Please click on any column to get detailed information about McKinney weather in that particular month. You will get daily weather information for that month for the last several years.
Day & Night air temperature, °F
The warmest month in McKinney is august. The average daily temp is 94.3°F. The average nightly temp is 80.3°F.
Precipitation total, in.
Number of rainy days
This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.
Wind speed, mph
Sunny, partly cloudy and cloudy days
Average sunny hours
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
* Charts above show average data for the last 3 years.
Best time for vacation in McKinney
McKinney on a weather map
Places in USA:
Name
°F
24 Hours Forecast
McKinney
Local time: 22:07
May 17, friday
0000
66°F
NE
4 mph
4 mph
0300
66°F
SE
1 mph
1 mph
0600
66°F
S
2 mph
2 mph
0900
72°F
E
4 mph
4 mph
1200
75°F
N
5 mph
5 mph
1500
79°F
NE
7 mph
7 mph
1800
75°F
N
11 mph
11 mph
2100
68°F
E
9 mph
9 mph
