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Monthly
Precipitation
Temperature
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Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Marengo, IN
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Daily Historical Averages
May 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26°
26
21°
27
24°
28
26°
29
23°
30
23°
31
22°
Forecast
Monday, May 25, 2026
Day
26°
Feels 26
Wind
11 km/h NE
Gust
17 km/h
Humidity
63%
P.O.P
80%
Rain
~1 mm
Night
18°
Feels 18
Wind
10 km/h E
Gust
15 km/h
Humidity
98%
P.O.P
30%
Historical Averages
May 25
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
May
Average Temperature
High
24°
Feels 25
Low
13°
Feels 12
Average Precipitation
13 Days
Rain amount
115.4mm
Snow amount
0cm