The weather in Mckinney in June is hot. The average temperatures are between 21°C and 32°C.
You can expect about 3 to 8 days of rain in Mckinney during the month of June. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Mckinney in June 2025.
If you’re planning to visit Mckinney in the near future, we highly recommend that you review the 14 day weather forecast for Mckinney before you arrive.
Temperatures
32° / 21°
Rainy Days
6
Snowy Days
0
Dry Days
24
Rainfall
114
mm
Sun Hours
11.0
Hrs
