Marine Weather Net

Greenwich, CT Weather Forecast




Greenwich, Connecticut

 Lat: 41.03N, Lon: 73.63W

Current Conditions Updated: 956 AM EDT WED MAY 14 2025

Light Rain
Temp: 59°F
  • Humidity:
  • 89%
  • Winds:
  • 8 MPH E
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.12 in.
  • Dewpoint:
  • 56°F
  • Heat index:
  • 59°F

  • Sunrise:
  • 5:36 AM EDT
  • Sunset:
  • 8:03 PM EDT
  • Moonrise:
  • 10:34 PM EDT
  • Moonset:
  • 6:20 AM EDT

TODAY

CHANCE OF T-STORM
Hi: 61°F
Lo: 57°F
Precip: 90%

THURSDAY

CHANCE OF SHOWERS
Hi: 71°F
Lo: 59°F
Precip: 40%

FRIDAY

CHANCE OF SHOWERS
Hi: 75°F
Lo: 60°F
Precip: 50%

SATURDAY

CHANCE OF SHOWERS
Hi: 75°F
Lo: 57°F
Precip: 50%
Weather Forecast In Detail:
Forecast Issued: 542 AM EDT Wed May 14 2025

Today...Showers early, then showers with a slight chance of thunderstorms this afternoon. Highs in the lower 60s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.
Tonight...Cloudy. Showers likely with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Patchy fog. Lows in the upper 50s. East winds 10 to 15 mph. Gusts up to 25 mph in the evening. Chance of rain 70 percent.
Thursday...Mostly cloudy. Patchy fog in the morning. A chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 70s. East winds around 5 mph. Chance of rain 40 percent.
Thursday Night...Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Patchy fog. Lows in the upper 50s. Southeast winds around 5 mph in the evening, becoming light and variable. Chance of rain 40 percent.
Friday...Mostly cloudy. Patchy fog in the morning. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Southeast winds around 5 mph. Chance of rain 50 percent.
Friday Night...Mostly cloudy with a chance of showers. Lows around 60. Chance of rain 50 percent.
Saturday...Mostly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 50 percent.
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 upper 50s. Chance of rain 50 percent.
Sunday...Mostly sunny. Highs in the mid 70s.
Sunday Night...Partly cloudy. Lows in the upper 50s.
Monday...Mostly sunny. Highs in the lower 70s.
Monday Night...Partly cloudy. Lows in the lower 50s.
Tuesday...Mostly sunny. Highs in the upper 60s.
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