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