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Harmon, OK Weather Forecast


Harmon, OK Weather Forecast Dated: 654 PM Mon Sep 07 2026
Expect a hot stretch with a mix of sun and clouds and occasional showers over the coming period. comfortable humidity and no major pressure swings will dominate.
Monday, September 7, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
99°F 37°C
Sunny
Early-Evening
92°F 33°C
Sunny
Very hot with temperatures reaching 99°F 37°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds turning from the S to the SSE at 16 mph 26 km/h. Gusts up to 30 mph 48 km/h.
Tuesday, September 8, 2026
Mid-Morning
78°F 25°C
Overcast
Mid-Afternoon
97°F 36°C
Partly Cloudy
Early-Evening
95°F 35°C
Sunny
Hot and sweltering around 97°F 36°C, overcast in the morning, cloudy in the afternoon, and sunny this evening, with lower humidity and barometric pressure falling. Winds switching from the SSW to the SSE at 15 mph 24 km/h. Gusts up to 26 mph 41 km/h.
Wednesday, September 9, 2026
Mid-Morning
80°F 27°C
Partly Cloudy
Mid-Afternoon
91°F 33°C
Scattered Showers
Early-Evening
88°F 31°C
Partly Cloudy
Sizzling hot with 91°F 33°C, locally heavy downpours at times, with steady humidity and barometric pressure falling. Winds moving from the SSW to the S at 6 mph 9 km/h.
Thursday, September 10, 2026
Mid-Morning
70°F 21°C
Light Showers
Mid-Afternoon
82°F 28°C
Overcast
Early-Evening
85°F 29°C
Overcast
Warm temperatures up to 82°F 28°C, early showers breaking for a drier afternoon, with lower humidity and barometric pressure falling. Winds swinging from the NE to the SE at 13 mph 21 km/h. Gusts up to 20 mph 32 km/h.
Friday, September 11, 2026
Mid-Morning
70°F 21°C
Sunny
Mid-Afternoon
97°F 36°C
Partly Cloudy
Early-Evening
94°F 34°C
Sunny
Very hot with a high of 97°F 36°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and barometric pressure falling. Winds shifting from the S to the SSE at 16 mph 26 km/h. Gusts up to 27 mph 43 km/h.
Saturday, September 12, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
93°F 34°C
Light Showers
Early-Evening
88°F 31°C
Cloudy
Very hot with temperatures reaching 93°F 34°C, dry early, with showers developing in the afternoon, with steady humidity and steady pressure. Winds turning from the WSW to the NNE at 12 mph 19 km/h.
Sunday, September 13, 2026
Mid-Morning
79°F 26°C
Overcast
Mid-Afternoon
93°F 34°C
Partly Cloudy
Early-Evening
93°F 34°C
Overcast
Hot and sweltering around 93°F 34°C, cloudy in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling. Winds picking up from SSW at 10 mph 16 km/h to S at 18 mph 28 km/h. Gusts up to 26 mph 42 km/h.
Monday, September 14, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
94°F 35°C
Sunny
Early-Evening
89°F 32°C
Partly Cloudy
Sizzling hot with 94°F 35°C, sunny in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds moving from the SSW to the W at 17 mph 28 km/h. Gusts up to 22 mph 36 km/h.
Tuesday, September 15, 2026
Mid-Morning
64°F 18°C
Scattered Showers
Mid-Afternoon
60°F 15°C
Light Showers
Early-Evening
58°F 14°C
Light Showers
Refreshing around 60°F 15°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds NE at 15 mph 25 km/h.
Wednesday, September 16, 2026
Mid-Morning
58°F 15°C
Overcast
Mid-Afternoon
68°F 20°C
Scattered Showers
Early-Evening
72°F 22°C
Overcast
Mild with a high of 68°F 20°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds shifting from the E to the ESE at 10 mph 17 km/h.
Thursday, September 17, 2026
Mid-Morning
66°F 19°C
Overcast
Mid-Afternoon
81°F 27°C
Partly Cloudy
Early-Evening
80°F 27°C
Sunny
Warm and summery near 81°F 27°C, cloudy in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and barometric pressure falling. Winds blowing from the SSE at 12 mph 19 km/h.
Friday, September 18, 2026
Mid-Morning
70°F 21°C
Sunny
Mid-Afternoon
86°F 30°C
Sunny
Early-Evening
85°F 30°C
Sunny
Balmy with temperatures reaching 86°F 30°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds S at 18 mph 29 km/h. Gusts up to 26 mph 42 km/h.
Saturday, September 19, 2026
Mid-Morning
76°F 24°C
Cloudy
Mid-Afternoon
84°F 29°C
Overcast
Early-Evening
78°F 26°C
Partly Cloudy
Quite warm around 84°F 29°C, overcast in the morning, becoming cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds moving from the SSW to the E at 16 mph 25 km/h. Gusts up to 21 mph 35 km/h.
Sunday, September 20, 2026
Mid-Morning
60°F 15°C
Light Showers
Mid-Afternoon
66°F 19°C
Overcast
Early-Evening
69°F 21°C
Partly Cloudy
Mildly cool near 66°F 19°C, scattered morning showers before drying out later, with lower humidity and steady pressure. Winds tapering down from NE 13 mph 21 km/h to W 4 mph 6 km/h.
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