S
M
T
W
T
F
S
29
66°
26°
30
73°
59°
31
79°
64°
1
72°
46°
2
82°
45°
3
77°
64°
4
81°
52°
5
53°
35°
6
59°
29°
7
46°
31°
8
65°
25°
9
75°
47°
10
75°
44°
11
61°
43°
12
82°
39°
13
79°
65°
14
83°
63°
15
84°
62°
16
82°
57°
17
79°
47°
18
79°
47°
19
56°
41°
20
52°
30°
21
76°
29°
22
77°
57°
23
80°
49°
24
81°
50°
25
70°
51°
26
62°
46°
27
77°
43°
28
74°
55°
29
62°
46°
30
57°
37°
1
55°
34°
2
51°
30°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Thurston
Thurston's April 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for April is ° with an average low of °. 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 Thurston. See also: May | June | July.