Marine Weather Net

Haddam, CT Weather Forecast


Marine Forecast:


Haddam, Connecticut

 Lat: 41.48N, Lon: 72.51W

Current Conditions Updated: 353 AM EDT SAT JUN 13 2026

Clear


Temp: 66°F
  • Humidity:
  • 93%
  • Winds:
  • N/A
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.8 in.
  • Dewpoint:
  • 64°F
  • Heat index:
  • 66°F

  • Sunrise:
  • 5:14 AM EDT
  • Sunset:
  • 8:23 PM EDT
  • Moonrise:
  • 3:22 AM EDT
  • Moonset:
  • 7:19 PM EDT

TODAY

SUNNY

Hi: 89°F
Lo: 65°F

SUNDAY

MOSTLY SUNNY
Hi: 89°F
Lo: 61°F

MONDAY

PARTLY SUNNY
Hi: 79°F
Lo: 55°F
Precip: 50%

TUESDAY

MOSTLY SUNNY
Hi: 79°F
Lo: 59°F
Weather Forecast In Detail:
Forecast Issued: 252 AM EDT Sat Jun 13 2026

Today...Sunny. Highs in the upper 80s. Northwest winds 5 to 10 mph. Gusts up to 20 mph this morning.
Tonight...Mostly clear. Lows in the mid 60s. West winds around 5 mph in the evening, becoming light and variable.
Sunday...Mostly sunny. Highs in the upper 80s. South winds 10 to 15 mph with gusts up to 25 mph.
Sunday Night...Showers likely with a slight chance of thunderstorms in the evening, then showers likely with a chance of thunderstorms after midnight. Lows in the lower 60s. South winds 10 to 15 mph, becoming southwest 5 to 10 mph after midnight. Gusts up to 25 mph. Chance of rain 70 percent.
Monday...Partly sunny. A chance of showers in the morning. Highs in the upper 70s. Northwest winds around 10 mph with gusts up to 20 mph. Chance of rain 50 percent.
Monday Night...Mostly clear. Lows in the mid 50s.
Tuesday...Mostly sunny. Highs in the upper 70s.
Tuesday Night...Mostly clear. Lows in the upper 50s.
Wednesday...Mostly sunny. Highs around 80.
Wednesday Night...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s.
Thursday...Partly sunny. A chance of showers. Highs in the lower 80s. Chance of rain 50 percent.
Thursday Night...Mostly cloudy with a chance of showers in the evening, then partly cloudy with a chance of showers after midnight. Lows in the mid 60s. Chance of rain 50 percent.
Juneteenth...Mostly sunny. Highs in the mid 80s.
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