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USA

Stonington Weather

Stonington 14 Days Forecast

26.08
wed

Day

73°F

NE 8 mph

Precip.
9%

Night

70°F

NE 9 mph

Precip.
21%

27.08
thu

Day

75°F

N 11 mph

Precip.
13%

Night

72°F

NW 10 mph

Precip.
18%

28.08
fri

Day

75°F

NE 7 mph

Precip.
9%

Night

72°F

SE 12 mph

Precip.
21%

29.08
sat

Day

72°F

NE 3 mph

Precip.
15%

Night

68°F

E 6 mph

Precip.
19%

30.08
sun

Day

73°F

NE 8 mph

Precip.
9%

Night

73°F

NE 17 mph

Precip.
13%

31.08
mon

Day

75°F

E 15 mph

Precip.
22%

Night

73°F

E 5 mph

Precip.
27%

01.09
tue

Day

72°F

NW 11 mph

Precip.
26%

Night

72°F

NE 12 mph

Precip.
48%

02.09
wed

Day

73°F

W 5 mph

Precip.
18%

Night

68°F

W 13 mph

Precip.
62%

03.09
thu

Day

64°F

NW 11 mph

Precip.
53%

Night

61°F

SE 13 mph

Precip.
71%

04.09
fri

Day

66°F

SE 11 mph

Precip.
29%

Night

63°F

SE 11 mph

Precip.
10%

05.09
sat

Day

64°F

SE 4 mph

Precip.
19%

Night

63°F

S 12 mph

Precip.
23%

06.09
sun

Day

64°F

NE 7 mph

Precip.
5%

Night

59°F

SW 11 mph

Precip.
18%

07.09
mon

Day

63°F

SW 11 mph

Precip.
24%

Night

57°F

SW 14 mph

Precip.
16%

08.09
tue

Day

63°F

W 7 mph

Precip.
12%

Night

63°F

E 8 mph

Precip.
10%

sea water
temperature

Stonington

monthly
weather

Stonington

current
weather

Stonington

7 days
forecast

Stonington

January
February
March
April

May
June
July
August

September
October
November
December

Show year:

2026

2025

2024

The average sea water temperature in August of 2026 was 70.5°F. The highest and lowest sea temperatures during the month were 74.5°F and 68.5°F.

Show year:

2025

2024

2023

The average sea water temperature in September of 2025 was 68.2°F. The highest and lowest sea temperatures during the month were 70.9°F and 66.9°F.