Greenwich Weather Forecast
Weather forecast for: Greenwich NY
Last Update: 8:36 am EDT Oct 17, 2026
Today: Mostly cloudy early, then gradual clearing, with a high near 47. Northwest wind around 13 mph, with gusts as high as 25 mph.
Tonight: Clear, with a low around 24. Light and variable wind.
Sunday: Sunny, with a high near 54. Calm wind becoming southwest around 5 mph in the afternoon.
Sunday Night: Clear, with a low around 29. Calm wind.
Monday: Sunny, with a high near 60. Light and variable wind.
Monday Night: Partly cloudy, with a low around 35.
Tuesday: Sunny, with a high near 61.
Tuesday Night: Mostly clear, with a low around 36.
Wednesday: Sunny, with a high near 60.
Wednesday Night: Mostly clear, with a low around 33.
Thursday: Mostly sunny, with a high near 60.
Thursday Night: Partly cloudy, with a low around 38.
Friday: Mostly sunny, with a high near 59.