Monthly Historical AveragesMercedes, TX
Average Temperature
High
29°
Feels 31
Low
19°
Feels 19
Average Precipitation
8 Days
37.7mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, April 1, 2026
Day
32°Feels 33
Wind
32 km/h S
Gust
48 km/h
Humidity
40%
P.O.P
40%
Rain
<1 mm
Night
23°Feels 23
Wind
30 km/h SE
Gust
45 km/h
Humidity
92%
P.O.P
20%
Historical AveragesApr 1
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity