10-day forecast for Guymon, OK: 35° to 84°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
83°
Best day: Wednesday, October 21
64° · 0.31 in
Worst day: Sunday, October 25
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1760° / 35°0
Morning35°feels 31°
Afternoon58°feels 55°
Evening50°feels 47°
Overnight38°feels 38°
60 °
Guymon, Saturday, 17 October
Clear. High 60°, low 35°.
Pressure30.50 inHg
Wind10.8 mph S
Humidity41%
Visibility6.2 mi
Dew point30°
Sun, 1868° / 42°0
Morning42°feels 37°
Afternoon67°feels 64°
Evening59°feels 56°
Overnight46°feels 41°
68 °
Guymon, Sunday, 18 October
Overcast. High 68°, low 42°.
Pressure30.21 inHg
Wind13.6 mph S
Humidity36%
Visibility6.2 mi
Dew point33°
Mon, 1975° / 49°0
Morning49°feels 45°
Afternoon73°feels 71°
Evening66°feels 64°
Overnight52°feels 50°
75 °
Guymon, Monday, 19 October
Clear. High 75°, low 49°.
Pressure30.03 inHg
Wind11.5 mph S
Humidity43%
Visibility6.2 mi
Dew point43°
Tue, 2078° / 54°0
Morning56°feels 55°
Afternoon72°feels 71°
Evening69°feels 68°
Overnight58°feels 56°
78 °
Guymon, Tuesday, 20 October
Clear. High 78°, low 54°.
Pressure30.03 inHg
Wind16.7 mph S
Humidity45%
Visibility—
Dew point47°
Wed, 2183° / 58°0
Morning64°feels 63°
Afternoon78°feels 78°
Evening74°feels 74°
Overnight67°feels 67°
83 °
Guymon, Wednesday, 21 October
Clear. High 83°, low 58°.
Pressure30.06 inHg
Wind10.3 mph S
Humidity45%
Visibility—
Dew point53°
Thu, 2284° / 62°0.14
Morning66°feels 66°
Afternoon78°feels 77°
Evening75°feels 75°
Overnight68°feels 68°
84 °
Guymon, Thursday, 22 October
Light rain. High 84°, low 62°.
Pressure30.00 inHg
Wind9.9 mph SW
Humidity38%
Visibility—
Dew point48°
Fri, 2379° / 64°0.02
Morning67°feels 67°
Afternoon74°feels 74°
Evening73°feels 73°
Overnight69°feels 68°
79 °
Guymon, Friday, 23 October
Light rain. High 79°, low 64°.
Pressure29.91 inHg
Wind23.5 mph S
Humidity47%
Visibility—
Dew point52°
Sat, 2474° / 63°0.24
Morning65°feels 65°
Afternoon70°feels 69°
Evening68°feels 67°
Overnight64°feels 64°
74 °
Guymon, Saturday, 24 October
Light rain. High 74°, low 63°.
Pressure29.97 inHg
Wind23.5 mph SE
Humidity59%
Visibility—
Dew point54°
Sun, 2564° / 49°0.31
Morning60°feels 60°
Afternoon63°feels 63°
Evening55°feels 53°
Overnight51°feels 46°
64 °
Guymon, Sunday, 25 October
Light rain. High 64°, low 49°.
Pressure29.88 inHg
Wind19.2 mph S
Humidity77%
Visibility—
Dew point56°
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.