10-day forecast for McLean, NY: 23° to 71°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
71°
Best day: Wednesday, November 4
51° · 0.15 in
Worst day: Saturday, November 7
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 0471° / 44°0
Morning49°feels 45°
Afternoon67°feels 67°
Evening59°feels 58°
Overnight46°feels 42°
71 °
McLean, Wednesday, 4 November
Partly cloudy. High 71°, low 44°.
Pressure30.03 inHg
Wind10.9 mph S
Humidity67%
Visibility6.2 mi
Dew point55°
Thu, 0568° / 51°0.19
Morning58°feels 58°
Afternoon68°feels 67°
Evening54°feels 53°
Overnight58°feels 58°
68 °
McLean, Thursday, 5 November
Rain. High 68°, low 51°.
Pressure29.83 inHg
Wind11.4 mph S
Humidity84%
Visibility6.2 mi
Dew point59°
Fri, 0662° / 47°0.03
Morning50°feels 47°
Afternoon61°feels 60°
Evening52°feels 51°
Overnight49°feels 49°
62 °
McLean, Friday, 6 November
Light rain. High 62°, low 47°.
Pressure29.88 inHg
Wind2.3 mph S
Humidity68%
Visibility6.2 mi
Dew point49°
Sat, 0751° / 46°0.15
Morning49°feels 47°
Afternoon49°feels 47°
Evening48°feels 43°
Overnight46°feels 43°
51 °
McLean, Saturday, 7 November
Light rain. High 51°, low 46°.
Pressure29.94 inHg
Wind10.5 mph NW
Humidity97%
Visibility—
Dew point49°
Sun, 0849° / 31°0.01
Morning45°feels 41°
Afternoon45°feels 43°
Evening43°feels 40°
Overnight34°feels 33°
49 °
McLean, Sunday, 8 November
Light rain. High 49°, low 31°.
Pressure29.94 inHg
Wind8 mph NW
Humidity88%
Visibility—
Dew point42°
Mon, 0949° / 28°0
Morning33°feels 32°
Afternoon43°feels 41°
Evening44°feels 44°
Overnight35°feels 32°
49 °
McLean, Monday, 9 November
Clear. High 49°, low 28°.
Pressure30.24 inHg
Wind5.2 mph W
Humidity58%
Visibility—
Dew point27°
Tue, 1060° / 34°0
Morning38°feels 33°
Afternoon50°feels 46°
Evening55°feels 52°
Overnight43°feels 38°
60 °
McLean, Tuesday, 10 November
Clear. High 60°, low 34°.
Pressure30.09 inHg
Wind14.2 mph SW
Humidity49%
Visibility—
Dew point29°
Wed, 1143° / 32°0
Morning37°feels 32°
Afternoon40°feels 32°
Evening37°feels 29°
Overnight33°feels 25°
43 °
McLean, Wednesday, 11 November
Overcast. High 43°, low 32°.
Pressure30.18 inHg
Wind17.3 mph NW
Humidity74%
Visibility—
Dew point32°
Thu, 1239° / 23°0
Morning29°feels 20°
Afternoon34°feels 27°
Evening36°feels 32°
Overnight30°feels 24°
39 °
McLean, Thursday, 12 November
Partly cloudy. High 39°, low 23°.
Pressure30.39 inHg
Wind10.3 mph NW
Humidity59%
Visibility—
Dew point20°
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 McLean, 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.