S
M
T
W
T
F
S
28
105°
73°
29
105°
75°
30
99°
69°
1
98°
67°
2
98°
66°
3
102°
72°
4
104°
65°
5
93°
65°
6
94°
66°
7
95°
69°
8
100°
69°
9
97°
69°
10
96°
68°
11
94°
67°
12
97°
69°
13
95°
68°
14
96°
66°
15
98°
67°
16
92°
65°
17
95°
71°
18
96°
71°
19
96°
70°
20
95°
71°
21
96°
71°
22
97°
72°
23
97°
72°
24
96°
71°
25
97°
71°
26
96°
70°
27
96°
68°
28
95°
69°
29
95°
71°
30
96°
70°
31
95°
70°
1
93°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Dumas
Dumas's July 2026 forecast shows daily high temperatures ranging from 92° to 104°, with overnight lows between 65° and 72°. The average high for July is 96° with an average low of 69°. 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 Dumas. See also: August | September | October.
