Marine Weather Net

Haddam, CT Weather Forecast


Marine Forecast:


Haddam, Connecticut

 Lat: 41.48N, Lon: 72.51W

Current Conditions Updated: 1153 AM EDT SUN JUL 26 2026

Clear


Temp: 77°F
  • Humidity:
  • 48%
  • Winds:
  • 3 MPH VRB
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.91 in.
  • Dewpoint:
  • 56°F
  • Heat index:
  • 79°F

  • Sunrise:
  • 5:37 AM EDT
  • Sunset:
  • 8:12 PM EDT
  • Moonrise:
  • 6:43 PM EDT
  • Moonset:
  • 2:24 AM EDT

TODAY

SUNNY

Hi: 81°F
Lo: 59°F

MONDAY

SUNNY

Hi: 81°F
Lo: 65°F

TUESDAY

CHANCE OF T-STORM
Hi: 79°F
Lo: 61°F
Precip: 80%

WEDNESDAY

CHANCE OF T-STORM
Hi: 75°F
Lo: 61°F
Precip: 90%
Weather Forecast In Detail:
Forecast Issued: 251 AM EDT Sun Jul 26 2026

Today...Sunny. Highs in the lower 80s. Light and variable winds, becoming east around 5 mph this afternoon.
Tonight...Mostly clear. Lows in the upper 50s. Southeast winds around 5 mph in the evening, becoming light and variable.
Monday...Sunny. Highs in the lower 80s. Light and variable winds, becoming south 5 to 10 mph in the afternoon.
Monday Night...Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the mid 60s. South winds 5 to 10 mph. Chance of rain 40 percent.
Tuesday...Showers likely in the morning, then showers with a slight chance of thunderstorms in the afternoon. Humid with highs in the upper 70s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 80 percent.
Tuesday Night...Showers with a chance of thunderstorms. Lows in the lower 60s. Chance of rain 90 percent.
Wednesday...Showers with a chance of thunderstorms. Highs in the mid 70s. Chance of rain 90 percent.
Wednesday Night...Showers with a chance of thunderstorms. Lows in the lower 60s. Chance of rain 90 percent.
Thursday...Partly sunny. A chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 50 percent.
Thursday Night...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 60s. Chance of rain 50 percent.
Friday...Partly sunny. A chance of showers in the afternoon. Highs around 80. Chance of rain 30 percent.
Friday Night...Partly cloudy. A chance of showers in the evening. Lows in the mid 60s. Chance of rain 30 percent.
Saturday...Partly sunny. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 30 percent.
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