10-day forecast for McLean, TX: 38° to 78°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
78°
Best day: Wednesday, October 21
55° · 0.94 in
Worst day: Sunday, October 25
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1967° / 46°0.01
Morning46°feels 41°
Afternoon67°feels 65°
Evening59°feels 57°
Overnight47°feels 42°
67 °
McLean, Monday, 19 October
Light rain. High 67°, low 46°.
Pressure30.18 inHg
Wind15 mph S
Humidity50%
Visibility6.2 mi
Dew point43°
Tue, 2070° / 49°0
Morning49°feels 45°
Afternoon70°feels 68°
Evening62°feels 61°
Overnight52°feels 51°
70 °
McLean, Tuesday, 20 October
Clear. High 70°, low 49°.
Pressure30.21 inHg
Wind12.6 mph S
Humidity51%
Visibility6.2 mi
Dew point47°
Wed, 2178° / 55°0
Morning58°feels 57°
Afternoon76°feels 76°
Evening69°feels 69°
Overnight56°feels 55°
78 °
McLean, Wednesday, 21 October
Overcast. High 78°, low 55°.
Pressure30.15 inHg
Wind10.2 mph S
Humidity58%
Visibility6.2 mi
Dew point55°
Thu, 2278° / 58°0
Morning64°feels 64°
Afternoon76°feels 76°
Evening70°feels 70°
Overnight64°feels 64°
78 °
McLean, Thursday, 22 October
Overcast. High 78°, low 58°.
Pressure30.12 inHg
Wind13.4 mph S
Humidity49%
Visibility—
Dew point54°
Fri, 2374° / 57°0
Morning62°feels 61°
Afternoon72°feels 71°
Evening69°feels 67°
Overnight64°feels 63°
74 °
McLean, Friday, 23 October
Overcast. High 74°, low 57°.
Pressure30.00 inHg
Wind19.3 mph S
Humidity52%
Visibility—
Dew point52°
Sat, 2466° / 59°0.2
Morning62°feels 61°
Afternoon62°feels 61°
Evening60°feels 60°
Overnight60°feels 60°
66 °
McLean, Saturday, 24 October
Light rain. High 66°, low 59°.
Pressure30.12 inHg
Wind17.3 mph S
Humidity75%
Visibility—
Dew point54°
Sun, 2555° / 43°0.94
Morning46°feels 37°
Afternoon44°feels 36°
Evening43°feels 37°
Overnight44°feels 37°
55 °
McLean, Sunday, 25 October
Rain. High 55°, low 43°.
Pressure30.50 inHg
Wind22.1 mph N
Humidity89%
Visibility—
Dew point41°
Mon, 2658° / 43°0.07
Morning47°feels 43°
Afternoon54°feels 53°
Evening55°feels 54°
Overnight51°feels 49°
58 °
McLean, Monday, 26 October
Light rain. High 58°, low 43°.
Pressure30.36 inHg
Wind9.9 mph NE
Humidity68%
Visibility—
Dew point42°
Tue, 2756° / 51°0.06
Morning53°feels 52°
Afternoon54°feels 53°
Evening54°feels 53°
Overnight54°feels 53°
56 °
McLean, Tuesday, 27 October
Light rain. High 56°, low 51°.
Pressure30.21 inHg
Wind19.6 mph S
Humidity84%
Visibility—
Dew point49°
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, TX 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.