S
M
T
W
T
F
S
26
90°
49°
27
89°
48°
28
91°
46°
29
91°
47°
30
90°
53°
31
94°
49°
1
96°
50°
2
77°
53°
3
72°
46°
4
78°
36°
5
83°
36°
6
89°
40°
7
91°
40°
8
90°
50°
9
89°
43°
10
88°
44°
11
86°
43°
12
84°
43°
13
74°
56°
14
72°
52°
15
78°
43°
16
78°
46°
17
84°
49°
18
83°
53°
19
84°
45°
20
93°
41°
21
96°
45°
22
90°
54°
23
82°
50°
24
80°
47°
25
82°
49°
26
84°
51°
27
83°
47°
28
80°
47°
29
81°
39°
30
75°
38°
31
76°
43°
1
79°
43°
2
79°
40°
3
80°
42°
4
76°
39°
5
76°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Philipsburg
Philipsburg's August 2026 forecast shows daily high temperatures ranging from 75° to 84°, with overnight lows between 38° and 51°. The average high for August is 79° with an average low of 43°. 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 Philipsburg. See also: September | October | November.