World Resorts

USA

Siasconset Weather

Siasconset 14 Days Forecast

21.07
tue

Day

75°F

NW 17 mph

Precip.
9%

Night

72°F

NE 29 mph

Precip.
86%

22.07
wed

Day

72°F

NE 27 mph

Precip.
64%

Night

72°F

NE 25 mph

Precip.
85%

23.07
thu

Day

70°F

SE 11 mph

Precip.
5%

Night

72°F

SW 15 mph

Precip.
4%

24.07
fri

Day

70°F

NW 5 mph

Precip.
3%

Night

66°F

W 12 mph

Precip.
7%

25.07
sat

Day

68°F

W 16 mph

Precip.
8%

Night

68°F

NW 5 mph

Precip.
3%

26.07
sun

Day

68°F

W 9 mph

Precip.
3%

Night

68°F

N 6 mph

Precip.
4%

27.07
mon

Day

72°F

NE 19 mph

Precip.
12%

Night

72°F

N 21 mph

Precip.
33%

28.07
tue

Day

72°F

E 23 mph

Precip.
19%

Night

72°F

NE 9 mph

Precip.
18%

29.07
wed

Day

70°F

SW 17 mph

Precip.
17%

Night

70°F

W 7 mph

Precip.
10%

30.07
thu

Day

68°F

W 14 mph

Precip.
9%

Night

68°F

W 9 mph

Precip.
10%

31.07
fri

Day

70°F

W 10 mph

Precip.
13%

Night

70°F

N 6 mph

Precip.
18%

01.08
sat

Day

73°F

NE 20 mph

Precip.
13%

Night

73°F

NE 19 mph

Precip.
38%

02.08
sun

Day

73°F

E 11 mph

Precip.
7%

Night

73°F

E 17 mph

Precip.
9%

03.08
mon

Day

73°F

NE 10 mph

Precip.
7%

Night

73°F

NE 10 mph

Precip.
15%

sea water
temperature

Siasconset

monthly
weather

Siasconset

current
weather

Siasconset

7 days
forecast

Siasconset

January
February
March
April

May
June
July
August

September
October
November
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Show year:

2026

2025

2024

The average sea water temperature in July of 2026 was 67.6°F. The highest and lowest sea temperatures during the month were 71.4°F and 64.2°F.

Show year:

2025

2024

2023

The average sea water temperature in August of 2025 was 67.8°F. The highest and lowest sea temperatures during the month were 70.9°F and 65.5°F.