OLD SAYBROOK, CT 06475 Weather Forecast & Current Conditions

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06475 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
GROTON, CT Current Weather
1:56 PM EDT OCT 3, 2025
Clear 63°F
Feels Like:	61°F
Dewpoint:	52°F
Rel. Hum.:	67%
Visibility:	10 miles
Wind:	SW at 16 mph, gusts to 23
Pressure:	30.30 inches
Last 72 hours
Local Area Snow Depth
Connecticut Current Weather
Connecticut MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

06475 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	OLD SAYBROOK, CT 06475 Weather Forecast	Snowfall Forecast pages Snow Depth pages

THIS AFTERNOON
Sunny. Near steady temperature in the upper 60s. Southwest winds 5 to 10 mph.

TONIGHT
Clear. Lows in the mid 50s. Southwest winds 5 to 10 mph.

SATURDAY
Sunny. Highs in the lower 80s. West winds around 5 mph.

SATURDAY NIGHT
Mostly clear. Lows around 60. Southwest winds around 5 mph in the evening, becoming light and variable.

SUNDAY
Sunny. Highs in the lower 80s. Northeast winds around 5 mph, becoming south around 5 mph in the afternoon.

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

MONDAY
Sunny. Highs in the upper 70s.

MONDAY NIGHT
Mostly clear. Lows around 60.

TUESDAY
Mostly sunny. Highs in the upper 70s.

TUESDAY NIGHT
Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the upper 50s. Chance of rain 60 percent.

WEDNESDAY
Showers likely. Highs in the lower 70s. Chance of rain 70 percent.

WEDNESDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. A 50 percent chance of showers. Lows in the mid 40s.

THURSDAY
Sunny. Highs in the lower 60s.

06475 WEATHER SATELLITE LOOPS

Visible Weather Satellite
OLD SAYBROOK, CT 06475

Infrared Weather Satellite
OLD SAYBROOK, CT 06475

06475 WEATHER RADAR LOOP

NEXRAD Weather Radar
OLD SAYBROOK, CT 06475

MOS COMPUTER WEATHER FORECAST

GROTON, CT 3 hourly weather forecast

weather forecast created 7:00 AM CDT 10/ 3/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Friday
3 OCT 2025

2 PM

65°

65°

Clear

0%

0% Thunder
( 0% severe)

WSW 12

60%

51°

High 66°

5 PM

64°

63°

Clear

SW 10

63%

51°

Clear

8 PM

60°

59°

Clear

0%

0% Thunder
( 0% severe)

SW 9

78%

53°

11 PM

57°

55°

Clear

WSW 8

90%

54°

Saturday
4 OCT 2025

2 AM

55°

53°

Clear

0%

0% Thunder
( 0% severe)

W 7

100%

55°

Low 50°

5 AM

53°

51°

Clear

W 7

96%

52°

High 74°

8 AM

54°

53°

Clear

1%

0% Thunder
( 0% severe)

WNW 6

96%

53°

Clear

11 AM

68°

68°

Clear

W 7

68%

57°

2 PM

73°

73°

Clear

2%

0% Thunder
( 1% severe)

SW 8

62%

59°

5 PM

71°

71°

Clear

WSW 7

66%

59°

8 PM

66°

66°

Partly Cloudy

0%

0% Thunder
( 0% severe)

WSW 5

81%

60°

11 PM

61°

62°

Partly Cloudy

W 1

97%

60°

Sunday
5 OCT 2025

2 AM

59°

60°

Clear

0%

0% Thunder
( 1% severe)

WNW 1

96%

58°

Low 55°

5 AM

57°

58°

Clear

NNW 1

100%

57°

High 75°

8 AM

58°

59°

Clear

0%

0% Thunder
( 1% severe)

N 2

100%

58°

Clear

11 AM

70°

70°

Clear

SSE 5

73%

61°

2 PM

73°

73°

Clear

0%

0% Thunder
( 2% severe)

S 8

71%

63°

5 PM

71°

71°

Clear

S 7

76%

63°

8 PM

66°

66°

Clear

S 5

90%

63°


GROTON, CT extended weather forecast
Monday 6 OCT 2025	Tuesday 7 OCT 2025	Wednesday 8 OCT 2025	Thursday 9 OCT 2025	Friday 10 OCT 2025
Low 54°	Low 53°	Low 60°	Low 48°	Low 43°
High 77°	High 73°	High 69°	High 59°	High 61°

Clear 9% Rain	Partly Cloudy 21% Rain	Overcast 79% Rain	Partly Cloudy 19% Rain	Clear 12% Rain

WEATHER SELECT BOX EXAMPLES:

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