S
M
T
W
T
F
S
26
49°
28°
27
52°
26°
28
49°
31°
29
47°
30°
30
51°
29°
1
60°
35°
2
68°
40°
3
66°
43°
4
60°
46°
5
55°
43°
6
51°
39°
7
41°
36°
8
48°
35°
9
52°
41°
10
58°
39°
11
48°
31°
12
39°
29°
13
44°
35°
14
42°
33°
15
46°
29°
16
44°
33°
17
52°
31°
18
53°
41°
19
N/A
20
57°
46°
21
63°
44°
22
70°
46°
23
76°
52°
24
72°
49°
25
69°
48°
26
70°
48°
27
67°
44°
28
66°
46°
29
64°
42°
30
58°
39°
31
57°
40°
1
56°
39°
2
55°
44°
3
55°
45°
4
56°
46°
5
55°
45°
6
56°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Harz
Harz's May 2026 forecast shows daily high temperatures ranging from 55° to 76°, with overnight lows between 39° and 52°. The average high for May is 62° with an average low of 45°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Harz. See also: June | July | August.
