S
M
T
W
T
F
S
29
60°
27°
30
43°
24°
31
35°
17°
1
53°
23°
2
43°
31°
3
46°
28°
4
54°
30°
5
53°
27°
6
50°
28°
7
68°
29°
8
46°
26°
9
52°
25°
10
67°
27°
11
72°
39°
12
57°
40°
13
58°
33°
14
60°
34°
15
61°
35°
16
36°
21°
17
41°
21°
18
54°
29°
19
66°
28°
20
71°
41°
21
80°
39°
22
74°
37°
23
38°
28°
24
31°
26°
25
37°
25°
26
33°
24°
27
43°
23°
28
51°
27°
29
53°
28°
30
58°
34°
1
71°
40°
2
66°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Harlowton
Harlowton's April 2026 forecast shows daily high temperatures ranging from 58° to 71°, with overnight lows between 34° and 40°. The average high for April is 65° with an average low of 38°. 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 Harlowton. See also: May | June | July.
