10-day forecast for Guymon, OK: 41° to 90°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
90°
Best day: Monday, October 12
66° · 1.13 in
Worst day: Thursday, October 15
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1189° / 63°0
Morning64°feels 63°
Afternoon87°feels 84°
Evening77°feels 76°
Overnight65°feels 64°
89 °
Guymon, Sunday, 11 October
Clear. High 89°, low 63°.
Pressure29.83 inHg
Wind17.8 mph SW
Humidity36%
Visibility6.2 mi
Dew point52°
Mon, 1290° / 70°0
Morning70°feels 70°
Afternoon89°feels 87°
Evening83°feels 83°
Overnight75°feels 74°
90 °
Guymon, Monday, 12 October
Clear. High 90°, low 70°.
Pressure29.83 inHg
Wind12.3 mph SW
Humidity44%
Visibility6.2 mi
Dew point60°
Tue, 1385° / 67°0.06
Morning67°feels 67°
Afternoon84°feels 84°
Evening76°feels 77°
Overnight76°feels 76°
85 °
Guymon, Tuesday, 13 October
Light rain. High 85°, low 67°.
Pressure29.83 inHg
Wind8 mph S
Humidity47%
Visibility6.2 mi
Dew point61°
Wed, 1471° / 63°0.03
Morning68°feels 69°
Afternoon70°feels 70°
Evening65°feels 65°
Overnight70°feels 71°
71 °
Guymon, Wednesday, 14 October
Light rain. High 71°, low 63°.
Pressure29.97 inHg
Wind13.9 mph NE
Humidity72%
Visibility—
Dew point61°
Thu, 1566° / 61°1.13
Morning62°feels 62°
Afternoon63°feels 63°
Evening62°feels 62°
Overnight61°feels 61°
66 °
Guymon, Thursday, 15 October
Heavy rain. High 66°, low 61°.
Pressure30.09 inHg
Wind13.8 mph NE
Humidity78%
Visibility—
Dew point56°
Fri, 1662° / 50°0
Morning55°feels 52°
Afternoon60°feels 57°
Evening56°feels 53°
Overnight51°feels 47°
62 °
Guymon, Friday, 16 October
Clear. High 62°, low 50°.
Pressure30.47 inHg
Wind18.8 mph N
Humidity30%
Visibility—
Dew point28°
Sat, 1758° / 41°0
Morning45°feels 40°
Afternoon53°feels 49°
Evening54°feels 50°
Overnight48°feels 43°
58 °
Guymon, Saturday, 17 October
Clear. High 58°, low 41°.
Pressure30.59 inHg
Wind11.7 mph S
Humidity23%
Visibility—
Dew point14°
Sun, 1873° / 47°0
Morning52°feels 47°
Afternoon66°feels 64°
Evening64°feels 62°
Overnight57°feels 54°
73 °
Guymon, Sunday, 18 October
Clear. High 73°, low 47°.
Pressure30.15 inHg
Wind22.8 mph S
Humidity30%
Visibility—
Dew point31°
Mon, 1977° / 50°0
Morning56°feels 54°
Afternoon70°feels 69°
Evening68°feels 66°
Overnight60°feels 58°
77 °
Guymon, Monday, 19 October
Partly cloudy. High 77°, low 50°.
Pressure30.00 inHg
Wind20.9 mph S
Humidity35%
Visibility—
Dew point39°
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 Guymon, 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.