S
M
T
W
T
F
S
26
52°
27°
27
51°
36°
28
49°
37°
29
44°
28°
30
47°
21°
1
46°
36°
2
48°
36°
3
51°
37°
4
53°
39°
5
49°
35°
6
53°
32°
7
54°
31°
8
57°
35°
9
58°
33°
10
56°
32°
11
58°
33°
12
58°
32°
13
62°
33°
14
61°
32°
15
57°
30°
16
55°
29°
17
57°
30°
18
60°
30°
19
61°
31°
20
59°
33°
21
58°
31°
22
58°
30°
23
59°
36°
24
60°
33°
25
60°
32°
26
61°
32°
27
65°
33°
28
66°
35°
29
66°
36°
30
63°
34°
31
63°
35°
1
64°
35°
2
66°
36°
3
66°
37°
4
68°
37°
5
69°
40°
6
70°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Lower Tonsina
Lower Tonsina's May 2026 forecast shows daily high temperatures ranging from 46° to 70°, with overnight lows between 29° and 40°. The average high for May is 59° with an average low of 34°. 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 Lower Tonsina. See also: June | July | August.
