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Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Castle Hills, TX
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Daily Historical Averages
May 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
30°
10
31°
11
28°
12
29°
13
30°
14
31°
15
31°
16
31°
17
31°
18
30°
19
27°
20
29°
21
28°
22
29°
23
27°
24
25
26
27
28
29
30
31
Forecast
Saturday, May 9, 2026
Day
30°
Feels 31
Wind
11 km/h E
Gust
17 km/h
Humidity
51%
P.O.P
90%
Rain
1-3 mm
Night
20°
Feels 20
Wind
13 km/h SE
Gust
20 km/h
Humidity
94%
P.O.P
10%
Historical Averages
May 9
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
May
Average Temperature
High
30°
Feels 31
Low
19°
Feels 19
Average Precipitation
8 Days
Rain amount
119.2mm
Snow amount
0cm