Idaho Falls Weather Forecast
- 37
- 67
Partly Sunny
- 37
- 68
Mostly Sunny
- 40
- 70
Increasing Clouds
- 44
- 56
Mostly Cloudy
- 34
- 61
Mostly Sunny
- 39
- 68
Partly Sunny
- 40
- 69
Mostly Sunny
Today 21 Apr Upper Snake River Plain
Mostly clear. Lows 31 to 40. Southwest Winds 10 to 15 Mph.
Idaho Falls Temperature Statistics
April Temperature
Idaho Falls Regional Airport (2.5 miles)
Lowest 3 April, 2018
18 °FAverage April
43.2 °FHighest 15 April, 2018
63 °F
Climate (2010–Present)
Idaho Falls Regional Airport (2.5 miles)
Average Low 2010–Present
32.6 °FAverage 2010–Present
45.1 °FAverage High 2010–Present
56.6 °F