S
M
T
W
T
F
S
28
66°
54°
29
84°
54°
30
64°
55°
1
73°
51°
2
77°
54°
3
78°
51°
4
80°
48°
5
82°
51°
6
87°
52°
7
82°
53°
8
86°
52°
9
86°
52°
10
85°
53°
11
86°
52°
12
87°
54°
13
88°
65°
14
86°
60°
15
84°
59°
16
81°
60°
17
76°
59°
18
81°
59°
19
85°
58°
20
86°
59°
21
86°
60°
22
85°
60°
23
82°
57°
24
77°
55°
25
78°
52°
26
77°
51°
27
83°
56°
28
87°
60°
29
87°
59°
30
88°
60°
31
87°
60°
1
86°
58°
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 64° to 88°, with overnight lows between 48° and 65°. The average high for July is 83° with an average low of 56°. 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.