S
M
T
W
T
F
S
26
62°
29°
27
63°
29°
28
70°
29°
29
74°
30°
30
78°
33°
1
81°
38°
2
79°
45°
3
80°
47°
4
81°
40°
5
81°
43°
6
85°
39°
7
85°
39°
8
80°
38°
9
86°
36°
10
86°
42°
11
88°
45°
12
89°
45°
13
70°
44°
14
79°
34°
15
72°
38°
16
61°
39°
17
66°
35°
18
75°
39°
19
81°
40°
20
83°
41°
21
88°
47°
22
88°
46°
23
90°
49°
24
93°
50°
25
80°
48°
26
76°
47°
27
76°
48°
28
78°
49°
29
77°
45°
30
71°
42°
31
74°
46°
1
81°
50°
2
82°
51°
3
82°
50°
4
81°
50°
5
82°
48°
6
83°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Yreka
Yreka's May 2026 forecast shows daily high temperatures ranging from 61° to 93°, with overnight lows between 35° and 51°. The average high for May is 79° 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 Yreka. See also: June | July | August.
