S
M
T
W
T
F
S
26
77°
53°
27
79°
46°
28
72°
52°
29
77°
54°
30
78°
53°
31
76°
52°
1
75°
49°
2
72°
50°
3
73°
46°
4
77°
54°
5
78°
56°
6
79°
52°
7
78°
45°
8
73°
45°
9
70°
47°
10
69°
42°
11
67°
45°
12
69°
47°
13
74°
46°
14
76°
51°
15
76°
50°
16
75°
45°
17
75°
45°
18
74°
44°
19
74°
44°
20
70°
46°
21
67°
46°
22
66°
45°
23
65°
43°
24
64°
46°
25
65°
47°
26
65°
44°
27
64°
41°
28
65°
43°
29
70°
49°
30
71°
49°
31
71°
48°
1
64°
42°
2
64°
49°
3
70°
49°
4
70°
48°
5
69°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Upper Fraser
Upper Fraser's August 2026 forecast shows daily high temperatures ranging from 64° to 79°, with overnight lows between 39° and 56°. The average high for August is 72° with an average low of 47°. 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 Fraser. See also: September | October | November.