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Old Saybrook, CT Weather Forecast

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Old Saybrook, CT Weather Forecast

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Old Saybrook CT weather - Clear - 73°F
Clear
73°F
Updated 12:24 pm
Feels Like 76°F
Humidity 47%
Wind NNE 8 mph
Barometer  30.2 in
Dew Point 52°F
Old Saybrook CT weather - Clear - 23°C
Clear
23°C
Updated 12:24 pm
Feels Like 24°C
Humidity 47%
Wind NNE 13 km/h
Barometer  102.2 kPa
Dew Point 11°C
WX Settings

Old Saybrook Weather Forecast

TODAY TONIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT
Old Saybrook, CT Weather - Today Sunny Old Saybrook, CT Weather - Tonight Partly Cloudy Old Saybrook, CT Weather - Sunday Mostly Sunny Old Saybrook, CT Weather - Sunday Night Chance Of Showers Old Saybrook, CT Weather - Monday Chance Of Showers Old Saybrook, CT Weather - Monday Night Chance Of Showers Old Saybrook, CT Weather - Tuesday Chance Of Showers Old Saybrook, CT Weather - Tuesday Night Showers Likely Old Saybrook, CT Weather - Wednesday Showers Likely Old Saybrook, CT Weather - Wednesday Night Showers Old Saybrook, CT Weather - Thursday Chance Of Showers Old Saybrook, CT Weather - Thursday Night Chance Of Showers
Sunny Partly Cloudy Mostly Sunny Chance of Showers Chance of Showers Chance of Showers Chance of Showers Showers Likely Showers Likely Showers Chance of Showers Chance of Showers
Hi: 79°FHi: 26°C
 Lo: 60°FLo: 16°C Hi: 80°FHi: 27°C
 Lo: 65°FLo: 18°C Hi: 79°FHi: 26°C
 Lo: 61°FLo: 16°C Hi: 75°FHi: 24°C
 Lo: 65°FLo: 18°C Hi: 79°FHi: 26°C
 Lo: 65°FLo: 18°C Hi: 81°FHi: 27°C
 Lo: 61°FLo: 16°C
POP: 40% POP: 20% POP: 40% POP: 50% POP: 60% POP: 60% POP: 60% POP: 50% POP: 40%
POP = Probability of Precipitation.
Weather Outlook Updated: 646 AM EDT Sat Aug 29 2026 Old Saybrook, CT Weather - WeatherWorld.com

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Issued: 726 AM EDT Sat Aug 29 2026

Key Messages

1) Dry and seasonable this weekend.

2) Turning unsettled Sunday night through Thursday of next week. There is the potential for impacts, but confidence of impacts remains low this far out in time.


Discussion

... .KEY MESSAGE 1... Much improved sensible wx and more comfortable conditions with lower humidity levels for the weekend as high pressure continues to build in. Temperatures will be right at seasonable levels tonight through the day Sunday. Once the center of the high passes east ...