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Harmon OK Weather - Clear - 100°F
Clear
100°F
Updated 6:54 pm
Feels Like 88°F
Humidity 23%
Wind S 15 mph
Barometer  29.9 in
Dew Point 56°F
Harmon OK Weather - Clear - 38°C
Clear
38°C
Updated 6:54 pm
Feels Like 31°C
Humidity 23%
Wind S 24 km/h
Barometer  101.2 kPa
Dew Point 13°C
Harmon, OK Weather and Current Conditionsharmon ok weather forecast

Harmon, OK Weather Forecast

Harmon Oklahoma WeatherHarmon, Oklahoma Weather Weather Forecast
14 Day API Harmon, OK Weather Forecast. Note: Our 7 day Harmon, Oklahoma weather forecast is our most reliable, and specific forecast. This model should only be used as a probable scenario. Forecasting more than 7 days ahead is challenging.
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
Harmon Weather - 2026-09-07 - Morning - Sunny
82°F 28°C
Sunny
Mid-Afternoon
Harmon Weather - 2026-09-07 - Afternoon - Sunny
99°F 37°C
Sunny
Early-Evening
Harmon Weather - 2026-09-07 - Evening - Sunny
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
Harmon Weather - 2026-09-08 - Morning - Overcast
78°F 25°C
Overcast
Mid-Afternoon
Harmon Weather - 2026-09-08 - Afternoon - Partly Cloudy
97°F 36°C
Partly Cloudy
Early-Evening
Harmon Weather - 2026-09-08 - Evening - Sunny
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
Harmon Weather - 2026-09-09 - Morning - Partly Cloudy
80°F 27°C
Partly Cloudy
Mid-Afternoon
Harmon Weather - 2026-09-09 - Afternoon - Scattered Showers
91°F 33°C
Scattered Showers
Early-Evening
Harmon Weather - 2026-09-09 - Evening - Partly Cloudy
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
Harmon Weather - 2026-09-10 - Morning - Light Showers
70°F 21°C
Light Showers
Mid-Afternoon
Harmon Weather - 2026-09-10 - Afternoon - Overcast
82°F 28°C
Overcast
Early-Evening
Harmon Weather - 2026-09-10 - Evening - Overcast
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
Harmon Weather - 2026-09-11 - Morning - Sunny
70°F 21°C
Sunny
Mid-Afternoon
Harmon Weather - 2026-09-11 - Afternoon - Partly Cloudy
97°F 36°C
Partly Cloudy
Early-Evening
Harmon Weather - 2026-09-11 - Evening - Sunny
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
Harmon Weather - 2026-09-12 - Morning - Sunny
82°F 28°C
Sunny
Mid-Afternoon
Harmon Weather - 2026-09-12 - Afternoon - Light Showers
93°F 34°C
Light Showers
Early-Evening
Harmon Weather - 2026-09-12 - Evening - Cloudy
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
Harmon Weather - 2026-09-13 - Morning - Overcast
79°F 26°C
Overcast
Mid-Afternoon
Harmon Weather - 2026-09-13 - Afternoon - Partly Cloudy
93°F 34°C
Partly Cloudy
Early-Evening
Harmon Weather - 2026-09-13 - Evening - Overcast
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
Harmon Weather - 2026-09-14 - Morning - Sunny
82°F 28°C
Sunny
Mid-Afternoon
Harmon Weather - 2026-09-14 - Afternoon - Sunny
94°F 35°C
Sunny
Early-Evening
Harmon Weather - 2026-09-14 - Evening - Partly Cloudy
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
Harmon Weather - 2026-09-15 - Morning - Scattered Showers
64°F 18°C
Scattered Showers
Mid-Afternoon
Harmon Weather - 2026-09-15 - Afternoon - Light Showers
60°F 15°C
Light Showers
Early-Evening
Harmon Weather - 2026-09-15 - Evening - Light Showers
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
Harmon Weather - 2026-09-16 - Morning - Overcast
58°F 15°C
Overcast
Mid-Afternoon
Harmon Weather - 2026-09-16 - Afternoon - Scattered Showers
68°F 20°C
Scattered Showers
Early-Evening
Harmon Weather - 2026-09-16 - Evening - Overcast
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
Harmon Weather - 2026-09-17 - Morning - Overcast
66°F 19°C
Overcast
Mid-Afternoon
Harmon Weather - 2026-09-17 - Afternoon - Partly Cloudy
81°F 27°C
Partly Cloudy
Early-Evening
Harmon Weather - 2026-09-17 - Evening - Sunny
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
Harmon Weather - 2026-09-18 - Morning - Sunny
70°F 21°C
Sunny
Mid-Afternoon
Harmon Weather - 2026-09-18 - Afternoon - Sunny
86°F 30°C
Sunny
Early-Evening
Harmon Weather - 2026-09-18 - Evening - Sunny
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
Harmon Weather - 2026-09-19 - Morning - Cloudy
76°F 24°C
Cloudy
Mid-Afternoon
Harmon Weather - 2026-09-19 - Afternoon - Overcast
84°F 29°C
Overcast
Early-Evening
Harmon Weather - 2026-09-19 - Evening - Partly Cloudy
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
Harmon Weather - 2026-09-20 - Morning - Light Showers
60°F 15°C
Light Showers
Mid-Afternoon
Harmon Weather - 2026-09-20 - Afternoon - Overcast
66°F 19°C
Overcast
Early-Evening
Harmon Weather - 2026-09-20 - Evening - Partly Cloudy
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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Weather by the Numbers

