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Saybrook Jetty, CT Marine Weather Forecast

Tonight - 61°F
May 18, 2026
6 to 9 mph SW
Mostly Clear
Mostly clear, with a low around 61. Southwest wind 6 to 9 mph.
Tuesday - 81°F
May 19, 2026
8 to 13 mph SW
Mostly Sunny
Mostly sunny. High near 81, with temperatures falling to around 78 in the afternoon. Southwest wind 8 to 13 mph.
Tuesday Night - 64°F
May 19, 2026
12 mph SW
Mostly Cloudy
Mostly cloudy, with a low around 64. Southwest wind around 12 mph, with gusts as high as 22 mph.
Wednesday - 82°F
May 20, 2026
8 to 14 mph SW
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms between 2pm and 5pm, then showers and thunderstorms. Mostly sunny. High near 82, with temperatures falling to around 75 in the afternoon. Southwest wind 8 to 14 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Wednesday Night - 56°F
May 20, 2026
10 mph NW
Showers And Thunderstorms
Showers and thunderstorms before 5am. Mostly cloudy, with a low around 56. Northwest wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Thursday - 68°F
May 21, 2026
3 to 9 mph N
Partly Sunny
Partly sunny. High near 68, with temperatures falling to around 66 in the afternoon.
Thursday Night - 53°F
May 21, 2026
1 to 5 mph SE
Partly Cloudy
Partly cloudy, with a low around 53.
Friday - 64°F
May 22, 2026
7 mph E
Partly Sunny then Slight Chance Rain Showers
A slight chance of rain showers after 2pm. Partly sunny, with a high near 64.
Friday Night - 51°F
May 22, 2026
1 to 7 mph SE
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a low around 51. Chance of precipitation is 50%.
Saturday - 63°F
May 23, 2026
3 to 13 mph E
Rain Showers Likely
Rain showers likely. Cloudy, with a high near 63. Chance of precipitation is 70%.
Saturday Night - 52°F
May 23, 2026
14 mph E
Rain Showers Likely
Rain showers likely. Mostly cloudy, with a low around 52. Chance of precipitation is 70%.
Sunday - 65°F
May 24, 2026
12 mph E
Rain Showers Likely
Rain showers likely. Mostly cloudy, with a high near 65. Chance of precipitation is 70%.
Sunday Night - 53°F
May 24, 2026
5 to 8 mph E
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a low around 53. Chance of precipitation is 40%.
Memorial Day - 71°F
May 25, 2026
6 mph E
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a high near 71.

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