Monthly Historical AveragesJefferson, IA
Average Temperature
High
16°
Feels 15
Low
4°
Feels 1
Average Precipitation
9 Days
76.6mm
0.3cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastThursday, April 9, 2026
Day
14°Feels 13
Wind
15 km/h E
Gust
23 km/h
Humidity
38%
P.O.P
60%
Rain
1-3 mm
Night
3°Feels -1
Wind
24 km/h N
Gust
36 km/h
Humidity
93%
P.O.P
90%
Rain
5-10 mm
Historical AveragesApr 9
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity