S
M
T
W
T
F
S
28
86°
72°
29
87°
73°
30
86°
72°
1
87°
73°
2
86°
71°
3
86°
71°
4
87°
72°
5
86°
72°
6
86°
73°
7
87°
72°
8
86°
72°
9
86°
71°
10
87°
71°
11
86°
70°
12
87°
72°
13
86°
71°
14
87°
72°
15
86°
70°
16
87°
72°
17
85°
72°
18
88°
72°
19
86°
71°
20
85°
70°
21
Hist. Avg.
85°
71°
22
Hist. Avg.
85°
71°
23
Hist. Avg.
85°
71°
24
Hist. Avg.
85°
71°
25
Hist. Avg.
85°
71°
26
Hist. Avg.
85°
71°
27
Hist. Avg.
85°
71°
28
Hist. Avg.
85°
71°
29
Hist. Avg.
85°
71°
30
Hist. Avg.
85°
71°
31
Hist. Avg.
85°
71°
1
Hist. Avg.
86°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Port Moresby
Port Moresby's July 2026 forecast shows daily high temperatures ranging from 85° to 88°, with overnight lows between 70° and 73°. The average high for July is 86° with an average low of 72°. 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 Port Moresby. See also: August | September | October.
