S
M
T
W
T
F
S
26
93°
72°
27
92°
69°
28
95°
73°
29
95°
74°
30
97°
73°
31
95°
74°
1
98°
76°
2
98°
75°
3
97°
74°
4
96°
74°
5
97°
76°
6
98°
75°
7
98°
75°
8
97°
74°
9
93°
68°
10
86°
65°
11
87°
72°
12
95°
73°
13
93°
70°
14
86°
64°
15
85°
63°
16
86°
68°
17
93°
71°
18
93°
68°
19
92°
70°
20
93°
71°
21
93°
71°
22
90°
70°
23
83°
69°
24
94°
67°
25
93°
67°
26
90°
69°
27
92°
59°
28
85°
58°
29
81°
59°
30
81°
63°
31
83°
63°
1
82°
56°
2
84°
54°
3
79°
54°
4
78°
57°
5
82°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Galva
Galva's August 2026 forecast shows daily high temperatures ranging from 78° to 98°, with overnight lows between 54° and 76°. The average high for August is 90° with an average low of 68°. 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 Galva. See also: September | October | November.
