10-day forecast for Markham, OK: 40° to 79°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
79°
Best day: Saturday, October 24
55°
Worst day: Saturday, October 17
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1755° / 40°0
Morning42°feels 39°
Afternoon55°feels 53°
Evening50°feels 48°
Overnight46°feels 43°
55 °
Markham, Saturday, 17 October
Clear. High 55°, low 40°.
Pressure30.59 inHg
Wind2.1 mph NE
Humidity55%
Visibility6.2 mi
Dew point39°
Sun, 1865° / 43°0
Morning44°feels 42°
Afternoon65°feels 63°
Evening56°feels 55°
Overnight45°feels 43°
65 °
Markham, Sunday, 18 October
Clear. High 65°, low 43°.
Pressure30.42 inHg
Wind10.8 mph S
Humidity56%
Visibility6.2 mi
Dew point45°
Mon, 1970° / 48°0
Morning48°feels 45°
Afternoon69°feels 68°
Evening60°feels 58°
Overnight50°feels 48°
70 °
Markham, Monday, 19 October
Clear. High 70°, low 48°.
Pressure30.30 inHg
Wind9.6 mph S
Humidity50%
Visibility6.2 mi
Dew point46°
Tue, 2073° / 52°0
Morning54°feels 53°
Afternoon71°feels 70°
Evening62°feels 61°
Overnight54°feels 52°
73 °
Markham, Tuesday, 20 October
Mostly clear. High 73°, low 52°.
Pressure30.24 inHg
Wind8.9 mph S
Humidity52%
Visibility6.2 mi
Dew point49°
Wed, 2175° / 52°0
Morning58°feels 56°
Afternoon72°feels 71°
Evening66°feels 65°
Overnight59°feels 58°
75 °
Markham, Wednesday, 21 October
Overcast. High 75°, low 52°.
Pressure30.21 inHg
Wind9.4 mph S
Humidity46%
Visibility—
Dew point48°
Thu, 2278° / 57°0
Morning62°feels 61°
Afternoon74°feels 73°
Evening67°feels 66°
Overnight64°feels 62°
78 °
Markham, Thursday, 22 October
Clear. High 78°, low 57°.
Pressure30.12 inHg
Wind12.3 mph S
Humidity41%
Visibility—
Dew point48°
Fri, 2378° / 60°0
Morning64°feels 63°
Afternoon75°feels 74°
Evening68°feels 67°
Overnight64°feels 63°
78 °
Markham, Friday, 23 October
Overcast. High 78°, low 60°.
Pressure30.03 inHg
Wind17 mph S
Humidity46%
Visibility—
Dew point51°
Sat, 2479° / 63°0
Morning67°feels 67°
Afternoon77°feels 76°
Evening70°feels 69°
Overnight66°feels 65°
79 °
Markham, Saturday, 24 October
Overcast. High 79°, low 63°.
Pressure30.12 inHg
Wind15.8 mph S
Humidity49%
Visibility—
Dew point55°
Sun, 2578° / 59°0
Morning67°feels 65°
Afternoon74°feels 74°
Evening65°feels 65°
Overnight60°feels 59°
78 °
Markham, Sunday, 25 October
Overcast. High 78°, low 59°.
Pressure30.12 inHg
Wind13.2 mph S
Humidity49%
Visibility—
Dew point53°
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, OK 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.