Monthly Historical AveragesHeidelberg, MN
Average Temperature
High
20°
Feels 20
Low
9°
Feels 7
Average Precipitation
12 Days
68.7mm
0.1cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastFriday, May 22, 2026
Day
17°Feels 16
Wind
31 km/h E
Gust
47 km/h
Humidity
52%
P.O.P
80%
Rain
1-3 mm
Night
12°Feels 10
Wind
30 km/h SE
Gust
45 km/h
Humidity
88%
P.O.P
80%
Rain
~5 mm
Historical AveragesMay 22
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity