10-day forecast for Katonah, NY: 37° to 75°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
75°
Best day: Wednesday, October 14
73° · 0.7 in
Worst day: Friday, October 16
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 1475° / 63°0
Morning64°feels 65°
Afternoon75°feels 75°
Evening69°feels 69°
Overnight65°feels 66°
75 °
Katonah, Wednesday, 14 October
Mostly clear. High 75°, low 63°.
Pressure29.88 inHg
Wind9.9 mph W
Humidity63%
Visibility6.2 mi
Dew point61°
Thu, 1562° / 52°0
Morning53°feels 52°
Afternoon62°feels 60°
Evening53°feels 52°
Overnight57°feels 56°
62 °
Katonah, Thursday, 15 October
Mostly clear. High 62°, low 52°.
Pressure30.24 inHg
Wind5.3 mph N
Humidity56%
Visibility6.2 mi
Dew point44°
Fri, 1673° / 53°0.7
Morning58°feels 58°
Afternoon73°feels 74°
Evening63°feels 64°
Overnight55°feels 54°
73 °
Katonah, Friday, 16 October
Heavy rain. High 73°, low 53°.
Pressure29.62 inHg
Wind9.5 mph SW
Humidity97%
Visibility6.2 mi
Dew point64°
Sat, 1751° / 40°0.04
Morning45°feels 38°
Afternoon47°feels 41°
Evening45°feels 39°
Overnight51°feels 49°
51 °
Katonah, Saturday, 17 October
Light rain. High 51°, low 40°.
Pressure30.03 inHg
Wind15.9 mph NW
Humidity51%
Visibility6.2 mi
Dew point25°
Sun, 1857° / 37°0
Morning40°feels 40°
Afternoon51°feels 49°
Evening54°feels 51°
Overnight43°feels 41°
57 °
Katonah, Sunday, 18 October
Clear. High 57°, low 37°.
Pressure30.47 inHg
Wind8.8 mph SW
Humidity56%
Visibility—
Dew point33°
Mon, 1964° / 42°0
Morning46°feels 44°
Afternoon58°feels 56°
Evening59°feels 58°
Overnight49°feels 48°
64 °
Katonah, Monday, 19 October
Overcast. High 64°, low 42°.
Pressure30.42 inHg
Wind11.5 mph SW
Humidity52%
Visibility—
Dew point38°
Tue, 2068° / 52°0
Morning55°feels 54°
Afternoon63°feels 62°
Evening62°feels 62°
Overnight53°feels 52°
68 °
Katonah, Tuesday, 20 October
Overcast. High 68°, low 52°.
Pressure30.36 inHg
Wind5.5 mph W
Humidity60%
Visibility—
Dew point47°
Wed, 2164° / 43°0
Morning49°feels 46°
Afternoon58°feels 56°
Evening57°feels 56°
Overnight45°feels 43°
64 °
Katonah, Wednesday, 21 October
Clear. High 64°, low 43°.
Pressure30.45 inHg
Wind4.9 mph N
Humidity49%
Visibility—
Dew point37°
Thu, 2262° / 43°0
Morning47°feels 46°
Afternoon59°feels 56°
Evening57°feels 56°
Overnight47°feels 46°
62 °
Katonah, Thursday, 22 October
Partly cloudy. High 62°, low 43°.
Pressure30.50 inHg
Wind5.3 mph S
Humidity45%
Visibility—
Dew point35°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Katonah, NY around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.