*As of Aug 9, 5 AM local time.*
Current Conditions
It is currently Sunday morning in McKinney, TX. The air temperature stands at 75F, with a feels-like reading of 76F. Relative humidity is notably high at 83%, supported by a dew point of 70F. Winds are light from the south at 5 mph, with gusts reaching up to 11 mph. The sky remains clear overhead.
Today and Tonight Forecast
Today will be sunny with a high near 98F. The chance of precipitation is minimal at just 2%. Heat index values are expected to reach as high as 103 due to the combination of heat and moisture. South winds will blow between 5 to 10 mph.
As evening approaches, conditions will remain clear. Lows will settle near 75F initially, but temperatures may rise to around 78F overnight. The south wind will continue at approximately 5 mph. Humidity will remain a factor, with heat index values potentially hitting 101 during the night hours.
Tomorrow Outlook
Tomorrow promises another sunny day in McKinney. Highs will climb near 99F, making it one of the warmer days recently. The chance of rain is negligible at 1%. Heat index values are forecast to reach up to 102. South winds will pick up slightly to around 10 mph, with gusts as high as 20 mph.






