Measurements:
°C
°F
Siasconset
84°F
NE 11 mph
Feels like: 86°F
Precip: 4%
World Resorts USA Siasconset Weather

14 Day Weather Forecast

08.05
wed
DAY
82°F
NE 10 mph
precip
3%
NIGHT
74°F
NE 13 mph
precip
17%
08.06
thu
DAY
76°F
NE 15 mph
precip
17%
NIGHT
76°F
NE 17 mph
precip
17%
08.07
fri
DAY
76°F
NE 14 mph
precip
22%
NIGHT
76°F
NE 15 mph
precip
17%
08.08
sat
DAY
76°F
NE 16 mph
precip
17%
NIGHT
76°F
NE 20 mph
precip
25%
08.09
sun
DAY
76°F
NE 14 mph
precip
15%
NIGHT
78°F
NE 16 mph
precip
13%
08.10
mon
DAY
76°F
NE 15 mph
precip
19%
NIGHT
78°F
NE 17 mph
precip
58%
08.11
tue
DAY
76°F
NE 17 mph
precip
17%
NIGHT
72°F
W 8 mph
precip
14%
08.12
wed
DAY
74°F
NW 7 mph
precip
23%
NIGHT
76°F
E 11 mph
precip
13%
08.13
thu
DAY
76°F
NE 8 mph
precip
11%
NIGHT
76°F
E 14 mph
precip
8%
08.14
fri
DAY
76°F
NE 9 mph
precip
7%
NIGHT
76°F
NE 11 mph
precip
9%
08.15
sat
DAY
76°F
W 2 mph
precip
9%
NIGHT
74°F
W 8 mph
precip
21%
08.16
sun
DAY
72°F
W 9 mph
precip
34%
NIGHT
72°F
SW 11 mph
precip
12%
08.17
mon
DAY
72°F
W 14 mph
precip
12%
NIGHT
70°F
SW 12 mph
precip
29%
08.18
tue
DAY
72°F
NW 10 mph
precip
20%
NIGHT
70°F
N 7 mph
precip
33%

Siasconset Sea Water Temperature in August, °F

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Siasconset was 69.8°F. The maximum and minimum values were 67.2°F and 73.2°F respectively.

Siasconset on the Weather Map

Best Time to Visit Siasconset
The most sunny months:
June 14 days
July 13 days
September 13 days
The most warm months:
July 73.9 °F
August 73.3 °F
September 69.0 °F
Warmest sea temperature:
August 70.7 °F
July 68.7 °F
September 67.9 °F
The most cold months:
February 34.6 °F
January 34.9 °F
March 39.7 °F
The most rainy months:
October 4 days
January 3 days
December 3 days
The most windy months:
January 19 mph
March 19 mph
December 19 mph
USA Resorts:
NAME
Boston +94
Chicago +82
Hawaii +82
Houston +106
Las Vegas +124
Los Angeles +92
Maui +78
Miami +92
Myrtle Beach +84
New York +84
San Diego +80
San Francisco +62
Santa Monica +80
Sarasota +92
Washington +88
24 Hours Weather Forecast
Siasconset
Local time: 15:15
05 aug, wednesday
1800 82°F
NE
12 mph
2100 74°F
NE
12 mph
06 aug, thursday
0000 74°F
NE
13 mph
0300 76°F
NE
13 mph
0600 76°F
NE
12 mph
0900 76°F
NE
13 mph
1200 76°F
NE
15 mph
1500 78°F
NE
16 mph