S
M
T
W
T
F
S
26
78°
54°
27
78°
53°
28
79°
54°
29
78°
53°
30
80°
54°
31
80°
60°
1
83°
60°
2
84°
59°
3
84°
60°
4
85°
60°
5
84°
52°
6
78°
53°
7
75°
53°
8
77°
54°
9
78°
55°
10
79°
55°
11
81°
58°
12
82°
57°
13
81°
58°
14
83°
57°
15
82°
59°
16
82°
57°
17
83°
57°
18
80°
53°
19
76°
52°
20
76°
51°
21
77°
56°
22
76°
57°
23
75°
55°
24
77°
55°
25
79°
57°
26
81°
55°
27
80°
50°
28
79°
54°
29
75°
55°
30
80°
56°
31
80°
56°
1
81°
55°
2
81°
55°
3
79°
51°
4
80°
47°
5
78°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Phillipston
Phillipston's August 2026 forecast shows daily high temperatures ranging from 75° to 85°, with overnight lows between 47° and 60°. The average high for August is 80° with an average low of 55°. 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 Phillipston. See also: September | October | November.