April weather in Idaho Falls, ID
The average temperature in Idaho Falls in April is 46.0°F (34.3°F–57.8°F). Average precipitation: 1.43 inches.
April is a spring month in Idaho Falls, and is cooler than the annual average of 46.5°F. Daily temperatures swing about 23.5°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 13h 12m. For travel, April is cool.
Avg High
57.8°F
Avg Low
34.3°F
Precipitation
1.43 in
Daylight
13h 12m
April records in Idaho Falls
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 70.0°F (1966) | 12.9°F (1970) | 0.33 in (1997) |
| April 2 | 72.0°F (1990) | 9.0°F (1953) | 0.79 in (1986) |
| April 3 | 75.0°F (1990) | 15.1°F (1970) | 0.31 in (2019) |
| April 4 | 75.0°F (1990) | 19.0°F (1966) | 1.30 in (1998) |
| April 5 | 75.0°F (1959) | 15.1°F (1961) | 0.61 in (2010) |
| April 6 | 71.1°F (1960) | 15.1°F (1956) | 0.75 in (1953) |
| April 7 | 73.0°F (1977) | 18.0°F (2023) | 0.60 in (2006) |
| April 8 | 77.0°F (1977) | 15.1°F (1982) | 0.51 in (1978) |
| April 9 | 82.0°F (1996) | 14.0°F (1959) | 0.69 in (2019) |
| April 10 | 77.0°F (1996) | 17.1°F (1959) | 0.28 in (1980) |
| April 11 | 75.0°F (2012) | 12.9°F (1953) | 0.46 in (1966) |
| April 12 | 73.9°F (2003) | 15.1°F (1997) | 0.45 in (2018) |
| April 13 | 81.0°F (1988) | 12.9°F (2022) | 0.50 in (1986) |
| April 14 | 80.1°F (1988) | 19.0°F (2020) | 0.26 in (2000) |
| April 15 | 79.0°F (1985) | 17.1°F (1953) | 0.70 in (2002) |
| April 16 | 77.0°F (1984) | 15.1°F (1982) | 1.25 in (2002) |
| April 17 | 80.1°F (1994) | 17.1°F (1964) | 0.30 in (1996) |
| April 18 | 81.0°F (1962) | 16.0°F (2013) | 1.09 in (2006) |
| April 19 | 82.0°F (1962) | 14.0°F (1982) | 0.49 in (1984) |
| April 20 | 81.0°F (1980) | 15.1°F (1982) | 0.68 in (1984) |
| April 21 | 82.9°F (1994) | 17.1°F (2008) | 0.27 in (1957) |
| April 22 | 82.0°F (1969) | 19.9°F (1968) | 0.83 in (2010) |
| April 23 | 84.9°F (2012) | 14.0°F (1968) | 0.64 in (2007) |
| April 24 | 82.0°F (1977) | 19.0°F (2002) | 0.55 in (1988) |
| April 25 | 82.0°F (1977) | 23.0°F (1961) | 0.55 in (1971) |
| April 26 | 82.0°F (1992) | 21.9°F (2008) | 0.91 in (1971) |
| April 27 | 82.9°F (1987) | 19.9°F (1976) | 0.93 in (1963) |
| April 28 | 84.0°F (1987) | 17.1°F (1984) | 0.69 in (1954) |
| April 29 | 84.9°F (1992) | 21.9°F (1994) | 0.72 in (1999) |
| April 30 | 84.0°F (1987) | 21.9°F (1967) | 0.27 in (1967) |