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