Sunday
Partly sunny
High:
80°F
Partly sunny, with a high near 80. Calm wind becoming south southeast around 5 mph in the afternoon.
McKinney, TX Weather - Extended Forecast
Sunday Night
Mostly cloudy
Overnight low:
66°F
Mostly cloudy, with a low around 66. Southeast wind around 5 mph.
Monday
Mostly cloudy
High:
83°F
A 40 percent chance of showers after 1pm. Mostly cloudy, with a high near 83. South wind 10 to 20 mph, with gusts as high as 35 mph.
Monday Night
Showers
Overnight low:
62°F
Showers and possibly a thunderstorm. Low around 62. South wind around 15 mph, with gusts as high as 35 mph. Chance of precipitation is 80%.
Tuesday
Chance of showers
High:
74°F
Tuesday Night
Partly cloudy
Overnight low:
52°F
Wednesday
Mostly sunny
High:
72°F
Wednesday Night
Mostly clear
Overnight low:
50°F
Thursday
Mostly sunny
High:
74°F