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Current Weather Conditions for Mckinney, TX

A slight chance of showers and thunderstorms before 4pm. Sunny, with a high near 92. Heat index values as high as 102. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
91°F

Conditions

Wind: 15 mph S
Humidity: 58%
Probability of Precipitation: 16%

Hourly Forcast (next 12 hours)

8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM 7 AM 8 AM
91° 91° 92° 92° 90° 89° 86° 85° 84° 83° 83° 82° 81°

Upcoming Week

Day Forecast High Low
This Afternoon
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 4pm. Sunny, with a high near 92. Heat index values as high as 102. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
94°F 82°F
Tonight
Partly Cloudy then Slight Chance Rain Showers
A slight chance of rain showers after 4am. Partly cloudy. Low around 78, with temperatures rising to around 80 overnight. Heat index values as high as 102. South wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
94°F 82°F
Monday
Chance Showers And Thunderstorms
A slight chance of rain showers before 7am, then a chance of showers and thunderstorms between 7am and 10am, then a chance of showers and thunderstorms between 10am and 1pm, then a slight chance of showers and thunderstorms between 1pm and 4pm. Partly sunny, with a high near 92. Heat index values as high as 102. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
94°F 82°F
Monday Night
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between 7pm and 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 77. Heat index values as high as 101. South southeast wind 10 to 15 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
94°F 82°F
Tuesday
Slight Chance Showers And Thunderstorms
A slight chance of rain showers before 7am, then a slight chance of showers and thunderstorms between 7am and 1pm. Mostly sunny, with a high near 93. South wind around 10 mph. Chance of precipitation is 20%.
94°F 82°F
Tuesday Night
Mostly Clear
Mostly clear, with a low around 78. South southeast wind 10 to 15 mph.
94°F 82°F
Wednesday
Mostly Sunny
Mostly sunny, with a high near 94. South wind 10 to 15 mph.
94°F 82°F
Wednesday Night
Partly Cloudy
Partly cloudy, with a low around 76. South wind 10 to 15 mph.
94°F 82°F
Thursday
Mostly Sunny
Mostly sunny, with a high near 94. South wind 10 to 15 mph.
94°F 82°F
Thursday Night
Partly Cloudy
Partly cloudy, with a low around 76.
94°F 82°F
Friday
Mostly Sunny
Mostly sunny, with a high near 94.
94°F 82°F
Friday Night
Partly Cloudy
Partly cloudy, with a low around 77.
94°F 82°F
Saturday
Mostly Sunny
Mostly sunny, with a high near 95.
94°F 82°F
Saturday Night
Mostly Clear
Mostly clear, with a low around 77.
94°F 82°F
Data provided by weather.gov