Marine Weather Net

Haddam, CT Weather Forecast


Marine Forecast:


Haddam, Connecticut

 Lat: 41.48N, Lon: 72.51W

Current Conditions Updated: 153 PM EST SAT JAN 10 2026

Mostly Clear
Temp: 42°F
  • Humidity:
  • 70%
  • Winds:
  • N/A
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.13 in.
  • Dewpoint:
  • 33°F
  • Heat index:
  • 42°F

  • Sunrise:
  • 7:14 AM EST
  • Sunset:
  • 4:37 PM EST
  • Moonrise:
  • N/A EST
  • Moonset:
  • 10:59 AM EST

THIS AFTERNOON

RAIN
Hi: 45°F
Lo: 35°F
Precip: 80%

SUNDAY

MOSTLY SUNNY
Hi: 41°F
Lo: 25°F
Precip: 50%

MONDAY

MOSTLY SUNNY
Hi: 39°F
Lo: 29°F

TUESDAY

MOSTLY SUNNY
Hi: 41°F
Lo: 35°F
Weather Forecast In Detail:
Forecast Issued: 1112 AM EST Sat Jan 10 2026

This Afternoon...Cloudy. Rain. Highs in the mid 40s. Northeast winds around 5 mph. Chance of rain 80 percent.
Tonight...Rain. Lows in the mid 30s. East winds 5 to 10 mph, becoming north after midnight. Chance of rain near 100 percent.
Sunday...Mostly cloudy with a chance of rain in the morning, then mostly sunny in the afternoon. Highs in the lower 40s. West winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. Chance of rain 50 percent.
Sunday Night...Partly cloudy. Lows in the mid 20s. West winds 10 to 15 mph with gusts up to 30 mph.
Monday...Mostly sunny. Highs in the upper 30s. West winds 10 to 15 mph.
Monday Night...Partly cloudy. Lows in the upper 20s.
Tuesday...Mostly sunny. Highs in the lower 40s.
Tuesday Night...Mostly cloudy. Lows in the mid 30s.
Wednesday...Mostly cloudy. Highs in the mid 40s.
Wednesday Night...Mostly cloudy. Lows in the upper 20s.
Thursday...Mostly cloudy in the morning, then becoming partly sunny. Highs in the upper 30s.
Thursday Night...Mostly cloudy in the evening, then becoming partly cloudy. Lows around 20.
Friday...Mostly sunny. Highs in the lower 30s.
Friday Night...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 20s.
Saturday...Partly sunny. Highs in the upper 30s.
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