Weather in McKinney in Summer
| June | July | August | ||||
| Average day temperature: | 88.9°F | 93.2°F | 94.8°F | |||
| Average night temperature: | 74.9°F | 78.9°F | 80.1°F | |||
| Number of sunny days: | 17 days | 18 days | 22 days | |||
| Day length: | 14.2 - 14.4 h. | 13.8 - 14.3 h. | 12.9 - 13.8 h. | |||
| Number of rainy days: | 2 days | 2 days | 1 day | |||
| Precipitation totals: | 0.9 in. | 0.8 in. | 0.8 in. | |||
Day & Night air temperature, °F
June
July
August
0
16
32
48
64
80
96
112
128
94.8
93.2
88.9
80.1
78.9
74.9
| Day temperature | Night temperature |
Precipitation total, in.
June
July
August
0.0
0.2
0.3
0.5
0.6
0.8
0.9
1.1
0.8
0.8
0.9
Sunny, partly cloudy and cloudy days
June
July
August
0
5
10
15
20
25
30
35
2
4
4
7
9
9
22
18
17
| Cloudy days | Partly cloudy days | Sunny days |
weather in
winter
winter
| McKinney |
weather in
spring
spring
| McKinney |
weather in
summer
summer
| McKinney |
weather in
autumn
autumn
| McKinney |
Wind speed, mph
June
July
August
0.0
1.6
3.3
4.9
6.5
8.2
9.8
11.4
8.9
9.5
9.5
Average sunny hours
June
July
August
0
1
2
3
4
5
6
7
8
9
10
11
12
10.1
10.2
10
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.
Best time for vacation in McKinney
McKinney on a weather map
Leaflet | Tiles © Esri
Places in USA:
Name
°F
24 Hours Forecast
McKinney
Local time: 17:12
April 22, tuesday
1800
82°F
NW
9 mph
9 mph
2100
70°F
W
10 mph
10 mph
April 23, wednesday
0000
66°F
NW
9 mph
9 mph
0300
64°F
N
9 mph
9 mph
0600
64°F
NW
7 mph
7 mph
0900
68°F
N
14 mph
14 mph
1200
73°F
N
12 mph
12 mph
1500
79°F
N
10 mph
10 mph
