Marine Weather Net

Haddam, CT Weather Forecast


Marine Forecast:


Haddam, Connecticut

 Lat: 41.48N, Lon: 72.51W

Current Conditions Updated: 253 AM EST SAT NOV 15 2025

Clear


Temp: 35°F
  • Humidity:
  • 66%
  • Winds:
  • 5 MPH NNW
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.91 in.
  • Dewpoint:
  • 25°F
  • Heat index:
  • 35°F

  • Sunrise:
  • 6:36 AM EST
  • Sunset:
  • 4:29 PM EST
  • Moonrise:
  • 2:07 AM EST
  • Moonset:
  • 2:12 PM EST

TODAY

PARTLY SUNNY
Hi: 51°F
Lo: 39°F
Precip: 20%

SUNDAY

MOSTLY SUNNY
Hi: 55°F
Lo: 31°F

MONDAY

MOSTLY SUNNY
Hi: 41°F
Lo: 31°F

TUESDAY

SUNNY

Hi: 45°F
Lo: 29°F
Weather Forecast In Detail:
Forecast Issued: 102 AM EST Sat Nov 15 2025

Today...Partly sunny. Areas of frost this morning. A slight chance of rain showers this afternoon. Highs in the lower 50s. Northwest winds around 5 mph, becoming southwest around 5 mph this afternoon. Chance of rain 20 percent.
Tonight...Showers. Lows in the upper 30s. Southwest winds 5 to 10 mph. Gusts up to 20 mph after midnight. Chance of rain near 100 percent.
Sunday...Mostly cloudy in the morning, then becoming mostly sunny. Highs in the mid 50s. West winds 15 to 20 mph with gusts up to 35 mph.
Sunday Night...Partly cloudy. Lows in the lower 30s. West winds 10 to 15 mph with gusts up to 30 mph.
Monday...Mostly sunny. Highs in the lower 40s. West winds 15 to 20 mph with gusts up to 30 mph.
Monday Night...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 30s.
Tuesday...Sunny. Highs in the mid 40s.
Tuesday Night...Partly cloudy. Lows in the upper 20s.
Wednesday...Mostly sunny. Highs in the upper 40s.
Wednesday Night...Partly cloudy. Lows in the upper 20s.
Thursday...Partly sunny. Highs in the upper 40s.
Thursday Night...Mostly cloudy. A chance of rain after midnight. Lows in the upper 30s. Chance of rain 40 percent.
Friday...Mostly cloudy with a 50 percent chance of rain. Highs in the mid 50s.
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