30.08
sun
sun
Day
79°F
NE 11 mph
Precip.
13%
13%
Night
66°F
S 9 mph
Precip.
89%
89%
31.08
mon
mon
Day
75°F
S 1 mph
Precip.
15%
15%
Night
75°F
N 7 mph
Precip.
19%
19%
01.09
tue
tue
Day
79°F
E 9 mph
Precip.
16%
16%
Night
72°F
SW 16 mph
Precip.
79%
79%
02.09
wed
wed
Day
68°F
W 21 mph
Precip.
34%
34%
Night
70°F
NW 9 mph
Precip.
66%
66%
03.09
thu
thu
Day
77°F
E 10 mph
Precip.
20%
20%
Night
75°F
NE 5 mph
Precip.
21%
21%
04.09
fri
fri
Day
72°F
W 6 mph
Precip.
21%
21%
Night
72°F
N 11 mph
Precip.
24%
24%
05.09
sat
sat
Day
82°F
E 13 mph
Precip.
4%
4%
Night
73°F
NE 7 mph
Precip.
17%
17%
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 74.7°F. The highest and lowest sea temperatures during the month were 77.4°F and 73.2°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 71.1°F. The highest and lowest sea temperatures during the month were 73.0°F and 69.8°F.
Air temperature in Norwalk, °F
Precipitation total in Norwalk, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Norwalk
Norwalk on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Norwalk
Local time: 04:05
August 30, sunday
0600
59°F
E
6 mph
6 mph
0900
73°F
NE
9 mph
9 mph
1200
79°F
NE
11 mph
11 mph
1500
82°F
NE
11 mph
11 mph
1800
77°F
NE
8 mph
8 mph
2100
77°F
NE
6 mph
6 mph
August 31, monday
0000
66°F
S
9 mph
9 mph
0300
68°F
E
2 mph
2 mph
