S
M
T
W
T
F
S
26
78°
55°
27
79°
57°
28
78°
57°
29
78°
56°
30
77°
57°
31
78°
57°
1
79°
56°
2
80°
56°
3
80°
54°
4
79°
55°
5
76°
53°
6
78°
52°
7
79°
54°
8
78°
55°
9
75°
52°
10
80°
53°
11
77°
52°
12
79°
54°
13
72°
53°
14
75°
50°
15
72°
46°
16
71°
45°
17
73°
46°
18
74°
46°
19
71°
45°
20
71°
45°
21
72°
46°
22
75°
51°
23
73°
52°
24
78°
52°
25
78°
50°
26
79°
48°
27
72°
46°
28
70°
50°
29
71°
50°
30
77°
42°
31
73°
41°
1
68°
39°
2
66°
42°
3
67°
40°
4
66°
41°
5
66°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Saint Francis
Saint Francis's August 2026 forecast shows daily high temperatures ranging from 66° to 80°, with overnight lows between 39° and 57°. The average high for August is 75° with an average low of 50°. 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 Saint Francis. See also: September | October | November.
