S
M
T
W
T
F
S
26
59°
46°
27
66°
46°
28
57°
46°
29
61°
45°
30
57°
52°
1
59°
52°
2
55°
48°
3
59°
48°
4
59°
46°
5
59°
48°
6
57°
46°
7
57°
41°
8
61°
46°
9
63°
54°
10
61°
46°
11
55°
45°
12
57°
48°
13
55°
46°
14
54°
45°
15
55°
45°
16
56°
46°
17
57°
47°
18
57°
52°
19
58°
53°
20
61°
51°
21
62°
50°
22
65°
54°
23
63°
51°
24
62°
50°
25
63°
51°
26
57°
53°
27
57°
53°
28
58°
52°
29
57°
52°
30
58°
53°
31
58°
54°
1
60°
54°
2
63°
55°
3
64°
55°
4
61°
54°
5
60°
55°
6
60°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Trelew
Trelew's May 2026 forecast shows daily high temperatures ranging from 54° to 65°, with overnight lows between 45° and 55°. The average high for May is 59° with an average low of 51°. 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 Trelew. See also: June | July | August.
