As of 22:39 CDT

Weather in Callahan, OK

63°

Callahan, Tuesday, 6 October, 22:39

Clear. Feels like 62°. High 86°, low 56°.

Pressure29.97 inHg

Wind10.2 mph S

Humidity61%

Visibility6.2 mi

Dew point49°

See detailed hourly forecast

Wed, 0790° / 60°

90 °

Callahan, Wednesday, 7 October

Clear. High 90°, low 60°.

Pressure30.00 inHg

Wind5 mph SW

Humidity48%

Visibility6.2 mi

Dew point59°

Thu, 0887° / 60°

87 °

Callahan, Thursday, 8 October

Clear. High 87°, low 60°.

Pressure30.06 inHg

Wind3.4 mph S

Humidity47%

Visibility6.2 mi

Dew point60°

Fri, 0986° / 61°

86 °

Callahan, Friday, 9 October

Clear. High 86°, low 61°.

Pressure30.06 inHg

Wind8.7 mph S

Humidity48%

Visibility6.2 mi

Dew point59°

Sat, 1086° / 63°

86 °

Callahan, Saturday, 10 October

Clear. High 86°, low 63°.

Pressure29.91 inHg

Wind7.7 mph S

Humidity44%

Visibility6.2 mi

Dew point56°

Sun, 1191° / 66°

91 °

Callahan, Sunday, 11 October

Overcast. High 91°, low 66°.

Pressure29.77 inHg

Wind15.3 mph S

Humidity31%

Visibility—

Dew point50°

Mon, 1290° / 74°

90 °

Callahan, Monday, 12 October

Clear. High 90°, low 74°.

Pressure29.85 inHg

Wind14.6 mph S

Humidity35%

Visibility—

Dew point55°

Tue, 1392° / 68°

92 °

Callahan, Tuesday, 13 October

Overcast. High 92°, low 68°.

Pressure29.91 inHg

Wind16.8 mph S

Humidity46%

Visibility—

Dew point62°

Wed, 1489° / 76°

0.1

89 °

Callahan, Wednesday, 14 October

Light rain. High 89°, low 76°.

Pressure29.77 inHg

Wind22.2 mph S

Humidity47%

Visibility—

Dew point65°

Thu, 1573° / 58°

0.19

73 °

Callahan, Thursday, 15 October

Light rain. High 73°, low 58°.

Pressure29.97 inHg

Wind22.7 mph N

Humidity53%

Visibility—

Dew point52°

Fri, 1669° / 50°

69 °

Callahan, Friday, 16 October

Clear. High 69°, low 50°.

Pressure30.33 inHg

Wind8.5 mph NE

Humidity23%

Visibility—

Dew point26°

Sat, 1765° / 50°

65 °

Callahan, Saturday, 17 October

Clear. High 65°, low 50°.

Pressure30.39 inHg

Wind12.4 mph N

Humidity17%

Visibility—

Dew point17°

Sun, 1877° / 47°

77 °

Callahan, Sunday, 18 October

Clear. High 77°, low 47°.

Pressure30.15 inHg

Wind16 mph SW

Humidity28%

Visibility—

Dew point33°

Mon, 1981° / 53°

81 °

Callahan, Monday, 19 October

Clear. High 81°, low 53°.

Pressure30.03 inHg

Wind13.6 mph SW

Humidity31%

Visibility—

Dew point42°

Tue, 2081° / 59°

0.11

81 °

Callahan, Tuesday, 20 October

Light rain. High 81°, low 59°.

Pressure30.03 inHg

Wind13.6 mph S

Humidity46%

Visibility—

Dew point54°

Wed, 2175° / 57°

0.29

75 °

Callahan, Wednesday, 21 October

Rain. High 75°, low 57°.

Pressure30.15 inHg

Wind11.6 mph N

Humidity46%

Visibility—

Dew point49°

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 Callahan, 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 Callahan, 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.