Monthly Historical AveragesVan Alstyne, TX
Average Temperature
High
27°
Feels 28
Low
17°
Feels 16
Average Precipitation
11 Days
112.1mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, May 20, 2026
Day
26°Feels 26
Wind
15 km/h E
Gust
23 km/h
Humidity
62%
P.O.P
30%
Night
20°Feels 20
Wind
15 km/h E
Gust
22 km/h
Humidity
97%
P.O.P
30%
Historical AveragesMay 20
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity