S
M
T
W
T
F
S
26
72°
54°
27
75°
53°
28
74°
56°
29
81°
57°
30
82°
58°
31
75°
54°
1
74°
51°
2
74°
55°
3
Hist. Avg.
78°
54°
4
Hist. Avg.
78°
54°
5
Hist. Avg.
78°
54°
6
Hist. Avg.
78°
54°
7
Hist. Avg.
78°
53°
8
Hist. Avg.
78°
53°
9
Hist. Avg.
78°
53°
10
Hist. Avg.
78°
53°
11
Hist. Avg.
78°
53°
12
Hist. Avg.
78°
53°
13
Hist. Avg.
77°
53°
14
Hist. Avg.
77°
53°
15
Hist. Avg.
77°
52°
16
Hist. Avg.
77°
52°
17
Hist. Avg.
77°
52°
18
Hist. Avg.
77°
52°
19
Hist. Avg.
76°
52°
20
Hist. Avg.
76°
52°
21
Hist. Avg.
76°
52°
22
Hist. Avg.
76°
51°
23
Hist. Avg.
76°
51°
24
Hist. Avg.
76°
51°
25
Hist. Avg.
75°
51°
26
Hist. Avg.
75°
50°
27
Hist. Avg.
75°
50°
28
Hist. Avg.
75°
50°
29
Hist. Avg.
74°
50°
30
Hist. Avg.
74°
50°
31
Hist. Avg.
74°
49°
1
Hist. Avg.
74°
49°
2
Hist. Avg.
74°
49°
3
Hist. Avg.
73°
48°
4
Hist. Avg.
73°
48°
5
Hist. Avg.
73°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Northampton
Northampton's August 2026 forecast shows daily high temperatures ranging from 72° to 82°, with overnight lows between 51° and 58°. The average high for August is 76° 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 Northampton. See also: September | October | November.
