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Current Weather Conditions for Mckinney, TX

A slight chance of showers and thunderstorms before 4am. Mostly cloudy. Low around 77, with temperatures rising to around 79 overnight. East southeast wind around 5 mph. Chance of precipitation is 20%.
82°F

Conditions

Wind: 5 mph ENE
Humidity: 67%
Probability of Precipitation: 23%

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° 80° 80° 79° 78° 78° 81° 84° 89° 92° 94° 95° 96°

Upcoming Week

Day Forecast High Low
Overnight
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 4am. Mostly cloudy. Low around 77, with temperatures rising to around 79 overnight. East southeast wind around 5 mph. Chance of precipitation is 20%.
95°F 78°F
Sunday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 10am. Partly sunny, with a high near 97. Heat index values as high as 103. South wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
95°F 78°F
Sunday Night
Chance Showers And Thunderstorms then Mostly Cloudy
A chance of showers and thunderstorms before 10pm. Mostly cloudy. Low around 74, with temperatures rising to around 76 overnight. Heat index values as high as 102. East southeast wind 0 to 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
95°F 78°F
Monday
Mostly Sunny
Mostly sunny, with a high near 96. Heat index values as high as 100. East southeast wind 0 to 5 mph.
95°F 78°F
Monday Night
Mostly Clear
Mostly clear. Low around 74, with temperatures rising to around 76 overnight. Southeast wind 0 to 5 mph.
95°F 78°F
Tuesday
Sunny
Sunny, with a high near 96. South southeast wind 0 to 5 mph.
95°F 78°F
Tuesday Night
Mostly Clear
Mostly clear, with a low around 75. Southeast wind 5 to 10 mph.
95°F 78°F
Wednesday
Sunny
Sunny, with a high near 98. South wind 5 to 10 mph.
95°F 78°F
Wednesday Night
Mostly Clear
Mostly clear, with a low around 78. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.
95°F 78°F
Thursday
Sunny
Sunny, with a high near 100.
95°F 78°F
Thursday Night
Mostly Clear
Mostly clear, with a low around 79.
95°F 78°F
Friday
Sunny
Sunny, with a high near 98.
95°F 78°F
Friday Night
Mostly Clear
Mostly clear, with a low around 78.
95°F 78°F
Saturday
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 97. Chance of precipitation is 20%.
95°F 78°F
Data provided by weather.gov