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7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Buchanan, MI
Content continues below
May
Average Temperature
High
21°
Feels 21
Low
10°
Feels 9
Average Precipitation
12 Days
Rain amount
90mm
Snow amount
0cm
Content continues below
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
20°
24
23°
25
27°
26
27°
27
25°
28
26°
29
24°
30
25°
31
23°
Forecast
Saturday, May 23, 2026
Day
20°
Feels 20
Wind
17 km/h NE
Gust
26 km/h
Humidity
64%
P.O.P
60%
Rain
1-3 mm
Night
12°
Feels 11
Wind
13 km/h N
Gust
18 km/h
Humidity
100%
P.O.P
20%
Historical Averages
May 23
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.