The weather in Mckinney in August is hot. The average temperatures are between 22°C and 34°C.
You can expect rain for roughly half of the month of August in Mckinney. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Mckinney in August 2024.
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
34° / 22°
Rainy Days
8
Snowy Days
0
Dry Days
23
Rainfall
145
mm
Sun Hours
11.0
Hrs
