S
M
T
W
T
F
S
28
49°
35°
29
51°
30°
30
52°
29°
1
49°
31°
2
49°
29°
3
54°
34°
4
50°
35°
5
55°
33°
6
54°
34°
7
50°
34°
8
50°
33°
9
51°
30°
10
50°
28°
11
50°
28°
12
53°
29°
13
51°
29°
14
50°
31°
15
50°
29°
16
51°
30°
17
50°
29°
18
51°
30°
19
54°
29°
20
55°
28°
21
53°
28°
22
50°
32°
23
54°
34°
24
53°
34°
25
51°
31°
26
52°
29°
27
55°
29°
28
54°
30°
29
51°
30°
30
51°
33°
31
52°
32°
1
51°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Palmerston
Palmerston's July 2026 forecast shows daily high temperatures ranging from 49° to 55°, with overnight lows between 28° and 35°. The average high for July is 52° with an average low of 31°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Palmerston. See also: August | September | October.