S
M
T
W
T
F
S
29
79°
45°
30
82°
52°
31
82°
52°
1
82°
55°
2
80°
68°
3
82°
69°
4
73°
45°
5
70°
40°
6
72°
40°
7
72°
49°
8
76°
56°
9
75°
58°
10
79°
59°
11
81°
63°
12
79°
66°
13
78°
65°
14
79°
57°
15
81°
59°
16
78°
54°
17
75°
55°
18
74°
49°
19
76°
54°
20
78°
56°
21
78°
56°
22
77°
54°
23
72°
51°
24
78°
55°
25
79°
57°
26
79°
57°
27
77°
56°
28
77°
56°
29
74°
57°
30
71°
57°
1
77°
58°
2
72°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Pullman
Pullman's April 2026 forecast shows daily high temperatures ranging from 70° to 81°, with overnight lows between 40° and 66°. The average high for April is 76° with an average low of 55°. 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 Pullman. See also: May | June | July.