As of 12:25 CDT

Weather in Heyburn, OK

72°Current weather

Heyburn, Thursday, 15 October, 12:25

Overcast. Feels like 74°. High 72°, low 60°.

Pressure30.03 inHg
Wind10.2 mph SW
Humidity94%
Visibility3.8 mi
Dew point69°
Fri, 1660° / 50°0Overcast
60 °Overcast

Heyburn, Friday, 16 October

Overcast. High 60°, low 50°.

Pressure30.50 inHg
Wind18.3 mph N
Humidity43%
Visibility6.2 mi
Dew point36°
Sat, 1760° / 44°0Clear
60 °Clear

Heyburn, Saturday, 17 October

Clear. High 60°, low 44°.

Pressure30.59 inHg
Wind4.3 mph NE
Humidity48%
Visibility6.2 mi
Dew point36°
Sun, 1865° / 44°0Overcast
65 °Overcast

Heyburn, Sunday, 18 October

Overcast. High 65°, low 44°.

Pressure30.39 inHg
Wind9.6 mph S
Humidity50%
Visibility6.2 mi
Dew point43°
Mon, 1970° / 49°0.02Light rain
70 °Light rain

Heyburn, Monday, 19 October

Light rain. High 70°, low 49°.

Pressure30.24 inHg
Wind9.1 mph S
Humidity47%
Visibility6.2 mi
Dew point44°
Tue, 2074° / 52°0Clear
74 °Clear

Heyburn, Tuesday, 20 October

Clear. High 74°, low 52°.

Pressure30.21 inHg
Wind8.3 mph S
Humidity46%
Visibility—
Dew point48°
Wed, 2178° / 59°0Overcast
78 °Overcast

Heyburn, Wednesday, 21 October

Overcast. High 78°, low 59°.

Pressure30.21 inHg
Wind11.3 mph S
Humidity47%
Visibility—
Dew point52°
Thu, 2279° / 62°0Overcast
79 °Overcast

Heyburn, Thursday, 22 October

Overcast. High 79°, low 62°.

Pressure30.09 inHg
Wind15.2 mph S
Humidity43%
Visibility—
Dew point52°
Fri, 2380° / 64°0.58Heavy rain
80 °Heavy rain

Heyburn, Friday, 23 October

Heavy rain. High 80°, low 64°.

Pressure29.97 inHg
Wind22.2 mph S
Humidity41%
Visibility—
Dew point51°
Sat, 2471° / 60°0.24Rain
71 °Rain

Heyburn, Saturday, 24 October

Rain. High 71°, low 60°.

Pressure30.21 inHg
Wind11.4 mph S
Humidity52%
Visibility—
Dew point50°
Sun, 2574° / 54°0Mostly clear
74 °Mostly clear

Heyburn, Sunday, 25 October

Mostly clear. High 74°, low 54°.

Pressure30.39 inHg
Wind12.1 mph E
Humidity50%
Visibility—
Dew point48°
Mon, 2675° / 63°0Overcast
75 °Overcast

Heyburn, Monday, 26 October

Overcast. High 75°, low 63°.

Pressure30.24 inHg
Wind18.3 mph S
Humidity53%
Visibility—
Dew point55°
Tue, 2771° / 63°0.01Light rain
71 °Light rain

Heyburn, Tuesday, 27 October

Light rain. High 71°, low 63°.

Pressure30.12 inHg
Wind17.2 mph S
Humidity72%
Visibility—
Dew point58°
Wed, 2871° / 68°0.04Light rain
71 °Light rain

Heyburn, Wednesday, 28 October

Light rain. High 71°, low 68°.

Pressure30.00 inHg
Wind19.8 mph S
Humidity83%
Visibility—
Dew point62°
Thu, 2980° / 68°0.09Light rain
80 °Light rain

Heyburn, Thursday, 29 October

Light rain. High 80°, low 68°.

Pressure29.91 inHg
Wind22.3 mph S
Humidity62%
Visibility—
Dew point63°
Fri, 3078° / 57°0.02Light rain
78 °Light rain

Heyburn, Friday, 30 October

Light rain. High 78°, low 57°.

Pressure29.88 inHg
Wind21.1 mph N
Humidity55%
Visibility—
Dew point60°

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 Heyburn, 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 Heyburn, 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.