As of 09:56 CDT

Weather in Heyburn, OK

67°Current weather

Heyburn, Wednesday, 28 October, 09:56

Clear. Feels like 66°. High 80°, low 62°.

Pressure30.12 inHg
Wind9.6 mph S
Humidity69%
Visibility6.2 mi
Dew point56°
Thu, 2982° / 61°0Overcast
82 °Overcast

Heyburn, Thursday, 29 October

Overcast. High 82°, low 61°.

Pressure30.12 inHg
Wind7.4 mph S
Humidity66%
Visibility6.2 mi
Dew point65°
Fri, 3070° / 61°0.22Rain
70 °Rain

Heyburn, Friday, 30 October

Rain. High 70°, low 61°.

Pressure30.15 inHg
Wind7.3 mph S
Humidity71%
Visibility6.2 mi
Dew point60°
Sat, 3163° / 60°0.26Rain
63 °Rain

Heyburn, Saturday, 31 October

Rain. High 63°, low 60°.

Pressure30.18 inHg
Wind5.4 mph SE
Humidity91%
Visibility2.8 mi
Dew point60°
Sun, 0173° / 59°0Light rain
73 °Light rain

Heyburn, Sunday, 1 November

Light rain. High 73°, low 59°.

Pressure30.15 inHg
Wind6 mph SE
Humidity71%
Visibility—
Dew point59°
Mon, 0277° / 62°1.15Heavy rain
77 °Heavy rain

Heyburn, Monday, 2 November

Heavy rain. High 77°, low 62°.

Pressure29.85 inHg
Wind17.7 mph S
Humidity65%
Visibility—
Dew point62°
Tue, 0363° / 48°0.11Light rain
63 °Light rain

Heyburn, Tuesday, 3 November

Light rain. High 63°, low 48°.

Pressure29.62 inHg
Wind23.5 mph S
Humidity68%
Visibility—
Dew point44°
Wed, 0457° / 46°0.39Rain
57 °Rain

Heyburn, Wednesday, 4 November

Rain. High 57°, low 46°.

Pressure29.68 inHg
Wind19.9 mph NW
Humidity88%
Visibility—
Dew point52°
Thu, 0562° / 55°0.01Light rain
62 °Light rain

Heyburn, Thursday, 5 November

Light rain. High 62°, low 55°.

Pressure29.88 inHg
Wind14.3 mph NW
Humidity77%
Visibility—
Dew point51°
Fri, 0668° / 57°0Mostly clear
68 °Mostly clear

Heyburn, Friday, 6 November

Mostly clear. High 68°, low 57°.

Pressure29.97 inHg
Wind6.3 mph E
Humidity56%
Visibility—
Dew point49°
Sat, 0768° / 56°0Overcast
68 °Overcast

Heyburn, Saturday, 7 November

Overcast. High 68°, low 56°.

Pressure30.15 inHg
Wind7.6 mph NE
Humidity55%
Visibility—
Dew point48°
Sun, 0864° / 56°0.01Light rain
64 °Light rain

Heyburn, Sunday, 8 November

Light rain. High 64°, low 56°.

Pressure30.12 inHg
Wind15.7 mph S
Humidity70%
Visibility—
Dew point53°
Mon, 0963° / 55°1.54Heavy rain
63 °Heavy rain

Heyburn, Monday, 9 November

Heavy rain. High 63°, low 55°.

Pressure29.80 inHg
Wind27.3 mph NW
Humidity94%
Visibility—
Dew point59°
Tue, 1052° / 47°0.01Light rain
52 °Light rain

Heyburn, Tuesday, 10 November

Light rain. High 52°, low 47°.

Pressure30.00 inHg
Wind20.3 mph NW
Humidity77%
Visibility—
Dew point44°
Wed, 1149° / 46°0Overcast
49 °Overcast

Heyburn, Wednesday, 11 November

Overcast. High 49°, low 46°.

Pressure30.15 inHg
Wind18.7 mph NW
Humidity73%
Visibility—
Dew point39°
Thu, 1253° / 42°0Overcast
53 °Overcast

Heyburn, Thursday, 12 November

Overcast. High 53°, low 42°.

Pressure30.12 inHg
Wind7.9 mph NE
Humidity55%
Visibility—
Dew point34°

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.