BREAKING WEATHER:  AIRPORT DELAYS
Weather Forecast for
Zip Code 75069 McKinney, TX Overnight: Mostly clear, with a low around 71. South southeast wind around 5 mph.

Friday: A slight chance of showers between 11am and 1pm, then a slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 93. Heat index values as high as 98. South wind 5 to 10 mph. Chance of precipitation is 20%.


Friday Night: A 40 percent chance of showers and thunderstorms, mainly after 4am. Mostly cloudy, with a low around 71. South wind 5 to 10 mph.

Saturday: A 30 percent chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 92. Heat index values as high as 97. South wind 5 to 10 mph.

Saturday Night: Partly cloudy, with a low around 72. South southeast wind 5 to 10 mph.

Sunday: Sunny, with a high near 96. Southeast wind 5 to 10 mph.

Sunday Night: Mostly clear, with a low around 73. East southeast wind 5 to 10 mph.

Memorial Day: Sunny, with a high near 96. East wind 5 to 10 mph.

Monday Night: Mostly clear, with a low around 73. East wind 5 to 10 mph.

Tuesday: Sunny, with a high near 95.

Tuesday Night: Mostly clear, with a low around 73.

Wednesday: Sunny, with a high near 95.

Wednesday Night: Mostly clear, with a low around 74.

Thursday: Sunny, with a high near 97.