S
M
T
W
T
F
S
28
78°
51°
29
81°
50°
30
82°
51°
1
77°
44°
2
80°
49°
3
80°
49°
4
81°
48°
5
82°
51°
6
82°
50°
7
81°
50°
8
81°
49°
9
80°
50°
10
76°
49°
11
82°
50°
12
82°
51°
13
83°
52°
14
82°
51°
15
83°
52°
16
82°
51°
17
82°
51°
18
81°
50°
19
83°
52°
20
83°
52°
21
81°
51°
22
76°
52°
23
76°
52°
24
80°
51°
25
80°
50°
26
77°
51°
27
83°
51°
28
83°
50°
29
84°
49°
30
83°
51°
31
81°
46°
1
75°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Lyman
Lyman's July 2026 forecast shows daily high temperatures ranging from 75° to 84°, with overnight lows between 44° and 52°. The average high for July is 81° with an average low of 50°. 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 Lyman. See also: August | September | October.