Find the Best Places in the United States

Compare Cost of Living, Education, Income, Population, and More.

Current Weather Conditions for Mckinney, TX

Sunny, with a high near 94. Heat index values as high as 99. South southeast wind around 5 mph.
93°F

Conditions

Wind: 5 mph S
Humidity: 47%
Probability of Precipitation: 1%

Hourly Forcast (next 12 hours)

7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM 7 AM
93° 93° 93° 94° 93° 92° 90° 85° 84° 82° 81° 80° 79°

Upcoming Week

Day Forecast High Low
This Afternoon
Sunny
Sunny, with a high near 94. Heat index values as high as 99. South southeast wind around 5 mph.
94°F 78°F
Tonight
Mostly Clear
Mostly clear, with a low around 75. Heat index values as high as 97. South southeast wind 0 to 5 mph.
94°F 78°F
Tuesday
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 4pm. Sunny. High near 93, with temperatures falling to around 91 in the afternoon. Heat index values as high as 100. East wind 0 to 10 mph. Chance of precipitation is 20%.
94°F 78°F
Tuesday Night
Slight Chance Showers And Thunderstorms then Partly Cloudy
A slight chance of showers and thunderstorms before 10pm. Partly cloudy. Low around 71, with temperatures rising to around 73 overnight. East wind 5 to 10 mph. Chance of precipitation is 20%.
94°F 78°F
Wednesday
Mostly Sunny
Mostly sunny, with a high near 86. East wind around 10 mph.
94°F 78°F
Wednesday Night
Partly Cloudy
Partly cloudy, with a low around 70. East southeast wind 5 to 10 mph.
94°F 78°F
Thursday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 7am. Partly sunny, with a high near 86. Southeast wind 5 to 10 mph. Chance of precipitation is 30%.
94°F 78°F
Thursday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. South southeast wind 5 to 10 mph. Chance of precipitation is 30%.
94°F 78°F
Friday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny, with a high near 87. South southeast wind around 10 mph. Chance of precipitation is 50%.
94°F 78°F
Friday Night
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 72. Chance of precipitation is 60%.
94°F 78°F
Saturday
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Mostly cloudy, with a high near 86. Chance of precipitation is 60%.
94°F 78°F
Saturday Night
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 73. Chance of precipitation is 60%.
94°F 78°F
Sunday
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
Showers and thunderstorms likely before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 60%.
94°F 78°F
Sunday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 74. Chance of precipitation is 40%.
94°F 78°F
Data provided by weather.gov