10-day forecast for Sumner, OK: 34° to 91°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
91°
Best day: Sunday, October 11
78° · 2.05 in
Worst day: Thursday, October 15
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1289° / 68°0
Morning69°feels 68°
Afternoon86°feels 87°
Evening80°feels 80°
Overnight71°feels 71°
89 °
Sumner, Monday, 12 October
Clear. High 89°, low 68°.
Pressure29.91 inHg
Wind15.9 mph S
Humidity47%
Visibility6.2 mi
Dew point60°
Tue, 1391° / 75°0
Morning75°feels 75°
Afternoon90°feels 96°
Evening84°feels 88°
Overnight76°feels 76°
91 °
Sumner, Tuesday, 13 October
Clear. High 91°, low 75°.
Pressure29.88 inHg
Wind15.9 mph S
Humidity63%
Visibility6.2 mi
Dew point71°
Wed, 1481° / 73°1.21
Morning75°feels 76°
Afternoon76°feels 78°
Evening74°feels 76°
Overnight79°feels 79°
81 °
Sumner, Wednesday, 14 October
Rain. High 81°, low 73°.
Pressure30.00 inHg
Wind7.4 mph S
Humidity91%
Visibility2.7 mi
Dew point73°
Thu, 1578° / 69°2.05
Morning73°feels 74°
Afternoon78°feels 79°
Evening72°feels 74°
Overnight70°feels 71°
78 °
Sumner, Thursday, 15 October
Rain. High 78°, low 69°.
Pressure30.03 inHg
Wind10.7 mph NE
Humidity79%
Visibility—
Dew point70°
Fri, 1666° / 50°0.61
Morning63°feels 63°
Afternoon62°feels 61°
Evening55°feels 53°
Overnight53°feels 50°
66 °
Sumner, Friday, 16 October
Heavy rain. High 66°, low 50°.
Pressure30.39 inHg
Wind19.6 mph N
Humidity59%
Visibility—
Dew point49°
Sat, 1752° / 40°0
Morning43°feels 36°
Afternoon49°feels 44°
Evening44°feels 40°
Overnight40°feels 35°
52 °
Sumner, Saturday, 17 October
Clear. High 52°, low 40°.
Pressure30.68 inHg
Wind17.9 mph N
Humidity21%
Visibility—
Dew point10°
Sun, 1858° / 34°0
Morning40°feels 34°
Afternoon53°feels 49°
Evening49°feels 45°
Overnight43°feels 38°
58 °
Sumner, Sunday, 18 October
Clear. High 58°, low 34°.
Pressure30.56 inHg
Wind12.8 mph S
Humidity26%
Visibility—
Dew point17°
Mon, 1966° / 40°0
Morning46°feels 40°
Afternoon61°feels 58°
Evening54°feels 51°
Overnight47°feels 43°
66 °
Sumner, Monday, 19 October
Clear. High 66°, low 40°.
Pressure30.39 inHg
Wind16.5 mph S
Humidity27%
Visibility—
Dew point25°
Tue, 2069° / 43°0
Morning50°feels 46°
Afternoon65°feels 63°
Evening57°feels 55°
Overnight51°feels 47°
69 °
Sumner, Tuesday, 20 October
Clear. High 69°, low 43°.
Pressure30.27 inHg
Wind16.4 mph S
Humidity27%
Visibility—
Dew point29°
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.