10-day forecast for Sumner, OK: 40° to 91°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
91°
Best day: Saturday, October 10
85° · 0.33 in
Worst day: Thursday, October 15
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1091° / 59°0
Morning62°feels 61°
Afternoon89°feels 88°
Evening79°feels 78°
Overnight65°feels 64°
91 °
Sumner, Saturday, 10 October
Clear. High 91°, low 59°.
Pressure29.94 inHg
Wind9.3 mph S
Humidity46%
Visibility6.2 mi
Dew point59°
Sun, 1191° / 70°0
Morning70°feels 69°
Afternoon90°feels 89°
Evening82°feels 82°
Overnight72°feels 72°
91 °
Sumner, Sunday, 11 October
Overcast. High 91°, low 70°.
Pressure29.88 inHg
Wind15.4 mph S
Humidity40%
Visibility6.2 mi
Dew point58°
Mon, 1291° / 76°0
Morning75°feels 75°
Afternoon89°feels 90°
Evening84°feels 86°
Overnight77°feels 77°
91 °
Sumner, Monday, 12 October
Clear. High 91°, low 76°.
Pressure29.88 inHg
Wind15.5 mph S
Humidity49%
Visibility6.2 mi
Dew point64°
Tue, 1391° / 78°0.17
Morning82°feels 84°
Afternoon89°feels 94°
Evening79°feels 79°
Overnight79°feels 79°
91 °
Sumner, Tuesday, 13 October
Light rain. High 91°, low 78°.
Pressure29.80 inHg
Wind15.3 mph S
Humidity52%
Visibility—
Dew point69°
Wed, 1489° / 74°0.14
Morning82°feels 83°
Afternoon87°feels 91°
Evening77°feels 78°
Overnight75°feels 76°
89 °
Sumner, Wednesday, 14 October
Light rain. High 89°, low 74°.
Pressure29.74 inHg
Wind17.8 mph SW
Humidity53%
Visibility—
Dew point68°
Thu, 1585° / 65°0.33
Morning78°feels 78°
Afternoon83°feels 81°
Evening70°feels 68°
Overnight67°feels 66°
85 °
Sumner, Thursday, 15 October
Rain. High 85°, low 65°.
Pressure29.80 inHg
Wind21.3 mph SW
Humidity32%
Visibility—
Dew point51°
Fri, 1664° / 51°0
Morning56°feels 53°
Afternoon63°feels 60°
Evening56°feels 53°
Overnight51°feels 48°
64 °
Sumner, Friday, 16 October
Partly cloudy. High 64°, low 51°.
Pressure30.39 inHg
Wind18.7 mph N
Humidity22%
Visibility—
Dew point23°
Sat, 1762° / 41°0
Morning46°feels 41°
Afternoon57°feels 54°
Evening52°feels 48°
Overnight46°feels 43°
62 °
Sumner, Saturday, 17 October
Clear. High 62°, low 41°.
Pressure30.45 inHg
Wind10.4 mph N
Humidity19%
Visibility—
Dew point14°
Sun, 1869° / 40°0
Morning47°feels 43°
Afternoon62°feels 59°
Evening58°feels 55°
Overnight50°feels 47°
69 °
Sumner, Sunday, 18 October
Clear. High 69°, low 40°.
Pressure30.27 inHg
Wind9.1 mph SE
Humidity22%
Visibility—
Dew point21°
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.