10-day forecast for Arch, OK: 73° to 108°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
108°
Best day: Monday, August 17
101° · 0.81 in
Worst day: Friday, August 14
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0999° / 73°0
Morning77°feels 78°
Afternoon96°feels 98°
Evening91°feels 91°
Overnight77°feels 78°
99 °
Arch, Sunday, 9 August
Clear. High 99°, low 73°.
Pressure30.00 inHg
Wind8 mph S
Humidity45%
Visibility6.2 mi
Dew point67°
Mon, 10103° / 78°0
Morning79°feels 79°
Afternoon101°feels 104°
Evening93°feels 94°
Overnight81°feels 83°
103 °
Arch, Monday, 10 August
Partly cloudy. High 103°, low 78°.
Pressure29.97 inHg
Wind10.8 mph S
Humidity37%
Visibility6.2 mi
Dew point66°
Tue, 11105° / 80°0
Morning81°feels 85°
Afternoon104°feels 107°
Evening97°feels 98°
Overnight85°feels 87°
105 °
Arch, Tuesday, 11 August
Clear. High 105°, low 80°.
Pressure29.94 inHg
Wind10.8 mph S
Humidity34%
Visibility6.2 mi
Dew point66°
Wed, 12106° / 85°0
Morning83°feels 85°
Afternoon102°feels 103°
Evening100°feels 100°
Overnight89°feels 89°
106 °
Arch, Wednesday, 12 August
Overcast. High 106°, low 85°.
Pressure29.88 inHg
Wind10.4 mph SW
Humidity30%
Visibility6.2 mi
Dew point63°
Thu, 13105° / 83°0
Morning88°feels 90°
Afternoon101°feels 101°
Evening99°feels 98°
Overnight88°feels 89°
105 °
Arch, Thursday, 13 August
Overcast. High 105°, low 83°.
Pressure29.85 inHg
Wind13 mph SW
Humidity26%
Visibility—
Dew point57°
Fri, 14101° / 76°0.81
Morning85°feels 86°
Afternoon97°feels 101°
Evening76°feels 77°
Overnight76°feels 78°
101 °
Arch, Friday, 14 August
Heavy rain. High 101°, low 76°.
Pressure29.94 inHg
Wind16.3 mph SE
Humidity32%
Visibility—
Dew point63°
Sat, 15100° / 74°0
Morning83°feels 85°
Afternoon99°feels 102°
Evening93°feels 95°
Overnight87°feels 87°
100 °
Arch, Saturday, 15 August
Overcast. High 100°, low 74°.
Pressure30.00 inHg
Wind8.6 mph S
Humidity32%
Visibility—
Dew point62°
Sun, 16107° / 83°0
Morning89°feels 91°
Afternoon103°feels 104°
Evening100°feels 99°
Overnight90°feels 90°
107 °
Arch, Sunday, 16 August
Overcast. High 107°, low 83°.
Pressure30.00 inHg
Wind12.5 mph S
Humidity26%
Visibility—
Dew point59°
Mon, 17108° / 82°0
Morning88°feels 89°
Afternoon104°feels 104°
Evening101°feels 100°
Overnight91°feels 89°
108 °
Arch, Monday, 17 August
Clear. High 108°, low 82°.
Pressure29.97 inHg
Wind11.4 mph S
Humidity22%
Visibility—
Dew point55°
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 Arch, 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.