S
M
T
W
T
F
S
29
79°
53°
30
76°
52°
31
81°
50°
1
85°
51°
2
84°
57°
3
85°
55°
4
87°
59°
5
87°
57°
6
85°
57°
7
81°
56°
8
80°
54°
9
92°
53°
10
91°
53°
11
93°
56°
12
92°
56°
13
92°
57°
14
93°
55°
15
90°
48°
16
88°
46°
17
91°
47°
18
92°
48°
19
92°
50°
20
93°
50°
21
92°
49°
22
91°
48°
23
90°
48°
24
91°
47°
25
92°
50°
26
92°
50°
27
88°
49°
28
88°
48°
29
90°
49°
30
89°
48°
1
89°
48°
2
90°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in San Gregorio
San Gregorio's April 2026 forecast shows daily high temperatures ranging from 80° to 93°, with overnight lows between 46° and 59°. The average high for April is 89° with an average low of 52°. 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 San Gregorio. See also: May | June | July.
