S
M
T
W
T
F
S
29
84°
55°
30
73°
59°
31
67°
59°
1
64°
50°
2
64°
49°
3
72°
51°
4
79°
56°
5
75°
53°
6
65°
54°
7
69°
56°
8
68°
53°
9
66°
52°
10
68°
52°
11
67°
53°
12
68°
51°
13
66°
52°
14
65°
48°
15
69°
53°
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 79°, 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.
