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Current Weather Conditions for Mckinney, TX

Clear. Low around 78, with temperatures rising to around 80 overnight. South southwest wind around 5 mph.
82°F

Conditions

Wind: 5 mph S
Humidity: 69%
Probability of Precipitation: 1%

Hourly Forcast (next 12 hours)

7 AM 8 AM 9 AM 10 AM 11 AM 12 PM 1 PM 2 PM 3 PM 4 PM 5 PM 6 PM 7 PM
82° 81° 80° 80° 79° 78° 81° 84° 90° 93° 95° 97° 98°

Upcoming Week

Day Forecast High Low
Overnight
Clear
Clear. Low around 78, with temperatures rising to around 80 overnight. South southwest wind around 5 mph.
98°F 80°F
Monday
Sunny
Sunny, with a high near 100. Heat index values as high as 106. South southwest wind around 5 mph.
98°F 80°F
Monday Night
Mostly Clear
Mostly clear. Low around 79, with temperatures rising to around 81 overnight. Heat index values as high as 104. South southwest wind around 5 mph.
98°F 80°F
Tuesday
Sunny
Sunny, with a high near 102. Heat index values as high as 106. West southwest wind 0 to 5 mph.
98°F 80°F
Tuesday Night
Clear
Clear. Low around 81, with temperatures rising to around 83 overnight. South wind 0 to 5 mph.
98°F 80°F
Wednesday
Sunny
Sunny, with a high near 103. North wind 0 to 10 mph.
98°F 80°F
Wednesday Night
Clear
Clear, with a low around 80. East wind around 10 mph.
98°F 80°F
Thursday
Sunny
Sunny, with a high near 99. East wind 10 to 15 mph.
98°F 80°F
Thursday Night
Clear
Clear, with a low around 79. East southeast wind 5 to 15 mph.
98°F 80°F
Friday
Sunny
Sunny, with a high near 100.
98°F 80°F
Friday Night
Mostly Clear
Mostly clear, with a low around 80.
98°F 80°F
Saturday
Mostly Sunny
Mostly sunny, with a high near 100.
98°F 80°F
Saturday Night
Mostly Clear
Mostly clear, with a low around 80.
98°F 80°F
Sunday
Sunny
Sunny, with a high near 101.
98°F 80°F
Data provided by weather.gov