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Current Weather Conditions for Mckinney, TX

Mostly clear, with a low around 79. South wind 5 to 15 mph.
86°F

Conditions

Wind: 15 mph S
Humidity: 59%
Probability of Precipitation: 1%

Hourly Forcast (next 12 hours)

4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM 12 PM 1 PM 2 PM 3 PM 4 PM
86° 86° 85° 83° 83° 81° 80° 80° 79° 81° 84° 89° 91°

Upcoming Week

Day Forecast High Low
Tonight
Mostly Clear
Mostly clear, with a low around 79. South wind 5 to 15 mph.
94°F 78°F
Sunday
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 96. Heat index values as high as 103. South wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
94°F 78°F
Sunday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely between 7pm and 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy. Low around 75, with temperatures rising to around 77 overnight. Heat index values as high as 101. East wind 0 to 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
94°F 78°F
Monday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 92. Heat index values as high as 99. East northeast wind 0 to 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
94°F 78°F
Monday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 10pm, then a chance of showers and thunderstorms. Partly cloudy. Low around 74, with temperatures rising to around 76 overnight. South wind 0 to 10 mph. Chance of precipitation is 30%.
94°F 78°F
Tuesday
Chance Rain Showers then Slight Chance Showers And Thunderstorms
A chance of rain showers before 7am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 91. Southeast wind 0 to 5 mph. Chance of precipitation is 30%.
94°F 78°F
Tuesday Night
Slight Chance Showers And Thunderstorms then Partly Cloudy
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 74. South wind 0 to 5 mph. Chance of precipitation is 20%.
94°F 78°F
Wednesday
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92. South southwest wind 0 to 10 mph. Chance of precipitation is 20%.
94°F 78°F
Wednesday Night
Slight Chance Showers And Thunderstorms then Partly Cloudy
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 75. South wind 5 to 10 mph. Chance of precipitation is 20%.
94°F 78°F
Thursday
Mostly Sunny
Mostly sunny, with a high near 94.
94°F 78°F
Thursday Night
Partly Cloudy
Partly cloudy, with a low around 77.
94°F 78°F
Friday
Sunny
Sunny, with a high near 96.
94°F 78°F
Friday Night
Mostly Clear
Mostly clear, with a low around 78.
94°F 78°F
Saturday
Sunny
Sunny, with a high near 98.
94°F 78°F
Data provided by weather.gov