10-day forecast for McLean, NY: 26° to 63°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
63°
Best day: Thursday, October 29
53° · 0.7 in
Worst day: Sunday, November 1
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 2460° / 26°0
Morning27°feels 22°
Afternoon60°feels 58°
Evening47°feels 46°
Overnight29°feels 24°
60 °
McLean, Saturday, 24 October
Clear. High 60°, low 26°.
Pressure30.53 inHg
Wind3.4 mph S
Humidity49%
Visibility6.2 mi
Dew point35°
Sun, 2558° / 29°0
Morning37°feels 33°
Afternoon58°feels 55°
Evening46°feels 43°
Overnight29°feels 24°
58 °
McLean, Sunday, 25 October
Clear. High 58°, low 29°.
Pressure30.53 inHg
Wind5.7 mph S
Humidity50%
Visibility6.2 mi
Dew point36°
Mon, 2662° / 39°0
Morning41°feels 41°
Afternoon62°feels 61°
Evening51°feels 50°
Overnight40°feels 39°
62 °
McLean, Monday, 26 October
Partly cloudy. High 62°, low 39°.
Pressure30.27 inHg
Wind4.7 mph W
Humidity66%
Visibility6.2 mi
Dew point47°
Tue, 2744° / 31°0
Morning34°feels 31°
Afternoon43°feels 38°
Evening42°feels 39°
Overnight44°feels 41°
44 °
McLean, Tuesday, 27 October
Mostly clear. High 44°, low 31°.
Pressure30.42 inHg
Wind7.4 mph N
Humidity62%
Visibility6.2 mi
Dew point30°
Wed, 2852° / 29°0
Morning34°feels 30°
Afternoon44°feels 42°
Evening51°feels 48°
Overnight42°feels 38°
52 °
McLean, Wednesday, 28 October
Mostly clear. High 52°, low 29°.
Pressure30.47 inHg
Wind8.7 mph S
Humidity62%
Visibility—
Dew point29°
Thu, 2963° / 44°0
Morning47°feels 44°
Afternoon57°feels 56°
Evening59°feels 58°
Overnight49°feels 47°
63 °
McLean, Thursday, 29 October
Mostly clear. High 63°, low 44°.
Pressure30.30 inHg
Wind12.7 mph S
Humidity75%
Visibility—
Dew point47°
Fri, 3055° / 46°0.03
Morning50°feels 48°
Afternoon54°feels 53°
Evening49°feels 47°
Overnight47°feels 46°
55 °
McLean, Friday, 30 October
Light rain. High 55°, low 46°.
Pressure30.24 inHg
Wind7.1 mph SE
Humidity79%
Visibility—
Dew point48°
Sat, 3147° / 44°0.32
Morning45°feels 45°
Afternoon45°feels 45°
Evening46°feels 46°
Overnight47°feels 46°
47 °
McLean, Saturday, 31 October
Light rain. High 47°, low 44°.
Pressure30.39 inHg
Wind3.7 mph SE
Humidity89%
Visibility—
Dew point42°
Sun, 0153° / 49°0.7
Morning51°feels 51°
Afternoon52°feels 51°
Evening52°feels 51°
Overnight53°feels 52°
53 °
McLean, Sunday, 1 November
Rain. High 53°, low 49°.
Pressure30.24 inHg
Wind11.6 mph SE
Humidity96%
Visibility—
Dew point51°
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.