Measurements:
°C
°F
Stamford
40°F
W 6 mph
Feels like: 34°F
Precip: 83%
World Resorts USA Stamford Weather

Stamford Sea Water Temperature

Current Sea Water Temperature:
+41.8°F
Maximum Sea Water Temperature in April: 51.8°F
Minimum Sea Water Temperature in April: 39.2°F
Average water temperature in April: 45.3°F

Sea Water Temperature for the Last 10 Days:

April 03 41.8°F March 29 38.0°F
April 02 41.8°F March 28 37.8°F
April 01 39.2°F March 27 38.0°F
March 31 39.4°F March 26 36.6°F
March 30 39.2°F March 25 35.8°F

When is the Warmest Sea for Stamford?

According to our data for the last three years for Stamford 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 Stamford was 76.2°F. The maximum and minimum values were 72.0°F and 80.2°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Stamford was 75.7°F. The maximum and minimum values were 71.6°F and 78.6°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Stamford was 73.6°F. The maximum and minimum values were 71.8°F and 76.2°F respectively.

Best Time to Visit Stamford
The most sunny months:
November 15 days
September 14 days
October 13 days
The most warm months:
July 85.8 °F
August 83.2 °F
June 78.5 °F
Warmest sea temperature:
August 76.8 °F
July 75.3 °F
September 74.7 °F
The most cold months:
January 34.6 °F
February 35.7 °F
December 39.8 °F
The most rainy months:
July 3 days
August 3 days
September 3 days
The most windy months:
January 10 mph
December 10 mph
March 10 mph

Stamford on the Weather Map

USA Resorts:
NAME
Chicago +46
Hawaii +74
Honolulu +74
Houston +74
Las Vegas +54
Los Angeles +56
Maui +66
Miami +74
Miami Beach +78
New York +40
San Diego +58
San Francisco +50
Sarasota +72
Tampa +72
Washington +48
24 Hours Weather Forecast
Stamford
Local time: 05:47
03 apr, friday
0600 40°F
W
6 mph
0900 42°F
NW
3 mph
1200 46°F
NE
7 mph
1500 60°F
NE
12 mph
1800 56°F
NE
10 mph
2100 54°F
NE
7 mph
04 apr, saturday
0000 52°F
NE
11 mph
0300 50°F
E
6 mph