S
M
T
W
T
F
S
28
68°
52°
29
67°
52°
30
69°
51°
1
68°
51°
2
66°
50°
3
64°
50°
4
62°
46°
5
63°
50°
6
66°
51°
7
68°
51°
8
67°
50°
9
67°
51°
10
63°
52°
11
64°
51°
12
65°
51°
13
65°
50°
14
64°
51°
15
65°
48°
16
64°
52°
17
64°
48°
18
66°
49°
19
65°
50°
20
64°
51°
21
65°
48°
22
64°
47°
23
65°
46°
24
66°
52°
25
67°
51°
26
65°
51°
27
64°
53°
28
65°
50°
29
66°
53°
30
65°
52°
31
65°
52°
1
64°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Penrith
Penrith's July 2026 forecast shows daily high temperatures ranging from 62° to 69°, with overnight lows between 46° and 53°. The average high for July is 65° with an average low of 50°. 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 Penrith. See also: August | September | October.