Measurements:
°C
°F
CURRENT WEATHER
07:24
Old Saybrook
38°F
W 6 mph
Feels like: 36°F
Precip: 66%
World Resorts USA Old Saybrook Weather

7 Day Weather Forecast

04.03
fri
DAY
46°F
NE 6 mph
precip
0%
NIGHT
50°F
NE 12 mph
precip
0%
04.04
sat
DAY
56°F
W 6 mph
precip
0%
NIGHT
40°F
W 16 mph
precip
0%
04.05
sun
DAY
50°F
NE 17 mph
precip
0%
NIGHT
46°F
E 10 mph
precip
0%
04.06
mon
DAY
44°F
E 12 mph
precip
0%
NIGHT
42°F
SE 8 mph
precip
100%
04.07
tue
DAY
46°F
E 13 mph
precip
0%
NIGHT
32°F
S 15 mph
precip
0%
04.08
wed
DAY
38°F
SW 6 mph
precip
0%
NIGHT
32°F
N 8 mph
precip
0%
04.09
thu
DAY
42°F
N 7 mph
precip
0%
NIGHT
34°F
NE 6 mph
precip
0%

Old Saybrook Sea Water Temperature in April, °F

Select Year: 2025 2024 2023

The average sea surface temperature in April 2025 for Old Saybrook was 6.6°F. The maximum and minimum values were 5.1°F and 8.7°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 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
more details