Marine Weather Net

Old Saybrook, CT Weather Forecast


Marine Forecast:


Old Saybrook, Connecticut

 Lat: 41.29N, Lon: 72.38W

Current Conditions Updated: 1056 AM EDT MON MAY 25 2026

Light Rain
Temp: 58°F
  • Humidity:
  • 100%
  • Winds:
  • 7 MPH SW
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.06 in.
  • Dewpoint:
  • 58°F
  • Heat index:
  • 58°F

  • Sunrise:
  • 5:21 AM EDT
  • Sunset:
  • 8:09 PM EDT
  • Moonrise:
  • 2:52 PM EDT
  • Moonset:
  • 2:19 AM EDT

THIS AFTERNOON

CHANCE OF SHOWERS
Hi: 70°F
Lo: 59°F
Precip: 20%

TUESDAY

MOSTLY SUNNY
Hi: 81°F
Lo: 61°F

WEDNESDAY

PARTLY SUNNY
Hi: 85°F
Lo: 61°F
Precip: 20%

THURSDAY

MOSTLY SUNNY
Hi: 79°F
Lo: 51°F
Weather Forecast In Detail:
Forecast Issued: 1129 AM EDT Mon May 25 2026

This Afternoon...Cloudy with a 20 percent chance of showers. Highs around 70. West winds around 5 mph.
Tonight...Mostly cloudy. Lows in the upper 50s. West winds around 5 mph, becoming northwest after midnight.
Tuesday...Mostly sunny. Highs in the lower 80s. Northwest winds around 5 mph, becoming southwest in the afternoon.
Tuesday Night...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s. Southwest winds around 5 mph.
Wednesday...Partly sunny. A slight chance of showers in the afternoon. Highs in the mid 80s. Southwest winds 5 to 10 mph. Chance of rain 20 percent.
Wednesday Night...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 60s.
Thursday...Mostly sunny. Highs in the upper 70s.
Thursday Night...Partly cloudy. Lows in the lower 50s.
Friday...Mostly sunny. Highs in the lower 70s.
Friday Night...Partly cloudy. Lows in the mid 50s.
Saturday...Mostly sunny. Highs in the lower 70s.
Saturday Night...Partly cloudy. Lows in the lower 50s.
Sunday...Mostly sunny. Highs in the lower 70s.
Sunday Night...Partly cloudy. Lows in the lower 50s.
Monday...Sunny. Highs in the mid 70s.
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