Average data for 10 years
1 April
Tuesday
+9°
−3°
2 April
Wednesday
+8°
−2°
3 April
Thursday
+8°
−3°
4 April
Friday
+9°
−3°
5 April
Saturday
+10°
−1°
6 April
Sunday
+9°
−2°
7 April
Monday
+10°
−1°
8 April
Tuesday
+11°
−1°
9 April
Wednesday
+11°
−1°
10 April
Thursday
+11°
−1°
11 April
Friday
+11°
−1°
12 April
Saturday
+13°
0°
13 April
Sunday
+12°
0°
14 April
Monday
+12°
0°
15 April
Tuesday
+11°
0°
16 April
Wednesday
+10°
−1°
17 April
Thursday
+12°
0°
18 April
Friday
+13°
+1°
19 April
Saturday
+12°
0°
20 April
Sunday
+13°
0°
21 April
Monday
+14°
0°
22 April
Tuesday
+15°
+1°
23 April
Wednesday
+16°
+1°
24 April
Thursday
+14°
+1°
25 April
Friday
+15°
+2°
26 April
Saturday
+14°
+2°
27 April
Sunday
+15°
+2°
28 April
Monday
+15°
+3°
29 April
Tuesday
+16°
+2°
30 April
Wednesday
+16°
+3°
Cities near you
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Bismarck
April in Williston is the windiest and the cloudiest month of the year. In April, the weather in Williston is typically warm. Average daily high temperature in April is about 12 degrees above zero. On average, Williston has 10 partly cloudy, 7 sunny, 6 rainy, 6 cloudy, and 1 snowy day in April. The rains are usually light. April as well as March and November is considered the most uncomfortable time to visit Williston.