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Guymon, OK Weather Forecast


Guymon, OK Weather Forecast Dated: 316 PM Sun Sep 13 2026
Expect a hot stretch with a mix of sun and clouds and mostly dry weather over the coming period. comfortable humidity and no major pressure swings will dominate.
Sunday, September 13, 2026
Mid-Morning
72°F 22°C
Sunny
Mid-Afternoon
99°F 37°C
Sunny
Early-Evening
91°F 33°C
Sunny
Very hot with temperatures reaching 99°F 37°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling. Winds picking up from SSE at 3 mph 5 km/h to S at 18 mph 29 km/h. Gusts up to 29 mph 47 km/h.
Monday, September 14, 2026
Mid-Morning
81°F 27°C
Sunny
Mid-Afternoon
98°F 36°C
Overcast
Early-Evening
94°F 35°C
Cloudy
Hot and sweltering around 98°F 36°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling. Winds switching from the SW to the S at 23 mph 37 km/h. Gusts up to 30 mph 49 km/h.
Tuesday, September 15, 2026
Mid-Morning
79°F 26°C
Scattered Showers
Mid-Afternoon
94°F 34°C
Scattered Showers
Early-Evening
74°F 23°C
Scattered Showers
Sizzling hot with 94°F 34°C, locally heavy downpours at times, with increasing humidity and steady pressure. Winds moving from the SW to the NNE at 17 mph 26 km/h. Gusts up to 21 mph 34 km/h.
Wednesday, September 16, 2026
Mid-Morning
69°F 21°C
Scattered Showers
Mid-Afternoon
88°F 31°C
Overcast
Early-Evening
87°F 31°C
Sunny
Warm temperatures up to 88°F 31°C, periods of heavy rain and gusty conditions, with lower humidity and barometric pressure falling. Winds picking up from ESE at 4 mph 7 km/h to S at 14 mph 22 km/h. Gusts up to 22 mph 36 km/h.
Thursday, September 17, 2026
Mid-Morning
76°F 24°C
Overcast
Mid-Afternoon
94°F 34°C
Sunny
Early-Evening
89°F 32°C
Sunny
Very hot with a high of 94°F 34°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure falling. Winds shifting from the SSW to the S at 15 mph 24 km/h. Gusts up to 24 mph 38 km/h.
Friday, September 18, 2026
Mid-Morning
80°F 27°C
Sunny
Mid-Afternoon
94°F 34°C
Sunny
Early-Evening
87°F 31°C
Sunny
Very hot with temperatures reaching 94°F 34°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and barometric pressure falling. Winds turning from the SSW to the WSW at 13 mph 20 km/h. Gusts up to 21 mph 34 km/h.
Saturday, September 19, 2026
Mid-Morning
73°F 23°C
Overcast
Mid-Afternoon
73°F 23°C
Overcast
Early-Evening
68°F 20°C
Light Showers
Comfortable with temperatures reaching 73°F 23°C, drier conditions through late afternoon before showers move in, with steady humidity and steady pressure. Winds switching from the SW to the N at 13 mph 21 km/h.
Sunday, September 20, 2026
Mid-Morning
64°F 18°C
Sunny
Mid-Afternoon
80°F 27°C
Sunny
Early-Evening
78°F 25°C
Sunny
Quite warm around 80°F 27°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds moving from the ESE to the ENE at 9 mph 13 km/h.
Monday, September 21, 2026
Mid-Morning
67°F 19°C
Cloudy
Mid-Afternoon
85°F 29°C
Scattered Showers
Early-Evening
81°F 27°C
Partly Cloudy
Warm temperatures up to 85°F 29°C, locally heavy downpours at times, with lower humidity and barometric pressure falling. Winds increasing from the SSE at 6 mph 10 km/h to E at 14 mph 23 km/h. Gusts up to 21 mph 34 km/h.
Tuesday, September 22, 2026
Mid-Morning
66°F 19°C
Sunny
Mid-Afternoon
90°F 32°C
Sunny
Early-Evening
87°F 31°C
Overcast
Very hot with a high of 90°F 32°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and barometric pressure falling. Winds shifting from the SSE to the S at 17 mph 27 km/h. Gusts up to 29 mph 46 km/h.
Wednesday, September 23, 2026
Mid-Morning
77°F 25°C
Partly Cloudy
Mid-Afternoon
87°F 31°C
Cloudy
Early-Evening
83°F 29°C
Sunny
Warm and summery near 87°F 31°C, partly cloudy through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds turning from the WNW to the ENE at 10 mph 17 km/h.
Thursday, September 24, 2026
Mid-Morning
71°F 22°C
Overcast
Mid-Afternoon
87°F 30°C
Partly Cloudy
Early-Evening
79°F 26°C
Scattered Showers
Balmy with temperatures reaching 87°F 30°C, locally heavy downpours at times, with steady humidity and barometric pressure falling. Winds S at 17 mph 27 km/h. Gusts up to 32 mph 51 km/h.
Friday, September 25, 2026
Mid-Morning
71°F 22°C
Light Showers
Mid-Afternoon
86°F 30°C
Overcast
Early-Evening
83°F 28°C
Partly Cloudy
Quite warm around 86°F 30°C, early showers breaking for a drier afternoon, with lower humidity and steady pressure. Winds moving from the SSW to the S at 10 mph 16 km/h.
Saturday, September 26, 2026
Mid-Morning
73°F 23°C
Sunny
Mid-Afternoon
88°F 31°C
Sunny
Early-Evening
84°F 29°C
Sunny
Warm temperatures up to 88°F 31°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and barometric pressure falling. Winds swinging from the SSW to the S at 17 mph 27 km/h. Gusts up to 28 mph 45 km/h.
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