	10 miles
Wind:	NW at 15 mph, gusts to 29
Pressure:	29.82 inches
Last 72 hours
Local Area Snow Depth
Connecticut Current Weather
Connecticut MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

06355 WEATHER FORECAST
10-Day model forecast maps 2024 Hurricanes	MYSTIC, CT 06355 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Mostly cloudy. Lows in the upper 40s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

TUESDAY
Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 60s. North winds 5 to 10 mph. Gusts up to 20 mph in the morning.

TUESDAY NIGHT
Mostly cloudy. Lows in the upper 40s. Northeast winds around 5 mph.

WEDNESDAY
Mostly cloudy. A chance of rain in the afternoon. Highs in the upper 50s. East winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 40 percent.

WEDNESDAY NIGHT
Cloudy. A chance of rain in the evening, then rain after midnight. Lows in the upper 40s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 80 percent.

THURSDAY
Rain. Highs in the mid 50s. Chance of rain 90 percent.

THURSDAY NIGHT
Rain. Lows in the upper 40s. Chance of rain 80 percent.

FRIDAY
Mostly cloudy in the morning, then becoming partly sunny. A 50 percent chance of showers. Highs in the lower 60s.

FRIDAY NIGHT
Mostly cloudy with a 40 percent chance of showers. Lows in the upper 40s.

SATURDAY
Partly sunny with a 40 percent chance of showers. Highs in the lower 60s.

SATURDAY NIGHT
Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Lows in the upper 40s. Chance of rain 30 percent.

SUNDAY
Mostly sunny. Highs in the mid 60s.

SUNDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows around 50.

06355 WEATHER SATELLITE LOOPS

Visible Weather Satellite
MYSTIC, CT 06355

Infrared Weather Satellite
MYSTIC, CT 06355

06355 WEATHER RADAR LOOP

NEXRAD Weather Radar
MYSTIC, CT 06355

MOS COMPUTER WEATHER FORECAST

GROTON, CT 3 hourly weather forecast

weather forecast created 7:00 AM CDT 5/19/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Monday
19 MAY 2025

2 PM

66°

66°

Clear

1%

0% Thunder
( 0% severe)

NW 15

45%

44°

High 67°

5 PM

65°

65°

Partly Cloudy

NW 15

45%

43°

Partly Cloudy

8 PM

60°

58°

Partly Cloudy

2%

0% Thunder
( 0% severe)

NNW 12

51%

42°

11 PM

53°

49°

Partly Cloudy

NNW 12

64%

41°

Tuesday
20 MAY 2025

2 AM

50°

46°

Partly Cloudy

2%

0% Thunder
( 0% severe)

NNW 10

66%

39°

Low 46°

5 AM

48°

43°

Partly Cloudy

NNW 10

71%

39°

High 64°

8 AM

52°

48°

Partly Cloudy

2%

0% Thunder
( 0% severe)

NNW 10

63%

40°

Mostly Cloudy

11 AM

59°

58°

Partly Cloudy

N 8

53%

42°

2 PM

61°

61°

Mostly Cloudy

3%

0% Thunder
( 1% severe)

N 6

53%

44°

5 PM

60°

60°

Mostly Cloudy

ENE 6

58%

45°

8 PM

57°

57°

Mostly Cloudy

1%

0% Thunder
( 1% severe)

ENE 5

64%

45°

11 PM

53°

53°

Mostly Cloudy

ENE 3

77%

46°

Wednesday
21 MAY 2025

2 AM

51°

50°

Mostly Cloudy

2%

0% Thunder
( 1% severe)

ENE 3

80%

45°

Low 48°

5 AM

50°

48°

Mostly Cloudy

NE 5

83%

45°

High 59°

8 AM

53°

50°

Mostly Cloudy

16%
RAIN
<.01 in

0% Thunder
( 1% severe)

ENE 8

71%

44°

Mostly Cloudy

Chance of Rain

11 AM

56°

53°

Mostly Cloudy

E 10

62%

43°

2 PM

56°

53°

Mostly Cloudy

38%
RAIN
.5–1 in

0% Thunder
( 3% severe)

E 12

62%

43°

5 PM

54°

50°

Mostly Cloudy

E 13

66%

43°

8 PM

52°

48°

Mostly Cloudy

ENE 12

71%

43°


GROTON, CT extended weather forecast
Thursday 22 MAY 2025	Friday 23 MAY 2025	Saturday 24 MAY 2025	Sunday 25 MAY 2025	Monday 26 MAY 2025
Low 46°	Low 44°	Low 46°	Low 47°	Low 52°
High 57°	High 57°	High 61°	High 70°	High 69°

Overcast 100% Rain	Overcast 78% Rain	Mostly Cloudy 40% Rain	Partly Cloudy 24% Rain	Mostly Cloudy 28% Rain

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