S
M
T
W
T
F
S
26
64°
49°
27
70°
46°
28
77°
48°
29
84°
51°
30
87°
54°
1
89°
56°
2
89°
54°
3
83°
51°
4
73°
53°
5
74°
52°
6
80°
53°
7
81°
55°
8
82°
56°
9
82°
56°
10
83°
54°
11
82°
52°
12
86°
56°
13
87°
57°
14
88°
57°
15
88°
56°
16
87°
57°
17
87°
57°
18
86°
56°
19
84°
54°
20
84°
53°
21
85°
55°
22
85°
55°
23
88°
57°
24
89°
58°
25
90°
59°
26
89°
58°
27
90°
59°
28
90°
59°
29
89°
58°
30
90°
59°
31
89°
55°
1
86°
57°
2
88°
57°
3
86°
55°
4
83°
55°
5
85°
57°
6
87°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Firebaugh
Firebaugh's May 2026 forecast shows daily high temperatures ranging from 73° to 90°, with overnight lows between 48° and 59°. The average high for May is 85° with an average low of 55°. 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 Firebaugh. See also: June | July | August.