S
M
T
W
T
F
S
29
77°
47°
30
88°
52°
31
76°
44°
1
49°
34°
2
46°
37°
3
40°
37°
4
47°
36°
5
65°
32°
6
50°
37°
7
48°
31°
8
71°
47°
9
52°
39°
10
56°
33°
11
69°
44°
12
75°
64°
13
87°
63°
14
85°
55°
15
70°
51°
16
87°
47°
17
73°
39°
18
55°
30°
19
62°
36°
20
83°
38°
21
87°
55°
22
83°
60°
23
81°
55°
24
64°
42°
25
68°
46°
26
67°
58°
27
61°
40°
28
57°
39°
29
66°
40°
30
65°
39°
1
66°
40°
2
73°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Blair
Blair's April 2026 forecast shows daily high temperatures ranging from 57° to 73°, with overnight lows between 39° and 58°. The average high for April is 65° with an average low of 43°. 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 Blair. See also: May | June | July.