April weather in American Falls, ID
The average temperature in American Falls in April is 47.5°F (35.0°F–60.0°F). Average precipitation: 1.30 inches.
April is a spring month in American Falls, and is cooler than the annual average of 48.7°F. Daily temperatures swing about 25°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 13h 11m. For travel, April is cool.
Avg High
60.0°F
Avg Low
35.0°F
Precipitation
1.30 in
Daylight
13h 11m
April records in American Falls
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 73.0°F (2012) | 25.0°F (2009) | 0.20 in (2014) |
| April 2 | 73.9°F (2021) | 25.0°F (2014) | 0.15 in (2009) |
| April 3 | 73.0°F (2021) | 17.1°F (2018) | 0.23 in (2019) |
| April 4 | 72.0°F (2021) | 19.0°F (2017) | 0.40 in (2023) |
| April 5 | 70.0°F (2021) | 23.0°F (2025) | 0.12 in (2024) |
| April 6 | 64.0°F (2016) | 21.0°F (2023) | 0.62 in (2020) |
| April 7 | 72.0°F (2016) | 19.9°F (2012) | 0.18 in (2017) |
| April 8 | 78.1°F (2016) | 23.0°F (2021) | 0.80 in (2017) |
| April 9 | 75.0°F (2016) | 23.0°F (2010) | 0.37 in (2019) |
| April 10 | 77.0°F (2012) | 16.0°F (2010) | 0.65 in (2016) |
| April 11 | 75.9°F (2012) | 25.0°F (2021) | 0.27 in (2022) |
| April 12 | 75.0°F (2024) | 25.0°F (2022) | 0.23 in (2012) |
| April 13 | 73.9°F (2024) | 19.9°F (2020) | 0.14 in (2012) |
| April 14 | 73.0°F (2024) | 19.0°F (2014) | 0.49 in (2016) |
| April 15 | 73.0°F (2025) | 24.1°F (2023) | 0.48 in (2020) |
| April 16 | 75.0°F (2010) | 25.0°F (2013) | 0.20 in (2013) |
| April 17 | 71.1°F (2010) | 19.9°F (2013) | 0.21 in (2011) |
| April 18 | 77.0°F (2010) | 16.0°F (2013) | 0.16 in (2017) |
| April 19 | 82.0°F (2010) | 25.0°F (2023) | 0.03 in (2012) |
| April 20 | 79.0°F (2010) | 21.9°F (2021) | 0.28 in (2017) |
| April 21 | 80.1°F (2012) | 27.0°F (2021) | 0.50 in (2010) |
| April 22 | 88.0°F (2012) | 24.1°F (2011) | 0.35 in (2022) |
| April 23 | 88.0°F (2012) | 19.9°F (2013) | 0.40 in (2010) |
| April 24 | 80.1°F (2012) | 24.1°F (2013) | 0.20 in (2017) |
| April 25 | 79.0°F (2012) | 26.1°F (2013) | 0.32 in (2021) |
| April 26 | 77.0°F (2012) | 30.9°F (2011) | 0.63 in (2014) |
| April 27 | 81.0°F (2018) | 27.0°F (2009) | 0.48 in (2012) |
| April 28 | 81.0°F (2018) | 30.0°F (2012) | 0.35 in (2009) |
| April 29 | 81.0°F (2023) | 26.1°F (2019) | 0.08 in (2011) |
| April 30 | 84.9°F (2021) | 28.0°F (2011) | 0.13 in (2020) |