S
M
T
W
T
F
S
28
65°
53°
29
66°
54°
30
66°
53°
1
65°
53°
2
65°
51°
3
64°
53°
4
64°
53°
5
65°
52°
6
66°
52°
7
65°
53°
8
66°
53°
9
65°
54°
10
68°
56°
11
68°
55°
12
69°
56°
13
Hist. Avg.
60°
52°
14
Hist. Avg.
60°
52°
15
Hist. Avg.
60°
52°
16
Hist. Avg.
60°
52°
17
Hist. Avg.
60°
52°
18
Hist. Avg.
60°
52°
19
Hist. Avg.
60°
52°
20
Hist. Avg.
60°
52°
21
Hist. Avg.
60°
52°
22
Hist. Avg.
60°
52°
23
Hist. Avg.
60°
52°
24
Hist. Avg.
60°
52°
25
Hist. Avg.
60°
52°
26
Hist. Avg.
60°
52°
27
Hist. Avg.
60°
52°
28
Hist. Avg.
60°
52°
29
Hist. Avg.
60°
52°
30
Hist. Avg.
60°
52°
31
Hist. Avg.
60°
52°
1
Hist. Avg.
60°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Portrush
Portrush's July 2026 forecast shows daily high temperatures ranging from 64° to 69°, with overnight lows between 51° and 56°. The average high for July is 66° with an average low of 53°. 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 Portrush. See also: August | September | October.
