EN
English Español

As of 21:19 CDT

Weather in Heyburn, OK

50°Current weather

Heyburn, Friday, 16 October, 21:19

Clear. Feels like 46°. High 58°, low 49°.

Pressure30.53 inHg
Wind9.7 mph N
Humidity69%
Visibility6.2 mi
Dew point40°
Sat, 1755° / 42°0Clear
55 °Clear

Heyburn, Saturday, 17 October

Clear. High 55°, low 42°.

Pressure30.59 inHg
Wind3.4 mph NE
Humidity52%
Visibility6.2 mi
Dew point38°
Sun, 1866° / 43°0Clear
66 °Clear

Heyburn, Sunday, 18 October

Clear. High 66°, low 43°.

Pressure30.39 inHg
Wind9.2 mph S
Humidity51%
Visibility6.2 mi
Dew point44°
Mon, 1970° / 46°0Clear
70 °Clear

Heyburn, Monday, 19 October

Clear. High 70°, low 46°.

Pressure30.30 inHg
Wind8 mph S
Humidity48%
Visibility6.2 mi
Dew point45°
Tue, 2073° / 50°0Clear
73 °Clear

Heyburn, Tuesday, 20 October

Clear. High 73°, low 50°.

Pressure30.27 inHg
Wind7.2 mph S
Humidity49%
Visibility6.2 mi
Dew point47°
Wed, 2175° / 52°0Clear
75 °Clear

Heyburn, Wednesday, 21 October

Clear. High 75°, low 52°.

Pressure30.21 inHg
Wind7.6 mph S
Humidity43%
Visibility—
Dew point47°
Thu, 2279° / 56°0Clear
79 °Clear

Heyburn, Thursday, 22 October

Clear. High 79°, low 56°.

Pressure30.15 inHg
Wind7.4 mph S
Humidity43%
Visibility—
Dew point50°
Fri, 2378° / 60°0Overcast
78 °Overcast

Heyburn, Friday, 23 October

Overcast. High 78°, low 60°.

Pressure30.12 inHg
Wind13.7 mph S
Humidity32%
Visibility—
Dew point42°
Sat, 2480° / 60°0Overcast
80 °Overcast

Heyburn, Saturday, 24 October

Overcast. High 80°, low 60°.

Pressure30.18 inHg
Wind10.2 mph S
Humidity42%
Visibility—
Dew point50°
Sun, 2575° / 64°0Overcast
75 °Overcast

Heyburn, Sunday, 25 October

Overcast. High 75°, low 64°.

Pressure30.21 inHg
Wind7.4 mph E
Humidity40%
Visibility—
Dew point48°
Mon, 2679° / 63°0Overcast
79 °Overcast

Heyburn, Monday, 26 October

Overcast. High 79°, low 63°.

Pressure30.18 inHg
Wind10.3 mph S
Humidity37%
Visibility—
Dew point49°
Tue, 2781° / 64°0Overcast
81 °Overcast

Heyburn, Tuesday, 27 October

Overcast. High 81°, low 64°.

Pressure30.12 inHg
Wind12.8 mph SW
Humidity43%
Visibility—
Dew point53°
Wed, 2875° / 64°0.08Light rain
75 °Light rain

Heyburn, Wednesday, 28 October

Light rain. High 75°, low 64°.

Pressure30.03 inHg
Wind7.3 mph S
Humidity48%
Visibility—
Dew point52°
Thu, 2980° / 62°0.36Rain
80 °Rain

Heyburn, Thursday, 29 October

Rain. High 80°, low 62°.

Pressure29.65 inHg
Wind24.9 mph SW
Humidity66%
Visibility—
Dew point66°
Fri, 3068° / 52°0Clear
68 °Clear

Heyburn, Friday, 30 October

Clear. High 68°, low 52°.

Pressure29.94 inHg
Wind19.5 mph NW
Humidity51%
Visibility—
Dew point44°
Sat, 3164° / 46°0Clear
64 °Clear

Heyburn, Saturday, 31 October

Clear. High 64°, low 46°.

Pressure30.30 inHg
Wind13.1 mph N
Humidity47%
Visibility—
Dew point39°

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.