Mon, 7th
Harmon OK Weather - Monday, Sep 7, 2026 - Sunny
Hi: 99°F 37°C
Lo: 77°F 25°C
Sunrise 07:15 AM
Sunset 07:58 PM
Wind S 14 mph22 km/h
Dew Point 64°F18°C
uv Index 8
Barometric Pressure 29.88 in1012 mb
POP 1% *
Humidity 35%
Tue, 8th
Harmon OK Weather - Tuesday, Sep 8, 2026 - Sunny
Hi: 99°F 37°C
Lo: 78°F 25°C
Sunrise 07:16 AM
Sunset 07:56 PM
Wind SSW 15 mph24 km/h
Dew Point 53°F12°C
uv Index 6
Barometric Pressure 29.94 in1014 mb
POP 0% *
Humidity 28%
Wed, 9th
Harmon OK Weather - Wednesday, Sep 9, 2026 - Sunny
Hi: 95°F 35°C
Lo: 80°F 27°C
Sunrise 07:17 AM
Sunset 07:55 PM
Wind W 10 mph15 km/h
Dew Point 50°F10°C
uv Index 5
Barometric Pressure 29.97 in1015 mb
POP 0% *
Humidity 24%
Thu, 10th
Harmon OK Weather - Thursday, Sep 10, 2026 - Light Rain Shower
Hi: 97°F 36°C
Lo: 67°F 20°C
Sunrise 07:18 AM
Sunset 07:53 PM
Wind SSE 12 mph19 km/h
Dew Point 65°F18°C
uv Index 3
Barometric Pressure 29.94 in1014 mb
POP 41% *
Humidity 77%
Fri, 11th
Harmon OK Weather - Friday, Sep 11, 2026 - Sunny
Hi: 98°F 37°C
Lo: 70°F 21°C
Sunrise 07:19 AM
Sunset 07:52 PM
Wind SSW 15 mph24 km/h
Dew Point 52°F11°C
uv Index 7
Barometric Pressure 29.77 in1008 mb
POP 1% *
Humidity 29%
Sat, 12th
Harmon OK Weather - Saturday, Sep 12, 2026 - Sunny
Hi: 95°F 35°C
Lo: 82°F 28°C
Sunrise 07:19 AM
Sunset 07:50 PM
Wind WSW 4 mph6 km/h
Dew Point 51°F10°C
uv Index 8
Barometric Pressure 29.83 in1010 mb
POP 36% *
Humidity 30%
Sun, 13th
Harmon OK Weather - Sunday, Sep 13, 2026 - Partly Cloudy
Hi: 94°F 35°C
Lo: 78°F 26°C
Sunrise 07:20 AM
Sunset 07:49 PM
Wind SSW 17 mph28 km/h
Dew Point 53°F12°C
uv Index 8
Barometric Pressure 29.88 in1012 mb
POP 4% *
Humidity 32%
Mon, 14th
Harmon OK Weather - Monday, Sep 14, 2026 - Sunny
Hi: 96°F 36°C
Lo: 81°F 27°C
Sunrise 07:21 AM
Sunset 07:48 PM
Wind SSW 22 mph35 km/h
Dew Point 52°F11°C
uv Index 8
Barometric Pressure 29.85 in1011 mb
POP 1% *
Humidity 30%
Tue, 15th
Harmon OK Weather - Tuesday, Sep 15, 2026 - Patchy Rain Nearby
Hi: 84°F 29°C
Lo: 57°F 14°C
Sunrise 07:22 AM
Sunset 07:46 PM
Wind NE 16 mph26 km/h
Dew Point 59°F15°C
uv Index 4
Barometric Pressure 30.12 in1020 mb
POP 44% *
Humidity 89%
Wed, 16th
Harmon OK Weather - Wednesday, Sep 16, 2026 - Overcast
Hi: 74°F 23°C
Lo: 56°F 14°C
Sunrise 07:22 AM
Sunset 07:45 PM
Wind E 9 mph15 km/h
Dew Point 42°F6°C
uv Index 4
Barometric Pressure 30.27 in1025 mb
POP 11% *
Humidity 48%
Thu, 17th
Harmon OK Weather - Thursday, Sep 17, 2026 - Cloudy
Hi: 83°F 28°C
Lo: 64°F 18°C
Sunrise 07:23 AM
Sunset 07:43 PM
Wind SSE 12 mph19 km/h
Dew Point 36°F2°C
uv Index 5
Barometric Pressure 30.21 in1023 mb
POP 4% *
Humidity 25%
Fri, 18th
Harmon OK Weather - Friday, Sep 18, 2026 - Sunny
Hi: 87°F 31°C
Lo: 70°F 21°C
Sunrise 07:24 AM
Sunset 07:42 PM
Wind S 16 mph26 km/h
Dew Point 44°F7°C
uv Index 7
Barometric Pressure 29.94 in1014 mb
POP 0% *
Humidity 29%
Sat, 19th
Harmon OK Weather - Saturday, Sep 19, 2026 - Overcast
Hi: 84°F 29°C
Lo: 67°F 20°C
Sunrise 07:25 AM
Sunset 07:40 PM
Wind SSW 17 mph28 km/h
Dew Point 53°F12°C
uv Index 6
Barometric Pressure 29.88 in1012 mb
POP 10% *
Humidity 39%
Sun, 20th
Harmon OK Weather - Sunday, Sep 20, 2026 - Light Rain Shower
Hi: 74°F 23°C
Lo: 59°F 15°C
Sunrise 07:26 AM
Sunset 07:39 PM
Wind NE 11 mph18 km/h
Dew Point 54°F12°C
uv Index 4
Barometric Pressure 30.18 in1022 mb
POP 37% *
Humidity 78%
* POP = Probability of Precipitation. Data for 12:00 PM.