Weather forecast for: Chappaqua NY
Last Update: 2:40 am EDT Sep 29, 2026
Today: Patchy fog before 10am. Otherwise, partly sunny, with a high near 70. Calm wind becoming northwest around 5 mph in the afternoon.
Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 54. Calm wind.
Wednesday: Mostly sunny, with a high near 74. Light and variable wind.
Wednesday Night: Mostly cloudy, with a low around 58. Calm wind.
Thursday: Mostly sunny, with a high near 78. Southwest wind 3 to 7 mph.
Thursday Night: Partly cloudy, with a low around 63.
Friday: Mostly sunny, with a high near 81.
Friday Night: Mostly cloudy, with a low around 58.
Saturday: Partly sunny, with a high near 70.
Saturday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 52.
Sunday: Showers likely. Mostly cloudy, with a high near 65. Chance of precipitation is 60%.
Sunday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 51.
Monday: Partly sunny, with a high near 66.