S
M
T
W
T
F
S
26
71°
58°
27
71°
53°
28
78°
49°
29
79°
46°
30
82°
58°
1
80°
51°
2
N/A
3
63°
54°
4
63°
49°
5
64°
46°
6
65°
49°
7
59°
49°
8
60°
47°
9
62°
47°
10
64°
45°
11
64°
46°
12
65°
48°
13
65°
47°
14
64°
46°
15
65°
46°
16
61°
43°
17
62°
47°
18
62°
47°
19
64°
49°
20
60°
49°
21
60°
46°
22
59°
45°
23
59°
44°
24
60°
43°
25
60°
44°
26
62°
48°
27
65°
49°
28
65°
49°
29
63°
48°
30
60°
46°
31
59°
44°
1
60°
45°
2
61°
46°
3
63°
47°
4
63°
48°
5
62°
48°
6
62°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Gawler
Gawler's May 2026 forecast shows daily high temperatures ranging from 59° to 65°, with overnight lows between 43° and 54°. The average high for May is 62° with an average low of 47°. 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 Gawler. See also: June | July | August.