Monthly Historical AveragesMerritt, SD
Average Temperature
High
11°
Feels 9
Low
-2°
Feels -5
Average Precipitation
13 Days
41.8mm
45.9cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastMonday, April 27, 2026
Day
3°Feels 0
Wind
19 km/h N
Gust
29 km/h
Humidity
65%
P.O.P
70%
Snow
~1 cm
Night
-3°Feels -5
Wind
13 km/h NE
Gust
20 km/h
Humidity
100%
P.O.P
40%
Snow
<1 cm
Historical AveragesApr 27
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity