Saturday
Chance of showers
High:
73°F
A 50 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 73. East wind around 5 mph.
McKinney, TX Weather - Extended Forecast
Saturday Night
Mostly cloudy
Overnight low:
60°F
Mostly cloudy, with a low around 60. Northeast wind around 5 mph becoming calm.
Sunday
Partly sunny
High:
80°F
Partly sunny, with a high near 80. Calm wind becoming south around 5 mph in the afternoon.
Sunday Night
Mostly cloudy
Overnight low:
65°F
Mostly cloudy, with a low around 65. East southeast wind 5 to 10 mph.
Monday
Chance of showers
High:
82°F
Monday Night
Showers likely
Overnight low:
64°F
Tuesday
Chance of showers
High:
75°F
Tuesday Night
Mostly clear
Overnight low:
53°F
Wednesday
Sunny
High:
72°F