S
M
T
W
T
F
S
26
74°
57°
27
75°
58°
28
75°
58°
29
74°
57°
30
75°
57°
31
73°
56°
1
71°
55°
2
69°
57°
3
72°
57°
4
73°
56°
5
73°
57°
6
72°
56°
7
71°
54°
8
71°
52°
9
70°
52°
10
70°
55°
11
71°
52°
12
70°
51°
13
70°
52°
14
69°
56°
15
69°
51°
16
70°
52°
17
69°
52°
18
69°
54°
19
71°
52°
20
70°
51°
21
68°
55°
22
69°
51°
23
68°
51°
24
68°
49°
25
69°
49°
26
68°
50°
27
69°
52°
28
70°
53°
29
71°
55°
30
70°
54°
31
70°
54°
1
71°
53°
2
71°
54°
3
70°
51°
4
71°
52°
5
70°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Widnes
Widnes's August 2026 forecast shows daily high temperatures ranging from 68° to 75°, with overnight lows between 49° and 58°. The average high for August is 71° with an average low of 54°. 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 Widnes. See also: September | October | November.
