S
M
T
W
T
F
S
29
60°
31°
30
72°
51°
31
82°
60°
1
85°
64°
2
66°
48°
3
82°
48°
4
85°
66°
5
75°
52°
6
62°
42°
7
59°
45°
8
51°
37°
9
60°
31°
10
72°
37°
11
70°
50°
12
66°
46°
13
80°
60°
14
90°
62°
15
93°
66°
16
93°
67°
17
87°
63°
18
88°
65°
19
75°
41°
20
65°
39°
21
70°
44°
22
76°
53°
23
76°
50°
24
77°
55°
25
74°
51°
26
67°
48°
27
65°
43°
28
67°
51°
29
71°
51°
30
74°
50°
1
66°
48°
2
67°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Newmarket
Newmarket's April 2026 forecast shows daily high temperatures ranging from 65° to 93°, with overnight lows between 39° and 67°. The average high for April is 76° with an average low of 53°. 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 Newmarket. See also: May | June | July.