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Current Weather Conditions for Mckinney, TX

Mostly clear. Low around 81, with temperatures rising to around 83 overnight. South wind 10 to 15 mph, with gusts as high as 25 mph.
91°F

Conditions

Wind: 15 mph S
Humidity: 41%
Probability of Precipitation: 1%

Hourly Forcast (next 12 hours)

2 AM 3 AM 4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM 12 PM 1 PM 2 PM
91° 90° 88° 87° 87° 86° 85° 83° 83° 82° 81° 84° 87°

Upcoming Week

Day Forecast High Low
Tonight
Mostly Clear
Mostly clear. Low around 81, with temperatures rising to around 83 overnight. South wind 10 to 15 mph, with gusts as high as 25 mph.
90°F 76°F
Friday
Sunny
Sunny, with a high near 100. Heat index values as high as 102. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
90°F 76°F
Friday Night
Clear
Clear, with a low around 80. Heat index values as high as 102. South wind 10 to 15 mph, with gusts as high as 25 mph.
90°F 76°F
Saturday
Sunny
Sunny, with a high near 98. Heat index values as high as 103. South southwest wind around 10 mph.
90°F 76°F
Saturday Night
Mostly Clear then Chance Showers And Thunderstorms
A chance of rain showers between 1am and 4am, then a chance of showers and thunderstorms. Mostly clear, with a low around 79. South wind 5 to 10 mph. Chance of precipitation is 30%.
90°F 76°F
Sunday
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 93. South wind around 5 mph. Chance of precipitation is 60%.
90°F 76°F
Sunday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly cloudy, with a low around 75. Southeast wind 0 to 5 mph. Chance of precipitation is 50%.
90°F 76°F
Monday
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 92. East northeast wind 5 to 10 mph. Chance of precipitation is 30%.
90°F 76°F
Monday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 75. East southeast wind 0 to 10 mph. Chance of precipitation is 30%.
90°F 76°F
Tuesday
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 92. Chance of precipitation is 20%.
90°F 76°F
Tuesday Night
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 1am. Mostly clear, with a low around 74. Chance of precipitation is 20%.
90°F 76°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. Chance of precipitation is 20%.
90°F 76°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. Chance of precipitation is 20%.
90°F 76°F
Thursday
Mostly Sunny
Mostly sunny, with a high near 94.
90°F 76°F
Data provided by weather.gov