McKinney, TX Weather

Current Conditions

Clear

Temp:
82°F

Wind: From the S at 7 mph

Humidity: 66%
Pressure: 30.05 in

Visibility: 10 miles

Observed at: 7:53 am CDT

Overnight

Chance of showers

Overnight low:
79°F

A 30 percent chance of showers and thunderstorms, mainly after 4am. Mostly cloudy, with a low around 79. South wind 5 to 10 mph, with gusts as high as 20 mph.

Tuesday

Chance of thunderstorms

High:
94°F

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 94. Heat index values as high as 98. South southwest wind 5 to 10 mph.

Tuesday Night

Slight chance of thunderstorms

Overnight low:
79°F

A 20 percent chance of showers and thunderstorms before 10pm. Mostly cloudy, with a low around 79. Southeast wind 5 to 10 mph.

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