Marine Weather Net

Old Saybrook, CT Weather Forecast


Marine Forecast:


Old Saybrook, Connecticut

 Lat: 41.29N, Lon: 72.38W

Current Conditions Updated: 356 PM EDT TUE APR 28 2026

Clear


Temp: 56°F
  • Humidity:
  • 61%
  • Winds:
  • 10 MPH SSE
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.12 in.
  • Dewpoint:
  • 43°F
  • Heat index:
  • 56°F

  • Sunrise:
  • 5:49 AM EDT
  • Sunset:
  • 7:42 PM EDT
  • Moonrise:
  • 4:58 PM EDT
  • Moonset:
  • 4:13 AM EDT

THIS AFTERNOON

PARTLY SUNNY
Hi: 65°F
Lo: 41°F

WEDNESDAY

PARTLY SUNNY
Hi: 61°F
Lo: 45°F

THURSDAY

SHOWERS
Hi: 59°F
Lo: 41°F
Precip: 90%

FRIDAY

SUNNY

Hi: 59°F
Lo: 40°F
Weather Forecast In Detail:
Forecast Issued: 224 PM EDT Tue Apr 28 2026

This Afternoon...Partly sunny. Highs in the mid 60s. Southeast winds around 5 mph.
Tonight...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 40s. Southeast winds around 5 mph in the evening, becoming light and variable.
Wednesday...Sunny in the morning, then becoming partly sunny. Highs in the lower 60s. East winds around 5 mph, becoming south around 5 mph in the afternoon.
Wednesday Night...Showers. Lows in the mid 40s. Southeast winds around 5 mph. Chance of rain 90 percent.
Thursday...Showers. Highs in the upper 50s. Northeast winds around 5 mph, becoming northwest in the afternoon. Chance of rain 90 percent.
Thursday Night...Partly cloudy with a chance of showers in the evening, then mostly clear after midnight. Lows in the lower 40s. Chance of rain 40 percent.
Friday...Sunny. Highs in the upper 50s.
Friday Night...Partly cloudy. Lows around 40.
Saturday...Mostly sunny. Highs in the upper 50s.
Saturday Night...Mostly cloudy in the evening, then becoming partly cloudy. Lows around 40.
Sunday...Mostly sunny. Highs in the upper 50s.
Sunday Night...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 40s.
Monday...Mostly sunny. Highs in the upper 50s.
Monday Night...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 40s.
Tuesday...Partly sunny. A chance of showers in the afternoon. Highs in the lower 60s. Chance of rain 30 percent.
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