10-day forecast for Katonah, NY: 29° to 78°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
78°
Best day: Wednesday, October 14
67° · 0.8 in
Worst day: Friday, October 16
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 1370° / 51°0
Morning54°feels 53°
Afternoon70°feels 70°
Evening62°feels 62°
Overnight51°feels 51°
70 °
Katonah, Tuesday, 13 October
Partly cloudy. High 70°, low 51°.
Pressure29.94 inHg
Wind9.5 mph S
Humidity71%
Visibility6.2 mi
Dew point59°
Wed, 1478° / 60°0
Morning65°feels 65°
Afternoon78°feels 78°
Evening64°feels 64°
Overnight64°feels 65°
78 °
Katonah, Wednesday, 14 October
Partly cloudy. High 78°, low 60°.
Pressure29.85 inHg
Wind9.6 mph W
Humidity70%
Visibility6.2 mi
Dew point65°
Thu, 1562° / 51°0
Morning55°feels 53°
Afternoon62°feels 60°
Evening51°feels 50°
Overnight56°feels 55°
62 °
Katonah, Thursday, 15 October
Partly cloudy. High 62°, low 51°.
Pressure30.18 inHg
Wind7.2 mph N
Humidity58%
Visibility6.2 mi
Dew point45°
Fri, 1667° / 50°0.8
Morning55°feels 55°
Afternoon60°feels 61°
Evening58°feels 57°
Overnight54°feels 53°
67 °
Katonah, Friday, 16 October
Rain. High 67°, low 50°.
Pressure29.59 inHg
Wind16.1 mph NW
Humidity99%
Visibility—
Dew point59°
Sat, 1749° / 34°0
Morning45°feels 38°
Afternoon45°feels 39°
Evening42°feels 35°
Overnight37°feels 30°
49 °
Katonah, Saturday, 17 October
Partly cloudy. High 49°, low 34°.
Pressure30.15 inHg
Wind17.2 mph NW
Humidity54%
Visibility—
Dew point30°
Sun, 1852° / 29°0
Morning34°feels 31°
Afternoon46°feels 44°
Evening49°feels 45°
Overnight37°feels 34°
52 °
Katonah, Sunday, 18 October
Mostly clear. High 52°, low 29°.
Pressure30.68 inHg
Wind6.2 mph SW
Humidity32%
Visibility—
Dew point15°
Mon, 1963° / 37°0
Morning42°feels 38°
Afternoon55°feels 52°
Evening57°feels 55°
Overnight44°feels 42°
63 °
Katonah, Monday, 19 October
Clear. High 63°, low 37°.
Pressure30.50 inHg
Wind9 mph W
Humidity41%
Visibility—
Dew point29°
Tue, 2067° / 44°0
Morning49°feels 47°
Afternoon62°feels 60°
Evening61°feels 60°
Overnight49°feels 48°
67 °
Katonah, Tuesday, 20 October
Partly cloudy. High 67°, low 44°.
Pressure30.33 inHg
Wind5 mph NW
Humidity51%
Visibility—
Dew point41°
Wed, 2165° / 48°0
Morning52°feels 50°
Afternoon61°feels 60°
Evening59°feels 58°
Overnight50°feels 49°
65 °
Katonah, Wednesday, 21 October
Overcast. High 65°, low 48°.
Pressure30.42 inHg
Wind7.1 mph SE
Humidity62%
Visibility—
Dew point46°
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.