Marine Weather Net

Westport, CT Weather Forecast




Westport, Connecticut

 Lat: 41.14N, Lon: 73.36W

Current Conditions Updated: 252 PM EDT WED AUG 5 2026

Overcast
Temp: 82°F
  • Humidity:
  • 58%
  • Winds:
  • 6 MPH ESE
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.14 in.
  • Dewpoint:
  • 66°F
  • Heat index:
  • 84°F

  • Sunrise:
  • 5:51 AM EDT
  • Sunset:
  • 8:04 PM EDT
  • Moonrise:
  • 11:18 PM EDT
  • Moonset:
  • 1:23 PM EDT

THIS AFTERNOON

MOSTLY SUNNY
Lo: 75°F

THURSDAY

MOSTLY SUNNY
Hi: 89°F
Lo: 75°F
Precip: 20%

FRIDAY

PARTLY SUNNY
Hi: 89°F
Lo: 75°F
Precip: 70%

SATURDAY

PARTLY SUNNY
Hi: 89°F
Lo: 71°F
Precip: 30%
Weather Forecast In Detail:
Forecast Issued: 207 PM EDT Wed Aug 05 2026

HEAT ADVISORY IN EFFECT FROM 11 AM THURSDAY TO 8 PM EDT FRIDAY
This Afternoon...Mostly sunny. Near steady temperature in the lower 80s. Southeast winds around 5 mph.
Tonight...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. Humid with lows in the lower 70s. South winds around 5 mph. Chance of rain 30 percent.
Thursday...Mostly cloudy with a slight chance of showers in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 80s. South winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 103.
Thursday Night...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Humid with lows in the mid 70s. Southwest winds 5 to 10 mph. Chance of rain 30 percent.
Friday...Sunny in the morning, then partly sunny with showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the upper 80s. Southwest winds 5 to 10 mph. Chance of rain 70 percent. Heat index values up to 102.
Friday Night...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the mid 70s. Chance of rain 70 percent.
Saturday...Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 30 percent. Heat index values in the upper 90s.
Saturday Night...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy with a chance of showers after midnight. Lows in the lower 70s. Chance of rain 30 percent.
Sunday...Sunny. Highs in the upper 80s. Heat index values in the mid 90s.
Sunday Night...Mostly clear. Lows in the upper 60s.
Monday...Sunny. Highs in the upper 80s.
Monday Night...Partly cloudy. Lows around 70.
Tuesday...Partly sunny. A chance of showers in the afternoon. Highs in the mid 80s. Chance of rain 50 percent.
Tuesday Night...Mostly cloudy. A chance of showers. Lows in the upper 60s. Chance of rain 50 percent.
Wednesday...Mostly sunny. Highs in the lower 80s.
SHARE THIS PAGE: