S
M
T
W
T
F
S
26
97°
77°
27
96°
77°
28
93°
76°
29
95°
75°
30
92°
74°
31
93°
74°
1
92°
75°
2
94°
76°
3
95°
77°
4
96°
76°
5
97°
77°
6
97°
77°
7
96°
76°
8
97°
77°
9
97°
77°
10
96°
76°
11
97°
77°
12
97°
77°
13
96°
76°
14
97°
76°
15
96°
76°
16
96°
77°
17
94°
73°
18
94°
72°
19
95°
73°
20
94°
72°
21
93°
71°
22
92°
72°
23
95°
74°
24
96°
73°
25
95°
74°
26
96°
73°
27
91°
71°
28
94°
70°
29
92°
70°
30
93°
71°
31
95°
70°
1
95°
73°
2
94°
70°
3
93°
70°
4
93°
72°
5
92°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Norchester
Norchester's August 2026 forecast shows daily high temperatures ranging from 91° to 97°, with overnight lows between 70° and 77°. The average high for August is 95° 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 Norchester. See also: September | October | November.
