S
M
T
W
T
F
S
29
84°
55°
30
73°
59°
31
67°
59°
1
62°
56°
2
63°
47°
3
73°
52°
4
81°
56°
5
78°
53°
6
68°
54°
7
69°
56°
8
68°
53°
9
66°
52°
10
68°
52°
11
69°
53°
12
70°
51°
13
69°
51°
14
69°
52°
15
65°
49°
16
68°
52°
17
64°
53°
18
63°
52°
19
62°
51°
20
61°
46°
21
61°
46°
22
62°
47°
23
62°
46°
24
63°
48°
25
63°
47°
26
62°
50°
27
69°
51°
28
70°
53°
29
70°
50°
30
69°
51°
1
70°
53°
2
69°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Millbrae
Millbrae's April 2026 forecast shows daily high temperatures ranging from 61° to 81°, with overnight lows between 46° and 56°. The average high for April is 67° with an average low of 51°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Millbrae. See also: May | June | July.
