S
M
T
W
T
F
S
26
59°
44°
27
60°
44°
28
60°
42°
29
60°
44°
30
62°
44°
1
62°
45°
2
60°
43°
3
61°
41°
4
60°
44°
5
56°
48°
6
57°
46°
7
59°
48°
8
57°
43°
9
56°
42°
10
55°
41°
11
56°
41°
12
59°
44°
13
58°
46°
14
56°
45°
15
56°
42°
16
57°
46°
17
58°
43°
18
63°
50°
19
59°
49°
20
59°
51°
21
60°
49°
22
58°
49°
23
58°
48°
24
59°
44°
25
59°
44°
26
60°
46°
27
64°
48°
28
65°
50°
29
61°
48°
30
60°
46°
31
62°
49°
1
61°
47°
2
65°
50°
3
68°
53°
4
69°
44°
5
60°
52°
6
67°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Templeton
Templeton's May 2026 forecast shows daily high temperatures ranging from 55° to 69°, with overnight lows between 41° and 53°. The average high for May is 60° with an average low of 46°. 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 Templeton. See also: June | July | August.