S
M
T
W
T
F
S
28
59°
48°
29
62°
44°
30
60°
43°
1
62°
44°
2
63°
45°
3
66°
45°
4
67°
45°
5
72°
48°
6
74°
49°
7
71°
46°
8
66°
48°
9
66°
47°
10
73°
46°
11
75°
49°
12
76°
50°
13
77°
52°
14
78°
52°
15
77°
49°
16
76°
49°
17
75°
50°
18
76°
52°
19
77°
52°
20
78°
51°
21
78°
52°
22
75°
49°
23
74°
48°
24
77°
49°
25
76°
51°
26
78°
52°
27
78°
52°
28
77°
53°
29
79°
53°
30
78°
51°
31
73°
48°
1
69°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Nelson
Nelson's July 2026 forecast shows daily high temperatures ranging from 59° to 79°, with overnight lows between 43° and 53°. The average high for July is 73° with an average low of 49°. 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 Nelson. See also: August | September | October.