S
M
T
W
T
F
S
26
61°
46°
27
64°
41°
28
74°
38°
29
77°
42°
30
80°
43°
1
80°
46°
2
66°
48°
3
65°
45°
4
65°
46°
5
68°
46°
6
77°
50°
7
82°
49°
8
83°
49°
9
88°
52°
10
87°
51°
11
92°
52°
12
82°
50°
13
83°
49°
14
79°
51°
15
78°
48°
16
80°
50°
17
82°
51°
18
82°
51°
19
81°
50°
20
83°
51°
21
82°
51°
22
82°
50°
23
83°
51°
24
84°
52°
25
84°
51°
26
83°
51°
27
82°
50°
28
79°
51°
29
78°
50°
30
79°
51°
31
80°
52°
1
82°
52°
2
84°
51°
3
84°
52°
4
82°
52°
5
82°
51°
6
80°
52°
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 65° to 92°, with overnight lows between 45° and 52°. The average high for May is 80° with an average low of 50°. 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.