10-day forecast for Markham, OK: 39° to 79°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
79°
Best day: Saturday, October 24
71° · 0.11 in
Worst day: Monday, October 26
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1865° / 40°0
Morning43°feels 40°
Afternoon63°feels 61°
Evening54°feels 53°
Overnight43°feels 40°
65 °
Markham, Sunday, 18 October
Clear. High 65°, low 40°.
Pressure30.39 inHg
Wind10.4 mph S
Humidity57%
Visibility6.2 mi
Dew point46°
Mon, 1968° / 47°0.03
Morning47°feels 44°
Afternoon68°feels 66°
Evening59°feels 58°
Overnight49°feels 47°
68 °
Markham, Monday, 19 October
Light rain. High 68°, low 47°.
Pressure30.30 inHg
Wind8.1 mph S
Humidity53%
Visibility6.2 mi
Dew point47°
Tue, 2071° / 49°0.01
Morning50°feels 49°
Afternoon71°feels 70°
Evening61°feels 60°
Overnight52°feels 51°
71 °
Markham, Tuesday, 20 October
Light rain. High 71°, low 49°.
Pressure30.30 inHg
Wind7.3 mph S
Humidity57%
Visibility6.2 mi
Dew point51°
Wed, 2175° / 51°0
Morning55°feels 54°
Afternoon73°feels 72°
Evening65°feels 64°
Overnight54°feels 53°
75 °
Markham, Wednesday, 21 October
Clear. High 75°, low 51°.
Pressure30.21 inHg
Wind6.8 mph S
Humidity52%
Visibility6.2 mi
Dew point50°
Thu, 2276° / 55°0
Morning61°feels 60°
Afternoon74°feels 73°
Evening66°feels 66°
Overnight61°feels 60°
76 °
Markham, Thursday, 22 October
Clear. High 76°, low 55°.
Pressure30.21 inHg
Wind6 mph SE
Humidity44%
Visibility—
Dew point49°
Fri, 2379° / 57°0
Morning62°feels 61°
Afternoon74°feels 74°
Evening69°feels 68°
Overnight66°feels 65°
79 °
Markham, Friday, 23 October
Overcast. High 79°, low 57°.
Pressure30.12 inHg
Wind13.7 mph S
Humidity40%
Visibility—
Dew point47°
Sat, 2479° / 61°0
Morning66°feels 64°
Afternoon76°feels 76°
Evening69°feels 68°
Overnight66°feels 64°
79 °
Markham, Saturday, 24 October
Overcast. High 79°, low 61°.
Pressure30.18 inHg
Wind12.4 mph S
Humidity33%
Visibility—
Dew point44°
Sun, 2577° / 61°0
Morning66°feels 64°
Afternoon75°feels 75°
Evening69°feels 68°
Overnight67°feels 65°
77 °
Markham, Sunday, 25 October
Overcast. High 77°, low 61°.
Pressure30.18 inHg
Wind14.4 mph S
Humidity46%
Visibility—
Dew point52°
Mon, 2671° / 66°0.11
Morning67°feels 66°
Afternoon69°feels 70°
Evening68°feels 69°
Overnight66°feels 66°
71 °
Markham, Monday, 26 October
Light rain. High 71°, low 66°.
Pressure30.15 inHg
Wind16 mph SW
Humidity78%
Visibility—
Dew point62°
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.