10-day forecast for McNair, TX: 76° to 99°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
99°
Best day: Tuesday, August 18
90° · 0.32 in
Worst day: Monday, August 10
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1090° / 76°0.32
Morning78°feels 79°
Afternoon82°feels 85°
Evening83°feels 90°
Overnight77°feels 78°
90 °
McNair, Monday, 10 August
Rain. High 90°, low 76°.
Pressure30.06 inHg
Wind9.4 mph SE
Humidity48%
Visibility6.2 mi
Dew point69°
Tue, 1194° / 79°0
Morning82°feels 89°
Afternoon94°feels 101°
Evening86°feels 93°
Overnight82°feels 88°
94 °
McNair, Tuesday, 11 August
Clear. High 94°, low 79°.
Pressure30.06 inHg
Wind9.2 mph SE
Humidity50%
Visibility6.2 mi
Dew point72°
Wed, 1296° / 80°0
Morning82°feels 88°
Afternoon96°feels 105°
Evening87°feels 93°
Overnight82°feels 89°
96 °
McNair, Wednesday, 12 August
Clear. High 96°, low 80°.
Pressure30.00 inHg
Wind7.9 mph S
Humidity45%
Visibility6.2 mi
Dew point70°
Thu, 1395° / 80°0
Morning84°feels 85°
Afternoon94°feels 98°
Evening87°feels 93°
Overnight81°feels 87°
95 °
McNair, Thursday, 13 August
Clear. High 95°, low 80°.
Pressure29.97 inHg
Wind15.1 mph SE
Humidity40%
Visibility—
Dew point65°
Fri, 1495° / 80°0
Morning84°feels 91°
Afternoon94°feels 103°
Evening88°feels 98°
Overnight84°feels 93°
95 °
McNair, Friday, 14 August
Mostly clear. High 95°, low 80°.
Pressure30.06 inHg
Wind14.2 mph SE
Humidity48%
Visibility—
Dew point70°
Sat, 1594° / 82°0
Morning85°feels 93°
Afternoon93°feels 103°
Evening87°feels 95°
Overnight83°feels 89°
94 °
McNair, Saturday, 15 August
Mostly clear. High 94°, low 82°.
Pressure30.12 inHg
Wind13.2 mph SE
Humidity53%
Visibility—
Dew point72°
Sun, 1698° / 78°0
Morning83°feels 85°
Afternoon96°feels 98°
Evening88°feels 91°
Overnight83°feels 86°
98 °
McNair, Sunday, 16 August
Overcast. High 98°, low 78°.
Pressure30.15 inHg
Wind11.7 mph SE
Humidity32%
Visibility—
Dew point60°
Mon, 1798° / 78°0
Morning83°feels 84°
Afternoon97°feels 97°
Evening89°feels 91°
Overnight82°feels 86°
98 °
McNair, Monday, 17 August
Clear. High 98°, low 78°.
Pressure30.06 inHg
Wind11.5 mph SE
Humidity28%
Visibility—
Dew point57°
Tue, 1899° / 79°0
Morning84°feels 85°
Afternoon97°feels 99°
Evening90°feels 94°
Overnight84°feels 88°
99 °
McNair, Tuesday, 18 August
Clear. High 99°, low 79°.
Pressure30.00 inHg
Wind11.3 mph S
Humidity30%
Visibility—
Dew point59°
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 McNair, 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.