Weather forecast for: Katonah NY
Last Update: 5:46 pm EDT Sep 23, 2026
Overnight: Clear, with a low around 47. Northeast wind around 10 mph.
Thursday: Sunny, with a high near 66. Northeast wind 13 to 15 mph.
Thursday Night: Mostly cloudy, with a low around 49. North wind around 11 mph, with gusts as high as 22 mph.
Friday: A 30 percent chance of showers after 2pm. Mostly cloudy, with a high near 67. North wind around 16 mph, with gusts as high as 28 mph.
Friday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 52. North wind around 15 mph, with gusts as high as 28 mph.
Saturday: A 50 percent chance of showers. Mostly cloudy, with a high near 64.
Saturday Night: Showers likely, mainly before 2am. Mostly cloudy, with a low around 52. Chance of precipitation is 60%.
Sunday: A 50 percent chance of showers. Mostly cloudy, with a high near 64.
Sunday Night: A 30 percent chance of showers before 2am. Mostly cloudy, with a low around 52.
Monday: Partly sunny, with a high near 67.
Monday Night: Partly cloudy, with a low around 51.
Tuesday: Mostly sunny, with a high near 70.
Tuesday Night: Partly cloudy, with a low around 53.
Wednesday: Mostly sunny, with a high near 73.