Measurements:
°C
°F
CURRENT WEATHER
09:40
Stamford
62°F
SW 11 mph
Feels like: 62°F
Precip: 4%
World Resorts USA Stamford Weather

7 Day Weather Forecast

09.15
tue
DAY
66°F
W 9 mph
precip
4%
NIGHT
66°F
N 8 mph
precip
4%
09.16
wed
DAY
74°F
NE 6 mph
precip
9%
NIGHT
72°F
NE 9 mph
precip
7%
09.17
thu
DAY
80°F
NE 10 mph
precip
3%
NIGHT
76°F
E 7 mph
precip
47%
09.18
fri
DAY
76°F
W 8 mph
precip
12%
NIGHT
70°F
SW 16 mph
precip
8%
09.19
sat
DAY
70°F
SW 12 mph
precip
12%
NIGHT
74°F
N 17 mph
precip
40%
09.20
sun
DAY
82°F
E 11 mph
precip
10%
NIGHT
72°F
SW 12 mph
precip
12%
09.21
mon
DAY
70°F
SW 10 mph
precip
30%
NIGHT
66°F
W 14 mph
precip
47%

Stamford Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Stamford was 23.1°F. The maximum and minimum values were 22.7°F and 23.7°F respectively.

Stamford on the Weather Map

Best Time to Visit Stamford
The most sunny months:
November 15 days
September 14 days
July 13 days
The most warm months:
July 86.4 °F
August 83.6 °F
June 79.7 °F
Warmest sea temperature:
August 76.9 °F
July 75.1 °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
September 3 days
August 3 days
The most windy months:
January 10 mph
December 10 mph
March 10 mph
more details