Monthly Historical AveragesAllen, TX
Average Temperature
High
28°
Feels 29
Low
18°
Feels 17
Average Precipitation
11 Days
109.7mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, May 17, 2026
Day
30°Feels 33
Wind
37 km/h S
Gust
56 km/h
Humidity
56%
P.O.P
40%
Rain
<1 mm
Night
24°Feels 24
Wind
31 km/h S
Gust
46 km/h
Humidity
91%
P.O.P
90%
Rain
~1 mm
Historical AveragesMay 17
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity