S
M
T
W
T
F
S
28
64°
59°
29
64°
57°
30
64°
59°
1
64°
59°
2
63°
57°
3
64°
57°
4
66°
59°
5
68°
57°
6
66°
56°
7
69°
52°
8
77°
55°
9
80°
60°
10
84°
62°
11
83°
59°
12
80°
56°
13
79°
58°
14
79°
58°
15
77°
57°
16
74°
55°
17
71°
53°
18
69°
56°
19
66°
55°
20
66°
55°
21
67°
56°
22
65°
55°
23
65°
52°
24
67°
54°
25
70°
57°
26
70°
56°
27
69°
55°
28
69°
57°
29
66°
57°
30
66°
55°
31
64°
54°
1
64°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Dolgellau
Dolgellau's July 2026 forecast shows daily high temperatures ranging from 64° to 84°, with overnight lows between 52° and 62°. The average high for July is 71° 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 Dolgellau. See also: August | September | October.
