S
M
T
W
T
F
S
26
83°
58°
27
83°
57°
28
82°
60°
29
83°
59°
30
81°
60°
31
84°
57°
1
84°
60°
2
83°
59°
3
77°
57°
4
78°
59°
5
81°
58°
6
81°
58°
7
82°
57°
8
83°
59°
9
83°
58°
10
82°
58°
11
82°
60°
12
83°
58°
13
83°
57°
14
84°
58°
15
83°
59°
16
84°
60°
17
83°
58°
18
80°
56°
19
78°
57°
20
82°
58°
21
84°
57°
22
78°
53°
23
81°
53°
24
79°
55°
25
80°
52°
26
Hist. Avg.
81°
56°
27
Hist. Avg.
81°
56°
28
Hist. Avg.
81°
56°
29
Hist. Avg.
81°
56°
30
Hist. Avg.
81°
56°
31
Hist. Avg.
81°
56°
1
Hist. Avg.
80°
56°
2
Hist. Avg.
80°
55°
3
Hist. Avg.
80°
55°
4
Hist. Avg.
80°
55°
5
Hist. Avg.
80°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Redwood City
Redwood City's August 2026 forecast shows daily high temperatures ranging from 77° to 84°, with overnight lows between 52° and 60°. The average high for August is 82° with an average low of 58°. 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 Redwood City. See also: September | October | November.