S
M
T
W
T
F
S
26
67°
53°
27
67°
54°
28
68°
54°
29
68°
55°
30
66°
53°
31
62°
50°
1
61°
49°
2
63°
52°
3
67°
53°
4
67°
53°
5
68°
54°
6
68°
55°
7
68°
53°
8
69°
49°
9
62°
48°
10
67°
50°
11
68°
55°
12
69°
54°
13
66°
54°
14
66°
49°
15
65°
50°
16
67°
48°
17
63°
51°
18
65°
50°
19
65°
47°
20
63°
49°
21
62°
51°
22
62°
54°
23
65°
54°
24
63°
53°
25
61°
48°
26
63°
52°
27
66°
54°
28
70°
50°
29
68°
50°
30
69°
51°
31
70°
54°
1
69°
53°
2
71°
54°
3
70°
49°
4
70°
50°
5
69°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Loomis
Loomis's August 2026 forecast shows daily high temperatures ranging from 61° to 71°, with overnight lows between 47° and 55°. The average high for August is 66° with an average low of 52°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Loomis. See also: September | October | November.