30.08
sun
sun
Day

77°F
E 9 mph
Precip.
14%
14%
Night

66°F
S 11 mph
Precip.
62%
62%
31.08
mon
mon
Day

75°F
N 3 mph
Precip.
16%
16%
Night

70°F
N 7 mph
Precip.
23%
23%
01.09
tue
tue
Day

72°F
N 6 mph
Precip.
75%
75%
Night

66°F
W 23 mph
Precip.
46%
46%
02.09
wed
wed
Day

66°F
W 17 mph
Precip.
49%
49%
Night

70°F
NW 11 mph
Precip.
36%
36%
03.09
thu
thu
Day

73°F
NE 9 mph
Precip.
24%
24%
Night

72°F
SW 7 mph
Precip.
24%
24%
04.09
fri
fri
Day

72°F
W 6 mph
Precip.
9%
9%
Night

70°F
N 10 mph
Precip.
58%
58%
05.09
sat
sat
Day

75°F
NE 13 mph
Precip.
11%
11%
Night

70°F
SE 11 mph
Precip.
17%
17%
06.09
sun
sun
Day

73°F
NE 8 mph
Precip.
12%
12%
Night

70°F
N 11 mph
Precip.
32%
32%
07.09
mon
mon
Day

72°F
SE 12 mph
Precip.
4%
4%
Night

63°F
E 11 mph
Precip.
8%
8%
08.09
tue
tue
Day

70°F
E 14 mph
Precip.
15%
15%
Night

64°F
SE 10 mph
Precip.
14%
14%
09.09
wed
wed
Day

70°F
E 11 mph
Precip.
5%
5%
Night

63°F
SE 6 mph
Precip.
8%
8%
10.09
thu
thu
Day

59°F
SW 11 mph
Precip.
72%
72%
Night

61°F
S 13 mph
Precip.
8%
8%
11.09
fri
fri
Day

68°F
NE 11 mph
Precip.
4%
4%
Night

59°F
NW 10 mph
Precip.
19%
19%
12.09
sat
sat
Day

68°F
SW 9 mph
Precip.
3%
3%
Night

66°F
NE 3 mph
Precip.
13%
13%
sea water
temperature
temperature
| Westbrook |
monthly
weather
weather
| Westbrook |
current
weather
weather
| Westbrook |
7 days
forecast
forecast
| Westbrook |
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 72.7°F. The highest and lowest sea temperatures during the month were 75.0°F and 70.5°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 69.7°F. The highest and lowest sea temperatures during the month were 71.2°F and 68.9°F.
Air temperature in Westbrook, °F
Precipitation total in Westbrook, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Westbrook
Westbrook on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Westbrook
Local time: 04:04
August 30, sunday
0600

61°F
E
6 mph
6 mph
0900

70°F
E
7 mph
7 mph
1200

77°F
E
9 mph
9 mph
1500

75°F
NE
11 mph
11 mph
1800

75°F
NE
14 mph
14 mph
2100

72°F
NE
11 mph
11 mph
August 31, monday
0000

66°F
S
11 mph
11 mph
0300

64°F
SE
2 mph
2 mph



























