Measurements:
°C
°F
Westbrook
90°F
NE 6 mph
Feels like: 96°F
Precip: 4%
World Resorts USA Westbrook Weather

Westbrook Sea Water Temperature

Current Sea Water Temperature:
+74.0°F
Maximum Sea Water Temperature in August: 79.6°F
Minimum Sea Water Temperature in August: 70.6°F
Average water temperature in August: 74.4°F

Sea Water Temperature for the Last 10 Days:

August 05 74.0°F July 31 73.6°F
August 04 75.4°F July 30 74.0°F
August 03 74.0°F July 29 73.0°F
August 02 72.8°F July 28 72.8°F
August 01 73.4°F July 27 72.4°F

When is the Warmest Sea for Westbrook?

According to our data for the last three years for Westbrook the highest average sea water temperature was in August, July and September.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Westbrook was 74.1°F. The maximum and minimum values were 72.4°F and 76.4°F respectively.

Sea Water Temperature in July

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Westbrook was 71.5°F. The maximum and minimum values were 68.2°F and 74.0°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Westbrook was 71.9°F. The maximum and minimum values were 71.0°F and 73.6°F respectively.

Best Time to Visit Westbrook
The most sunny months:
November 17 days
September 14 days
October 14 days
The most warm months:
July 84.0 °F
August 81.7 °F
June 77.2 °F
Warmest sea temperature:
August 74.4 °F
July 72.4 °F
September 72.1 °F
The most cold months:
January 34.5 °F
February 35.9 °F
December 40.0 °F
The most rainy months:
October 4 days
July 3 days
April 3 days
The most windy months:
January 11 mph
December 10 mph
November 10 mph

Westbrook on the Weather Map

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
Westbrook
Local time: 15:15
05 aug, wednesday
1800 84°F
N
7 mph
2100 74°F
N
7 mph
06 aug, thursday
0000 74°F
NE
6 mph
0300 74°F
NE
4 mph
0600 74°F
NE
4 mph
0900 80°F
NE
6 mph
1200 86°F
NE
7 mph
1500 86°F
NE
8 mph