Find the Best Places in the United States

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

Current Weather Conditions for Mckinney, TX

Mostly sunny, with a high near 93. Heat index values as high as 101. South wind 10 to 15 mph, with gusts as high as 25 mph.
82°F

Conditions

Wind: 10 mph S
Humidity: 77%
Probability of Precipitation: 5%

Hourly Forcast (next 12 hours)

2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM
82° 85° 88° 90° 91° 92° 93° 93° 93° 92° 91° 90° 86°

Upcoming Week

Day Forecast High Low
Today
Mostly Sunny
Mostly sunny, with a high near 93. Heat index values as high as 101. South wind 10 to 15 mph, with gusts as high as 25 mph.
93°F 82°F
Tonight
Partly Cloudy then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 4am. Partly cloudy. Low around 78, with temperatures rising to around 80 overnight. Heat index values as high as 99. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
93°F 82°F
Sunday
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Mostly sunny. High near 87, with temperatures falling to around 85 in the afternoon. West wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
93°F 82°F
Sunday Night
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 1am, then showers and thunderstorms. Mostly cloudy. Low around 67, with temperatures rising to around 69 overnight. North northeast wind 10 to 15 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
93°F 82°F
Monday
Showers And Thunderstorms
Showers and thunderstorms before 1pm. Mostly cloudy, with a high near 79. North northeast wind 10 to 15 mph. Chance of precipitation is 80%.
93°F 82°F
Monday Night
Mostly Cloudy
Mostly cloudy, with a low around 65. Northeast wind 0 to 10 mph.
93°F 82°F
Tuesday
Mostly Sunny
Mostly sunny, with a high near 87. East southeast wind 0 to 5 mph.
93°F 82°F
Tuesday Night
Mostly Clear
Mostly clear, with a low around 73. South wind 5 to 10 mph.
93°F 82°F
Wednesday
Sunny
Sunny, with a high near 94. South southwest wind 10 to 20 mph, with gusts as high as 35 mph.
93°F 82°F
Wednesday Night
Mostly Clear
Mostly clear, with a low around 79.
93°F 82°F
Thursday
Mostly Sunny
Mostly sunny, with a high near 96.
93°F 82°F
Thursday Night
Partly Cloudy then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 78. Chance of precipitation is 30%.
93°F 82°F
Juneteenth
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 93. Chance of precipitation is 40%.
93°F 82°F
Friday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 78. Chance of precipitation is 40%.
93°F 82°F
Data provided by weather.gov