10-day forecast for Guymon, OK: 37° to 89°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
89°
Best day: Tuesday, October 13
74° · 0.57 in
Worst day: Wednesday, October 21
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 1472° / 57°0.07
Morning57°feels 57°
Afternoon68°feels 68°
Evening61°feels 61°
Overnight67°feels 67°
72 °
Guymon, Wednesday, 14 October
Light rain. High 72°, low 57°.
Pressure29.97 inHg
Wind10.1 mph NE
Humidity73%
Visibility5.1 mi
Dew point59°
Thu, 1568° / 52°0.24
Morning53°feels 53°
Afternoon68°feels 66°
Evening54°feels 51°
Overnight64°feels 64°
68 °
Guymon, Thursday, 15 October
Heavy rain. High 68°, low 52°.
Pressure30.18 inHg
Wind20.7 mph NW
Humidity54%
Visibility6.2 mi
Dew point46°
Fri, 1657° / 46°0
Morning45°feels 39°
Afternoon55°feels 52°
Evening51°feels 48°
Overnight50°feels 47°
57 °
Guymon, Friday, 16 October
Overcast. High 57°, low 46°.
Pressure30.74 inHg
Wind16.4 mph N
Humidity42%
Visibility6.2 mi
Dew point19°
Sat, 1766° / 37°0
Morning41°feels 37°
Afternoon60°feels 57°
Evening58°feels 55°
Overnight41°feels 41°
66 °
Guymon, Saturday, 17 October
Mostly clear. High 66°, low 37°.
Pressure30.42 inHg
Wind12.4 mph S
Humidity33%
Visibility—
Dew point28°
Sun, 1874° / 49°0
Morning55°feels 51°
Afternoon69°feels 67°
Evening67°feels 65°
Overnight60°feels 57°
74 °
Guymon, Sunday, 18 October
Mostly clear. High 74°, low 49°.
Pressure30.03 inHg
Wind17 mph S
Humidity24%
Visibility—
Dew point29°
Mon, 1964° / 55°0.01
Morning58°feels 57°
Afternoon63°feels 61°
Evening59°feels 58°
Overnight56°feels 55°
64 °
Guymon, Monday, 19 October
Light rain. High 64°, low 55°.
Pressure30.09 inHg
Wind11.2 mph N
Humidity54%
Visibility—
Dew point45°
Tue, 2080° / 53°0
Morning59°feels 58°
Afternoon76°feels 74°
Evening73°feels 72°
Overnight65°feels 65°
80 °
Guymon, Tuesday, 20 October
Clear. High 80°, low 53°.
Pressure29.88 inHg
Wind21 mph S
Humidity30%
Visibility—
Dew point40°
Wed, 2174° / 64°0.57
Morning67°feels 67°
Afternoon73°feels 73°
Evening68°feels 69°
Overnight67°feels 68°
74 °
Guymon, Wednesday, 21 October
Rain. High 74°, low 64°.
Pressure29.80 inHg
Wind22.7 mph S
Humidity62%
Visibility—
Dew point59°
Thu, 2275° / 57°0.05
Morning65°feels 65°
Afternoon73°feels 72°
Evening65°feels 63°
Overnight58°feels 56°
75 °
Guymon, Thursday, 22 October
Light rain. High 75°, low 57°.
Pressure29.71 inHg
Wind21.5 mph SW
Humidity39%
Visibility—
Dew point46°
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.