09.15
tue
tue
DAY

64°F
NW 6 mph
precip
3%
3%
NIGHT

64°F
N 7 mph
precip
8%
8%
09.16
wed
wed
DAY

70°F
NE 7 mph
precip
15%
15%
NIGHT

68°F
NE 7 mph
precip
15%
15%
09.17
thu
thu
DAY

74°F
N 8 mph
precip
10%
10%
NIGHT

72°F
NE 9 mph
precip
27%
27%
09.18
fri
fri
DAY

76°F
SW 6 mph
precip
2%
2%
NIGHT

66°F
SW 13 mph
precip
14%
14%
09.19
sat
sat
DAY

68°F
W 14 mph
precip
9%
9%
NIGHT

72°F
N 18 mph
precip
22%
22%
09.20
sun
sun
DAY

76°F
E 11 mph
precip
50%
50%
NIGHT

68°F
SW 10 mph
precip
14%
14%
09.21
mon
mon
DAY

66°F
W 6 mph
precip
33%
33%
NIGHT

62°F
W 14 mph
precip
50%
50%
09.22
tue
tue
DAY

62°F
W 19 mph
precip
22%
22%
NIGHT

64°F
W 18 mph
precip
67%
67%
09.23
wed
wed
DAY

66°F
NW 9 mph
precip
31%
31%
NIGHT

64°F
SW 6 mph
precip
30%
30%
09.24
thu
thu
DAY

62°F
SW 7 mph
precip
53%
53%
NIGHT

66°F
NW 3 mph
precip
47%
47%
09.25
fri
fri
DAY

72°F
NE 11 mph
precip
22%
22%
NIGHT

58°F
S 7 mph
precip
18%
18%
09.26
sat
sat
DAY

64°F
W 4 mph
precip
14%
14%
NIGHT

60°F
S 8 mph
precip
19%
19%
09.27
sun
sun
DAY

66°F
S 14 mph
precip
8%
8%
NIGHT

54°F
SW 14 mph
precip
16%
16%
09.28
mon
mon
DAY

58°F
W 13 mph
precip
14%
14%
NIGHT

56°F
W 14 mph
precip
17%
17%
Sea water
temperature
temperature
| Old Saybrook |
Weather in
September
September
| Old Saybrook |
7 day weather
forecast
forecast
| Old Saybrook |
10 day weather
forecast
forecast
| Old Saybrook |
14 day weather
forecast
forecast
| Old Saybrook |
Monthly weather
averages
averages
| Old Saybrook |
Current Weather
Conditions
Conditions
| Old Saybrook |
When is the Best
Time to Visit?
Time to Visit?
| Old Saybrook |
Old Saybrook Sea Water Temperature in September, °F
The average sea surface temperature in September 2026 for Old Saybrook was 73.2°F. The maximum and minimum values were 72.2°F and 74.0°F respectively.
USA Resorts:
NAME
F°
| Boston | ![]() |
+62 |
| Chicago | ![]() |
+66 |
| Hawaii | ![]() |
+80 |
| Las Vegas | ![]() |
+80 |
| Los Angeles | ![]() |
+72 |
| Maui | ![]() |
+66 |
| Miami | ![]() |
+88 |
| Myrtle Beach | ![]() |
+78 |
| New York | ![]() |
+66 |
| Panama City Beach | ![]() |
+90 |
| San Diego | ![]() |
+70 |
| San Francisco | ![]() |
+60 |
| Santa Monica | ![]() |
+72 |
| Sarasota | ![]() |
+86 |
| Washington | ![]() |
+66 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Old Saybrook
Local time: 09:40
15 sep, tuesday
| 1200 | ![]() |
64°F | NW 6 mph |
| 1500 | ![]() |
66°F | NW 6 mph |
| 1800 | ![]() |
66°F | NW 6 mph |
| 2100 | ![]() |
64°F | NW 8 mph |
16 sep, wednesday
| 0000 | ![]() |
64°F | N 7 mph |
| 0300 | ![]() |
62°F | N 4 mph |
| 0600 | ![]() |
62°F | NE 4 mph |
| 0900 | ![]() |
68°F | NE 7 mph |































