S
M
T
W
T
F
S
28
70°
54°
29
66°
50°
30
66°
52°
1
66°
50°
2
68°
50°
3
68°
48°
4
72°
55°
5
68°
55°
6
66°
59°
7
70°
59°
8
82°
59°
9
81°
59°
10
68°
59°
11
66°
57°
12
68°
52°
13
61°
43°
14
63°
51°
15
64°
52°
16
63°
55°
17
67°
51°
18
68°
50°
19
67°
52°
20
67°
51°
21
67°
54°
22
69°
54°
23
69°
52°
24
68°
54°
25
68°
52°
26
69°
53°
27
62°
51°
28
63°
52°
29
63°
55°
30
65°
52°
31
65°
56°
1
66°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Carnoustie
Carnoustie's July 2026 forecast shows daily high temperatures ranging from 62° to 69°, with overnight lows between 50° 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 Carnoustie. See also: August | September | October.