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Monthly
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Current
Hourly
7 Days
14 Days
Weekend
Monthly
°C
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Marion, IL
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March
Average Temperature
High
14°
Feels 13
Low
4°
Feels 2
Average Precipitation
9 Days
Rain amount
91.5mm
Snow amount
3.6cm
Content continues below
Daily Historical Averages
March 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
18°
9
24°
10
25°
11
19°
12
14°
13
21°
14
16°
15
21°
16
9°
17
16°
18
14°
19
16°
20
16°
21
17°
22
18°
23
24
25
26
27
28
29
30
31
Forecast
Sunday, March 8, 2026
Day
18°
Feels 18
Wind
14 km/h SW
Gust
20 km/h
Humidity
30%
P.O.P
0%
Night
9°
Feels 7
Wind
14 km/h S
Gust
22 km/h
Humidity
81%
P.O.P
0%
Historical Averages
Mar 8
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.