22.04
wed
wed
Day

45°F
N 14 mph
Precip.
0%
0%
Night

43°F
SW 2 mph
Precip.
0%
0%
23.04
thu
thu
Day

57°F
SE 11 mph
Precip.
0%
0%
Night

45°F
S 7 mph
Precip.
0%
0%
24.04
fri
fri
Day

52°F
SE 5 mph
Precip.
0%
0%
Night

43°F
N 5 mph
Precip.
0%
0%
25.04
sat
sat
Day

43°F
W 11 mph
Precip.
100%
100%
Night

41°F
SW 2 mph
Precip.
100%
100%
26.04
sun
sun
Day

52°F
NE 5 mph
Precip.
0%
0%
Night

46°F
NE 6 mph
Precip.
0%
0%
27.04
mon
mon
Day

55°F
N 6 mph
Precip.
30%
30%
Night

45°F
NW 6 mph
Precip.
0%
0%
28.04
tue
tue
Day

52°F
NW 14 mph
Precip.
0%
0%
Night

48°F
NW 15 mph
Precip.
100%
100%
29.04
wed
wed
Day

50°F
SW 7 mph
Precip.
100%
100%
Night

45°F
SE 6 mph
Precip.
0%
0%
30.04
thu
thu
Day

57°F
E 4 mph
Precip.
0%
0%
Night

48°F
N 7 mph
Precip.
100%
100%
01.05
fri
fri
Day

50°F
W 9 mph
Precip.
100%
100%
Night

50°F
SE 12 mph
Precip.
57%
57%
02.05
sat
sat
Day

54°F
E 19 mph
Precip.
0%
0%
Night

45°F
E 13 mph
Precip.
0%
0%
03.05
sun
sun
Day

55°F
NE 12 mph
Precip.
0%
0%
Night

52°F
NE 14 mph
Precip.
0%
0%
04.05
mon
mon
Day

61°F
E 11 mph
Precip.
0%
0%
Night

54°F
NW 4 mph
Precip.
0%
0%
05.05
tue
tue
Day

61°F
NE 12 mph
Precip.
100%
100%
Night

55°F
NE 13 mph
Precip.
100%
100%
sea water
temperature
temperature
| Old Saybrook |
monthly
weather
weather
| Old Saybrook |
current
weather
weather
| Old Saybrook |
7 days
forecast
forecast
| Old Saybrook |
Sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 42.5°F. The highest and lowest sea temperatures during the month were 44.8°F and 39.2°F.
Sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 52.7°F. The highest and lowest sea temperatures during the month were 55.9°F and 48.7°F.
Air temperature in Old Saybrook, °F
Precipitation total in Old Saybrook, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Old Saybrook
Old Saybrook on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Old Saybrook
Local time: 22:24
April 23, thursday
0000

43°F
SW
2 mph
2 mph
0300

43°F
SE
6 mph
6 mph
0600

41°F
SE
5 mph
5 mph
0900

50°F
SE
7 mph
7 mph
1200

57°F
SE
11 mph
11 mph
1500

61°F
SE
12 mph
12 mph
1800

57°F
SE
12 mph
12 mph
2100

50°F
S
6 mph
6 mph




























