10-day forecast for Guymon, OK: 38° to 91°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
91°
Best day: Monday, October 12
62° · 1.24 in
Worst day: Thursday, October 15
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1291° / 66°0
Morning66°feels 65°
Afternoon89°feels 87°
Evening81°feels 81°
Overnight71°feels 70°
91 °
Guymon, Monday, 12 October
Clear. High 91°, low 66°.
Pressure29.83 inHg
Wind13 mph SW
Humidity41%
Visibility6.2 mi
Dew point58°
Tue, 1390° / 68°0.01
Morning68°feels 66°
Afternoon89°feels 88°
Evening78°feels 78°
Overnight75°feels 75°
90 °
Guymon, Tuesday, 13 October
Light rain. High 90°, low 68°.
Pressure29.80 inHg
Wind10.3 mph SW
Humidity39%
Visibility6.2 mi
Dew point57°
Wed, 1473° / 58°0.2
Morning65°feels 66°
Afternoon66°feels 66°
Evening61°feels 61°
Overnight72°feels 73°
73 °
Guymon, Wednesday, 14 October
Rain. High 73°, low 58°.
Pressure30.03 inHg
Wind12.2 mph NE
Humidity81%
Visibility5.4 mi
Dew point60°
Thu, 1562° / 56°1.24
Morning58°feels 58°
Afternoon61°feels 61°
Evening57°feels 57°
Overnight56°feels 55°
62 °
Guymon, Thursday, 15 October
Rain. High 62°, low 56°.
Pressure30.15 inHg
Wind13.7 mph N
Humidity75%
Visibility—
Dew point53°
Fri, 1656° / 48°0.67
Morning52°feels 51°
Afternoon53°feels 51°
Evening52°feels 49°
Overnight48°feels 46°
56 °
Guymon, Friday, 16 October
Rain. High 56°, low 48°.
Pressure30.56 inHg
Wind16.6 mph N
Humidity75%
Visibility—
Dew point45°
Sat, 1758° / 38°0
Morning42°feels 39°
Afternoon52°feels 49°
Evening52°feels 48°
Overnight45°feels 39°
58 °
Guymon, Saturday, 17 October
Clear. High 58°, low 38°.
Pressure30.62 inHg
Wind15.8 mph SE
Humidity27%
Visibility—
Dew point17°
Sun, 1871° / 44°0
Morning50°feels 43°
Afternoon64°feels 61°
Evening61°feels 58°
Overnight53°feels 49°
71 °
Guymon, Sunday, 18 October
Clear. High 71°, low 44°.
Pressure30.27 inHg
Wind24.3 mph SW
Humidity17%
Visibility—
Dew point16°
Mon, 1976° / 47°0
Morning54°feels 49°
Afternoon71°feels 69°
Evening64°feels 61°
Overnight56°feels 52°
76 °
Guymon, Monday, 19 October
Clear. High 76°, low 47°.
Pressure30.15 inHg
Wind17 mph SW
Humidity19%
Visibility—
Dew point24°
Tue, 2075° / 49°0
Morning55°feels 51°
Afternoon71°feels 69°
Evening65°feels 63°
Overnight58°feels 55°
75 °
Guymon, Tuesday, 20 October
Clear. High 75°, low 49°.
Pressure30.03 inHg
Wind19.4 mph S
Humidity23%
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 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.