Marine Weather Net

Old Saybrook, CT Weather Forecast


Marine Forecast:


Old Saybrook, Connecticut

 Lat: 41.29N, Lon: 72.38W

Current Conditions Updated: 246 AM EST THU JAN 22 2026

Light Rain
Temp: 37°F
  • Humidity:
  • 85%
  • Winds:
  • 10 MPH SW
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.05 in.
  • Dewpoint:
  • 33°F
  • Heat index:
  • 37°F

  • Sunrise:
  • 7:08 AM EST
  • Sunset:
  • 4:51 PM EST
  • Moonrise:
  • 9:10 AM EST
  • Moonset:
  • 9:09 PM EST

TODAY

PARTLY SUNNY
Hi: 41°F
Lo: 25°F

FRIDAY

MOSTLY SUNNY
Hi: 35°F
Lo: 7°F

SATURDAY

MOSTLY SUNNY
Hi: 16°F
Lo: 10°F

SUNDAY

SNOW
Hi: 21°F
Lo: 18°F
Precip: 90%
Weather Forecast In Detail:
Forecast Issued: 103 AM EST Thu Jan 22 2026

Today...Partly sunny. Highs in the lower 40s. West winds 10 to 15 mph with gusts up to 25 mph.
Tonight...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 20s. West winds 5 to 10 mph with gusts up to 20 mph.
Friday...Mostly sunny. Highs in the mid 30s. West winds 15 to 20 mph with gusts up to 30 mph.
Friday Night...Partly cloudy in the evening, then clearing. Colder with lows around 7 above. Northwest winds 10 to 15 mph with gusts up to 30 mph. Wind chill values as low as 7 below after midnight.
Saturday...Mostly sunny. Colder with highs around 16. Northwest winds 10 to 15 mph with gusts up to 25 mph. Wind chill values as low as 8 below in the morning.
Saturday Night...Mostly cloudy. A chance of snow after midnight. Lows around 10 above. Chance of snow 40 percent. Wind chill values as low as zero.
Sunday...Snow. Little or no snow accumulation. Cold with highs in the lower 20s. Chance of snow 90 percent.
Sunday Night...Snow. Lows 15 to 20. Chance of snow 90 percent.
Monday...Mostly cloudy with a 50 percent chance of snow. Highs in the upper 20s.
Monday Night...Partly cloudy. Lows around 10 above. Wind chill values as low as zero.
Tuesday...Mostly sunny. Cold with highs in the mid 20s. Wind chill values as low as zero in the morning.
Tuesday Night...Mostly clear. Lows 10 to 15.
Wednesday...Partly sunny. Highs in the upper 20s.
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