S
M
T
W
T
F
S
26
96°
59°
27
95°
59°
28
97°
59°
29
96°
58°
30
94°
57°
31
96°
59°
1
95°
58°
2
96°
59°
3
96°
59°
4
95°
58°
5
96°
59°
6
96°
58°
7
95°
58°
8
95°
57°
9
94°
58°
10
95°
58°
11
95°
57°
12
94°
58°
13
94°
58°
14
93°
53°
15
92°
56°
16
92°
57°
17
93°
53°
18
93°
53°
19
92°
52°
20
91°
51°
21
89°
55°
22
88°
58°
23
90°
58°
24
92°
57°
25
92°
53°
26
88°
53°
27
87°
51°
28
87°
53°
29
88°
54°
30
88°
56°
31
88°
56°
1
88°
55°
2
90°
57°
3
92°
56°
4
87°
55°
5
86°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Upper Lake-Nice
Upper Lake-Nice's August 2026 forecast shows daily high temperatures ranging from 86° to 97°, with overnight lows between 51° and 59°. The average high for August is 92° 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 August weather will actually feel in Upper Lake-Nice. See also: September | October | November.
