The Weather Network
Weather
Maps
News
Video
|
Welcome
Monthly
⋮
Current
Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
City Arroyo, TX
Content continues below
Content continues below
Daily Historical Averages
May 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
33°
19
33°
20
33°
21
32°
22
34°
23
31°
24
28°
25
27°
26
30°
27
30°
28
30°
29
30°
30
33°
31
32°
Forecast
Monday, May 18, 2026
Day
33°
Feels 38
Wind
33 km/h S
Gust
50 km/h
Humidity
57%
P.O.P
30%
Night
26°
Feels 27
Wind
25 km/h SE
Gust
37 km/h
Humidity
91%
P.O.P
40%
Rain
<1 mm
Historical Averages
May 18
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
May
Average Temperature
High
29°
Feels 33
Low
23°
Feels 24
Average Precipitation
6 Days
Rain amount
79.5mm
Snow amount
0cm