Measurements:
°C
°F
Old Saybrook
46°F
N 11 mph
Feels like: 40°F
Precip: 0%
World Resorts USA Old Saybrook Weather

7 Day Weather Forecast

01.09
fri
DAY
46°F
N 10 mph
precip
0%
NIGHT
46°F
NE 10 mph
precip
100%
01.10
sat
DAY
40°F
SW 4 mph
precip
0%
NIGHT
38°F
W 11 mph
precip
100%
01.11
sun
DAY
36°F
NE 1 mph
precip
0%
NIGHT
32°F
E 19 mph
precip
0%
01.12
mon
DAY
32°F
E 16 mph
precip
0%
NIGHT
32°F
NE 12 mph
precip
0%
01.13
tue
DAY
38°F
NE 12 mph
precip
0%
NIGHT
36°F
N 9 mph
precip
0%
01.14
wed
DAY
38°F
NE 13 mph
precip
100%
NIGHT
34°F
NE 11 mph
precip
0%
01.15
thu
DAY
30°F
SE 6 mph
precip
0%
NIGHT
22°F
S 14 mph
precip
100%

Old Saybrook Sea Water Temperature in January, °F

Select Year: 2025 2024 2023

The average sea surface temperature in January 2025 for Old Saybrook was 4.7°F. The maximum and minimum values were 2.9°F and 7.4°F respectively.

Old Saybrook on the Weather Map

Best Time to Visit Old Saybrook
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 74.1 °F
July 72.4 °F
September 71.8 °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