S
M
T
W
T
F
S
26
90°
72°
27
91°
74°
28
93°
73°
29
92°
75°
30
92°
74°
31
91°
75°
1
92°
75°
2
92°
74°
3
91°
73°
4
90°
72°
5
91°
75°
6
90°
75°
7
91°
74°
8
90°
73°
9
91°
74°
10
93°
76°
11
92°
75°
12
91°
76°
13
92°
74°
14
91°
75°
15
89°
73°
16
91°
73°
17
Hist. Avg.
85°
73°
18
Hist. Avg.
85°
73°
19
Hist. Avg.
85°
73°
20
Hist. Avg.
84°
73°
21
Hist. Avg.
84°
73°
22
Hist. Avg.
84°
73°
23
Hist. Avg.
84°
73°
24
Hist. Avg.
84°
72°
25
Hist. Avg.
84°
72°
26
Hist. Avg.
84°
72°
27
Hist. Avg.
84°
72°
28
Hist. Avg.
83°
72°
29
Hist. Avg.
83°
72°
30
Hist. Avg.
83°
72°
31
Hist. Avg.
83°
72°
1
Hist. Avg.
83°
72°
2
Hist. Avg.
83°
72°
3
Hist. Avg.
83°
72°
4
Hist. Avg.
82°
72°
5
Hist. Avg.
82°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Valletta
Valletta's August 2026 forecast shows daily high temperatures ranging from 89° to 93°, with overnight lows between 72° and 76°. The average high for August is 91° with an average low of 74°. 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 Valletta. See also: September | October | November.