As of 22:45 CDT

Weather in McKinney, AR

76°Current weather

McKinney, Saturday, 8 August, 22:45

Clear. Feels like 77°. High 89°, low 73°.

Pressure30.03 inHg
Wind5.7 mph SE
Humidity87%
Visibility6.2 mi
Dew point72°
Sun, 0993° / 71°0.18Rain
93 °Rain

McKinney, Sunday, 9 August

Rain. High 93°, low 71°.

Pressure30.06 inHg
Wind5.8 mph SW
Humidity44%
Visibility6.2 mi
Dew point68°
Mon, 10101° / 73°0Mostly clear
101 °Mostly clear

McKinney, Monday, 10 August

Mostly clear. High 101°, low 73°.

Pressure30.06 inHg
Wind6.6 mph S
Humidity43%
Visibility6.2 mi
Dew point68°
Tue, 11102° / 75°0Clear
102 °Clear

McKinney, Tuesday, 11 August

Clear. High 102°, low 75°.

Pressure30.03 inHg
Wind7.8 mph SW
Humidity44%
Visibility6.2 mi
Dew point70°
Wed, 12102° / 79°0.01Light rain
102 °Light rain

McKinney, Wednesday, 12 August

Light rain. High 102°, low 79°.

Pressure29.94 inHg
Wind8.1 mph SW
Humidity37%
Visibility6.2 mi
Dew point67°
Thu, 13103° / 78°0Partly cloudy
103 °Partly cloudy

McKinney, Thursday, 13 August

Partly cloudy. High 103°, low 78°.

Pressure29.91 inHg
Wind9.4 mph SW
Humidity30%
Visibility
Dew point60°
Fri, 14103° / 78°0Overcast
103 °Overcast

McKinney, Friday, 14 August

Overcast. High 103°, low 78°.

Pressure30.00 inHg
Wind9.5 mph SW
Humidity34%
Visibility
Dew point63°
Sat, 15105° / 77°0Mostly clear
105 °Mostly clear

McKinney, Saturday, 15 August

Mostly clear. High 105°, low 77°.

Pressure30.12 inHg
Wind7.5 mph SW
Humidity32%
Visibility
Dew point63°
Sun, 16107° / 79°0Overcast
107 °Overcast

McKinney, Sunday, 16 August

Overcast. High 107°, low 79°.

Pressure30.06 inHg
Wind7.8 mph W
Humidity27%
Visibility
Dew point60°
Mon, 17107° / 79°0Overcast
107 °Overcast

McKinney, Monday, 17 August

Overcast. High 107°, low 79°.

Pressure30.03 inHg
Wind9.6 mph W
Humidity23%
Visibility
Dew point56°
Tue, 18108° / 80°0Clear
108 °Clear

McKinney, Tuesday, 18 August

Clear. High 108°, low 80°.

Pressure29.97 inHg
Wind9.6 mph W
Humidity22%
Visibility
Dew point55°
Wed, 19110° / 81°0Clear
110 °Clear

McKinney, Wednesday, 19 August

Clear. High 110°, low 81°.

Pressure29.91 inHg
Wind9.9 mph W
Humidity27%
Visibility
Dew point62°
Thu, 20112° / 80°0Clear
112 °Clear

McKinney, Thursday, 20 August

Clear. High 112°, low 80°.

Pressure29.85 inHg
Wind9.6 mph SW
Humidity23%
Visibility
Dew point58°
Fri, 21110° / 79°0Clear
110 °Clear

McKinney, Friday, 21 August

Clear. High 110°, low 79°.

Pressure29.88 inHg
Wind7.4 mph SW
Humidity25%
Visibility
Dew point59°
Sat, 22108° / 77°0Clear
108 °Clear

McKinney, Saturday, 22 August

Clear. High 108°, low 77°.

Pressure29.91 inHg
Wind10.6 mph SW
Humidity24%
Visibility
Dew point57°
Sun, 23107° / 76°0Clear
107 °Clear

McKinney, Sunday, 23 August

Clear. High 107°, low 76°.

Pressure29.97 inHg
Wind9.3 mph SW
Humidity24%
Visibility
Dew point56°

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 McKinney, AR 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 McKinney, AR 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.