Measurements:
°C
°F
Westbrook
46°F
SE 8 mph
Feels like: 44°F
Precip: 0%
World Resorts USA Westbrook Weather

Westbrook Sea Water Temperature

Current Sea Water Temperature:
+38.4°F
Maximum Sea Water Temperature in January: 46.0°F
Minimum Sea Water Temperature in January: 35.4°F
Average water temperature in January: 41.0°F

Sea Water Temperature for the Last 10 Days:

January 08 38.4°F January 03 38.8°F
January 07 38.0°F January 02 38.2°F
January 06 38.0°F January 01 39.2°F
January 05 38.4°F December 31 40.0°F
January 04 38.4°F December 30 40.4°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: 2025 2024 2023

The average sea surface temperature in July 2025 for Westbrook was 73.0°F. The maximum and minimum values were 66.2°F and 76.0°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 83.5 °F
August 81.7 °F
June 76.0 °F
Warmest sea temperature:
August 74.4 °F
July 72.6 °F
September 72.1 °F
The most cold months:
January 35.2 °F
February 36.5 °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
Chicago +54
Hawaii +78
Honolulu +78
Houston +78
Las Vegas +54
Los Angeles +58
Maui +72
Miami +86
Miami Beach +80
New York +52
San Diego +64
San Francisco +52
Sarasota +82
Tampa +88
Washington +60
24 Hours Weather Forecast
Westbrook
Local time: 15:30
08 jan, thursday
1800 42°F
SE
4 mph
2100 34°F
SE
3 mph
09 jan, friday
0000 32°F
E
1 mph
0300 30°F
E
2 mph
0600 30°F
N
3 mph
0900 34°F
NW
6 mph
1200 36°F
N
10 mph
1500 38°F
N
11 mph