S
M
T
W
T
F
S
28
79°
55°
29
81°
56°
30
75°
51°
1
83°
57°
2
83°
48°
3
76°
48°
4
76°
53°
5
80°
55°
6
84°
58°
7
85°
56°
8
83°
58°
9
80°
54°
10
84°
51°
11
80°
49°
12
75°
49°
13
77°
50°
14
80°
56°
15
84°
58°
16
Hist. Avg.
81°
57°
17
Hist. Avg.
81°
57°
18
Hist. Avg.
81°
57°
19
Hist. Avg.
81°
57°
20
Hist. Avg.
81°
57°
21
Hist. Avg.
81°
57°
22
Hist. Avg.
81°
57°
23
Hist. Avg.
80°
57°
24
Hist. Avg.
80°
57°
25
Hist. Avg.
80°
57°
26
Hist. Avg.
80°
57°
27
Hist. Avg.
80°
57°
28
Hist. Avg.
80°
57°
29
Hist. Avg.
80°
57°
30
Hist. Avg.
80°
56°
31
Hist. Avg.
80°
56°
1
Hist. Avg.
80°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Dorset
Dorset's July 2026 forecast shows daily high temperatures ranging from 75° to 85°, with overnight lows between 48° and 58°. The average high for July is 80° 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 Dorset. See also: August | September | October.