S
M
T
W
T
F
S
26
64°
51°
27
68°
48°
28
60°
41°
29
62°
39°
30
65°
42°
1
68°
35°
2
69°
38°
3
83°
46°
4
85°
53°
5
59°
46°
6
59°
45°
7
81°
43°
8
75°
51°
9
80°
45°
10
73°
47°
11
84°
43°
12
89°
58°
13
81°
47°
14
93°
61°
15
94°
65°
16
98°
65°
17
95°
63°
18
90°
53°
19
64°
47°
20
67°
45°
21
66°
54°
22
75°
60°
23
81°
56°
24
87°
62°
25
88°
63°
26
83°
63°
27
81°
63°
28
76°
59°
29
79°
59°
30
80°
54°
31
72°
52°
1
77°
53°
2
82°
55°
3
80°
55°
4
83°
59°
5
84°
58°
6
86°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Falun
Falun's May 2026 forecast shows daily high temperatures ranging from 72° to 88°, with overnight lows between 52° and 64°. The average high for May is 81° with an average low of 58°. 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 Falun. See also: June | July | August.