S
M
T
W
T
F
S
31
86°
53°
1
82°
52°
2
85°
56°
3
84°
55°
4
87°
57°
5
86°
56°
6
85°
56°
7
82°
55°
8
83°
56°
9
80°
55°
10
80°
54°
11
81°
55°
12
81°
56°
13
82°
54°
14
81°
57°
15
80°
54°
16
85°
57°
17
89°
58°
18
89°
57°
19
86°
57°
20
86°
56°
21
84°
57°
22
83°
57°
23
83°
55°
24
84°
55°
25
87°
57°
26
89°
56°
27
88°
58°
28
89°
57°
29
92°
55°
30
90°
59°
1
92°
58°
2
91°
57°
3
90°
59°
4
91°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Healdsburg
Healdsburg's June 2026 forecast shows daily high temperatures ranging from 80° to 92°, with overnight lows between 52° and 59°. The average high for June is 86° with an average low of 56°. 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 Healdsburg. See also: July | August | September.
