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As of 15:58 CDT

Weather in Harmon, OK

103°Current weather

Harmon, Saturday, 8 August, 15:58

Clear. Feels like 99°. High 103°, low 72°.

Pressure29.83 inHg
Wind15.7 mph S
Humidity14%
Visibility6.2 mi
Dew point45°
Sun, 09107° / 73°0Clear
107 °Clear

Harmon, Sunday, 9 August

Clear. High 107°, low 73°.

Pressure29.83 inHg
Wind18.8 mph SW
Humidity14%
Visibility6.2 mi
Dew point46°
Mon, 10106° / 75°0Mostly clear
106 °Mostly clear

Harmon, Monday, 10 August

Mostly clear. High 106°, low 75°.

Pressure29.85 inHg
Wind21.1 mph S
Humidity17%
Visibility6.2 mi
Dew point49°
Tue, 11105° / 81°0Partly cloudy
105 °Partly cloudy

Harmon, Tuesday, 11 August

Partly cloudy. High 105°, low 81°.

Pressure29.83 inHg
Wind17.2 mph SW
Humidity21%
Visibility6.2 mi
Dew point54°
Wed, 12105° / 83°0.02Light rain
105 °Light rain

Harmon, Wednesday, 12 August

Light rain. High 105°, low 83°.

Pressure29.77 inHg
Wind21 mph SW
Humidity23%
Visibility6.2 mi
Dew point55°
Thu, 13106° / 76°0.04Light rain
106 °Light rain

Harmon, Thursday, 13 August

Light rain. High 106°, low 76°.

Pressure29.68 inHg
Wind25.2 mph NE
Humidity20%
Visibility—
Dew point51°
Fri, 1489° / 69°0.02Light rain
89 °Light rain

Harmon, Friday, 14 August

Light rain. High 89°, low 69°.

Pressure30.03 inHg
Wind20.6 mph NE
Humidity57%
Visibility—
Dew point63°
Sat, 15103° / 73°0Overcast
103 °Overcast

Harmon, Saturday, 15 August

Overcast. High 103°, low 73°.

Pressure30.00 inHg
Wind21.6 mph S
Humidity27%
Visibility—
Dew point55°
Sun, 16107° / 79°0Overcast
107 °Overcast

Harmon, Sunday, 16 August

Overcast. High 107°, low 79°.

Pressure29.97 inHg
Wind20.1 mph S
Humidity16%
Visibility—
Dew point46°
Mon, 17109° / 79°0Overcast
109 °Overcast

Harmon, Monday, 17 August

Overcast. High 109°, low 79°.

Pressure29.91 inHg
Wind16.5 mph S
Humidity14%
Visibility—
Dew point44°
Tue, 18108° / 80°0.05Light rain
108 °Light rain

Harmon, Tuesday, 18 August

Light rain. High 108°, low 80°.

Pressure29.85 inHg
Wind16.4 mph SW
Humidity15%
Visibility—
Dew point46°
Wed, 19109° / 76°0.02Light rain
109 °Light rain

Harmon, Wednesday, 19 August

Light rain. High 109°, low 76°.

Pressure29.80 inHg
Wind23.4 mph S
Humidity14%
Visibility—
Dew point44°
Thu, 20102° / 77°0.15Rain
102 °Rain

Harmon, Thursday, 20 August

Rain. High 102°, low 77°.

Pressure29.85 inHg
Wind17.3 mph NE
Humidity29%
Visibility—
Dew point55°
Fri, 2182° / 69°0.12Light rain
82 °Light rain

Harmon, Friday, 21 August

Light rain. High 82°, low 69°.

Pressure29.94 inHg
Wind19.8 mph NW
Humidity62%
Visibility—
Dew point66°
Sat, 2296° / 66°0Clear
96 °Clear

Harmon, Saturday, 22 August

Clear. High 96°, low 66°.

Pressure29.94 inHg
Wind12.9 mph E
Humidity30%
Visibility—
Dew point52°
Sun, 2390° / 70°0Overcast
90 °Overcast

Harmon, Sunday, 23 August

Overcast. High 90°, low 70°.

Pressure30.00 inHg
Wind12.4 mph E
Humidity36%
Visibility—
Dew point57°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Harmon, OK are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Harmon, OK since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.