10-day forecast for Sumner, OK: 72° to 113°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
113°
Best day: Monday, August 17
97° · 0.28 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 09106° / 74°0
Morning77°feels 77°
Afternoon99°feels 95°
Evening92°feels 88°
Overnight78°feels 78°
106 °
Sumner, Sunday, 9 August
Mostly clear. High 106°, low 74°.
Pressure29.88 inHg
Wind15.2 mph S
Humidity23%
Visibility6.2 mi
Dew point57°
Mon, 10109° / 78°0
Morning81°feels 83°
Afternoon107°feels 107°
Evening100°feels 97°
Overnight85°feels 84°
109 °
Sumner, Monday, 10 August
Clear. High 109°, low 78°.
Pressure29.85 inHg
Wind17.7 mph SW
Humidity23%
Visibility6.2 mi
Dew point59°
Tue, 11109° / 84°0
Morning86°feels 87°
Afternoon108°feels 107°
Evening102°feels 100°
Overnight89°feels 88°
109 °
Sumner, Tuesday, 11 August
Clear. High 109°, low 84°.
Pressure29.85 inHg
Wind18.1 mph SW
Humidity23%
Visibility6.2 mi
Dew point59°
Wed, 12109° / 87°0
Morning88°feels 87°
Afternoon108°feels 107°
Evening104°feels 102°
Overnight92°feels 91°
109 °
Sumner, Wednesday, 12 August
Overcast. High 109°, low 87°.
Pressure29.80 inHg
Wind17.7 mph SW
Humidity21%
Visibility6.2 mi
Dew point57°
Thu, 1397° / 74°0.28
Morning88°feels 88°
Afternoon84°feels 87°
Evening74°feels 76°
Overnight77°feels 78°
97 °
Sumner, Thursday, 13 August
Rain. High 97°, low 74°.
Pressure29.80 inHg
Wind20.8 mph S
Humidity52%
Visibility—
Dew point67°
Fri, 1494° / 72°0.17
Morning76°feels 78°
Afternoon88°feels 93°
Evening91°feels 95°
Overnight81°feels 84°
94 °
Sumner, Friday, 14 August
Light rain. High 94°, low 72°.
Pressure29.97 inHg
Wind15.3 mph NE
Humidity56%
Visibility—
Dew point67°
Sat, 1599° / 72°0.17
Morning78°feels 80°
Afternoon94°feels 97°
Evening94°feels 97°
Overnight86°feels 86°
99 °
Sumner, Saturday, 15 August
Light rain. High 99°, low 72°.
Pressure30.03 inHg
Wind11.7 mph S
Humidity39%
Visibility—
Dew point62°
Sun, 16110° / 81°0.01
Morning88°feels 89°
Afternoon107°feels 106°
Evening105°feels 104°
Overnight93°feels 93°
110 °
Sumner, Sunday, 16 August
Light rain. High 110°, low 81°.
Pressure29.97 inHg
Wind17.1 mph S
Humidity19%
Visibility—
Dew point53°
Mon, 17113° / 84°0
Morning92°feels 91°
Afternoon110°feels 108°
Evening107°feels 105°
Overnight93°feels 91°
113 °
Sumner, Monday, 17 August
Overcast. High 113°, low 84°.
Pressure29.88 inHg
Wind19.4 mph SW
Humidity15%
Visibility—
Dew point49°
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 Sumner, 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.