McKinney, TX Weather

Current Conditions

Partly cloudy

Temp:
77°F

Wind: From the SSW at 3 mph

Humidity: 83%
Pressure: 29.98 in

Visibility: 6 miles

Observed at: 8:53 am CDT

Today

Becoming sunny

High:
93°F

Mostly cloudy early, then gradual clearing, with a high near 93. Heat index values as high as 98. Calm wind becoming west northwest around 5 mph in the afternoon.

Tonight

Mostly clear

Overnight low:
76°F

Mostly clear, with a low around 76. South southeast wind around 5 mph.