S
M
T
W
T
F
S
26
87°
64°
27
85°
62°
28
85°
63°
29
86°
63°
30
88°
64°
31
89°
64°
1
89°
62°
2
88°
62°
3
87°
63°
4
86°
64°
5
89°
63°
6
88°
62°
7
87°
66°
8
88°
65°
9
87°
60°
10
84°
63°
11
88°
62°
12
87°
63°
13
87°
65°
14
86°
64°
15
86°
62°
16
84°
63°
17
87°
63°
18
85°
64°
19
85°
60°
20
86°
63°
21
85°
62°
22
86°
61°
23
82°
62°
24
84°
63°
25
84°
63°
26
85°
61°
27
85°
62°
28
84°
63°
29
84°
62°
30
83°
61°
31
85°
62°
1
84°
62°
2
85°
61°
3
85°
61°
4
84°
60°
5
84°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Bolsena
Bolsena's August 2026 forecast shows daily high temperatures ranging from 82° to 89°, with overnight lows between 60° and 66°. The average high for August is 86° with an average low of 63°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Bolsena. See also: September | October | November.
