Thursday
Mostly cloudy
High:
81°F
Mostly cloudy, with a high near 81. South wind 15 to 20 mph, with gusts as high as 30 mph.
McKinney, TX Weather - Extended Forecast
Thursday Night
Breezy, mostly cloudy
Overnight low:
69°F
A 30 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 69. Breezy, with a south southeast wind 20 to 25 mph, with gusts as high as 40 mph.
Friday
Showers likely
High:
80°F
Showers and possibly a thunderstorm. High near 80. Windy, with a south wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 80%.
Friday Night
Chance of thunderstorms
Overnight low:
69°F
A 30 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 69. Breezy, with a south wind 20 to 25 mph, with gusts as high as 35 mph.
Saturday
Breezy. chance thunderstorms
High:
82°F
Saturday Night
Chance of thunderstorms
Overnight low:
69°F
Sunday
Chance of thunderstorms
High:
84°F
Sunday Night
Chance of showers
Overnight low:
65°F
Monday
Mostly sunny
High:
84°F