S
M
T
W
T
F
S
25
Hist. Avg.
77°
52°
26
Hist. Avg.
77°
52°
27
Hist. Avg.
77°
52°
28
Hist. Avg.
77°
52°
29
Hist. Avg.
77°
52°
30
Hist. Avg.
77°
52°
1
Hist. Avg.
77°
52°
2
Hist. Avg.
77°
52°
3
Hist. Avg.
77°
52°
4
Hist. Avg.
78°
53°
5
Hist. Avg.
78°
53°
6
Hist. Avg.
78°
53°
7
Hist. Avg.
78°
53°
8
Hist. Avg.
78°
53°
9
Hist. Avg.
78°
53°
10
Hist. Avg.
78°
53°
11
Hist. Avg.
78°
53°
12
Hist. Avg.
78°
54°
13
Hist. Avg.
78°
54°
14
Hist. Avg.
78°
54°
15
Hist. Avg.
78°
54°
16
Hist. Avg.
78°
54°
17
Hist. Avg.
78°
54°
18
Hist. Avg.
78°
54°
19
Hist. Avg.
78°
54°
20
Hist. Avg.
78°
54°
21
Hist. Avg.
78°
54°
22
Hist. Avg.
79°
54°
23
Hist. Avg.
79°
55°
24
Hist. Avg.
79°
55°
25
Hist. Avg.
79°
55°
26
Hist. Avg.
79°
55°
27
Hist. Avg.
79°
55°
28
Hist. Avg.
80°
55°
29
Hist. Avg.
80°
55°
30
Hist. Avg.
80°
55°
31
Hist. Avg.
80°
55°
1
Hist. Avg.
80°
56°
2
Hist. Avg.
80°
56°
3
Hist. Avg.
81°
56°
4
Hist. Avg.
81°
56°
5
Hist. Avg.
81°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in South Pasadena
South Pasadena's May 2027 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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 South Pasadena. See also: June | July | August.