10-day forecast for Markham, TX: 75° to 99°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
99°
Best day: Saturday, August 15
94° · 0.04 in
Worst day: Saturday, August 8
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0992° / 78°0
Morning82°feels 89°
Afternoon89°feels 90°
Evening85°feels 90°
Overnight79°feels 79°
92 °
Markham, Sunday, 9 August
Partly cloudy. High 92°, low 78°.
Pressure30.00 inHg
Wind6.8 mph SE
Humidity42%
Visibility6.2 mi
Dew point69°
Mon, 1097° / 79°0.06
Morning81°feels 87°
Afternoon97°feels 102°
Evening85°feels 91°
Overnight82°feels 90°
97 °
Markham, Monday, 10 August
Rain. High 97°, low 79°.
Pressure30.03 inHg
Wind11.5 mph S
Humidity42%
Visibility6.2 mi
Dew point69°
Tue, 1196° / 79°0
Morning82°feels 89°
Afternoon96°feels 102°
Evening85°feels 92°
Overnight81°feels 88°
96 °
Markham, Tuesday, 11 August
Mostly clear. High 96°, low 79°.
Pressure30.03 inHg
Wind12 mph S
Humidity43%
Visibility6.2 mi
Dew point69°
Wed, 1296° / 79°0
Morning82°feels 90°
Afternoon96°feels 102°
Evening86°feels 92°
Overnight80°feels 86°
96 °
Markham, Wednesday, 12 August
Clear. High 96°, low 79°.
Pressure29.97 inHg
Wind14.7 mph S
Humidity46%
Visibility6.2 mi
Dew point71°
Thu, 1395° / 79°0
Morning84°feels 86°
Afternoon94°feels 101°
Evening87°feels 92°
Overnight81°feels 85°
95 °
Markham, Thursday, 13 August
Partly cloudy. High 95°, low 79°.
Pressure29.94 inHg
Wind16.2 mph S
Humidity45%
Visibility—
Dew point69°
Fri, 1497° / 78°0
Morning84°feels 86°
Afternoon96°feels 101°
Evening88°feels 94°
Overnight80°feels 86°
97 °
Markham, Friday, 14 August
Mostly clear. High 97°, low 78°.
Pressure30.03 inHg
Wind15.3 mph S
Humidity39%
Visibility—
Dew point65°
Sat, 1599° / 79°0
Morning85°feels 87°
Afternoon98°feels 104°
Evening87°feels 94°
Overnight81°feels 86°
99 °
Markham, Saturday, 15 August
Mostly clear. High 99°, low 79°.
Pressure30.09 inHg
Wind17.6 mph S
Humidity37%
Visibility—
Dew point66°
Sun, 1699° / 77°0
Morning84°feels 86°
Afternoon97°feels 101°
Evening87°feels 91°
Overnight79°feels 79°
99 °
Markham, Sunday, 16 August
Clear. High 99°, low 77°.
Pressure30.12 inHg
Wind17 mph S
Humidity34%
Visibility—
Dew point63°
Mon, 1798° / 75°0
Morning82°feels 83°
Afternoon96°feels 98°
Evening87°feels 93°
Overnight80°feels 85°
98 °
Markham, Monday, 17 August
Overcast. High 98°, low 75°.
Pressure30.06 inHg
Wind17 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 Markham, 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.