Marine Weather Net

Darien, CT Weather Forecast




Darien, Connecticut

 Lat: 41.08N, Lon: 73.47W

Current Conditions Updated: 1256 PM EDT TUE AUG 11 2026

Clear


Temp: 81°F
  • Humidity:
  • 64%
  • Winds:
  • 9 MPH NW
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.84 in.
  • Dewpoint:
  • 68°F
  • Heat index:
  • 84°F

  • Sunrise:
  • 5:58 AM EDT
  • Sunset:
  • 7:56 PM EDT
  • Moonrise:
  • 4:20 AM EDT
  • Moonset:
  • 7:33 PM EDT

TONIGHT

CHANCE OF SHOWERS
Lo: 67°F
Precip: 30%

WEDNESDAY

PARTLY SUNNY
Hi: 85°F
Lo: 67°F
Precip: 20%

THURSDAY

PARTLY SUNNY
Hi: 85°F
Lo: 65°F
Precip: 20%

FRIDAY

PARTLY SUNNY
Hi: 81°F
Lo: 59°F
Precip: 30%
Weather Forecast In Detail:
Forecast Issued: 307 PM EDT Tue Aug 11 2026

Tonight...Mostly cloudy. A chance of showers and thunderstorms this evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the upper 60s. West winds 5 to 10 mph, becoming northwest after midnight. Chance of rain 30 percent.
Wednesday...Partly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the mid 80s. North winds 5 to 10 mph, becoming west in the afternoon. Chance of rain 20 percent.
Wednesday Night...Partly cloudy in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. West winds around 5 mph. Chance of rain 20 percent.
Thursday...Partly sunny. A slight chance of showers and thunderstorms in the morning. Humid with highs in the mid 80s. West winds 5 to 10 mph. Chance of rain 20 percent.
Thursday Night...Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 60s. West winds 5 to 10 mph. Chance of rain 30 percent.
Friday...Partly sunny. A chance of showers in the morning. Highs in the lower 80s. Chance of rain 30 percent.
Friday Night...Mostly clear. Lows in the upper 50s.
Saturday...Sunny. Highs around 80.
Saturday Night...Partly cloudy. Lows in the upper 50s.
Sunday...Mostly sunny. Highs around 80.
Sunday Night...Showers likely. Lows in the mid 60s. Chance of rain 60 percent.
Monday...Mostly cloudy with showers likely in the morning, then partly sunny with a chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 60 percent.
Monday Night...Partly cloudy. A chance of showers in the evening. Lows in the lower 60s. Chance of rain 40 percent.
Tuesday...Sunny. Highs in the lower 80s.
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