S
M
T
W
T
F
S
31
52°
44°
1
48°
43°
2
53°
43°
3
67°
47°
4
67°
49°
5
62°
46°
6
62°
38°
7
49°
35°
8
65°
43°
9
56°
46°
10
62°
44°
11
65°
43°
12
62°
45°
13
68°
43°
14
75°
37°
15
79°
42°
16
77°
49°
17
71°
38°
18
68°
44°
19
74°
37°
20
78°
42°
21
70°
44°
22
67°
40°
23
74°
39°
24
79°
43°
25
74°
45°
26
64°
47°
27
67°
52°
28
56°
49°
29
64°
49°
30
63°
53°
1
69°
51°
2
70°
42°
3
70°
51°
4
76°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Eureka
Eureka's June 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for June 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 June weather will actually feel in Eureka. See also: July | August | September.
