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Monthly Historical Averages
Peru, Illinois Valley Regional-Walter A Duncan Field Airport, IL
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March
Average Temperature
High
9°
Feels 7
Low
-1°
Feels -4
Average Precipitation
9 Days
Rain amount
45.4mm
Snow amount
3.6cm
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Daily Historical Averages
March 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
15°
8
16°
9
21°
10
24°
11
9°
12
6°
13
12°
14
3°
15
5°
16
0°
17
3°
18
5°
19
11°
20
16°
21
17°
22
23
24
25
26
27
28
29
30
31
Forecast
Saturday, March 7, 2026
Day
15°
Feels 13
Wind
33 km/h W
Gust
50 km/h
Humidity
55%
P.O.P
40%
Rain
<1 mm
Night
1°
Feels -4
Wind
26 km/h W
Gust
39 km/h
Humidity
86%
P.O.P
30%
Historical Averages
Mar 7
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.