April weather in Pasco, WA
The average temperature in Pasco in April is 52.7°F (38.4°F–67.0°F). Average precipitation: 0.66 inches.
April is a spring month in Pasco, and is cooler than the annual average of 53.3°F. Daily temperatures swing about 28.6°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 13h 20m. For travel, April is a comfortable month to visit.
Avg High
67.0°F
Avg Low
38.4°F
Precipitation
0.66 in
Daylight
13h 20m
April records in Pasco
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 78.1°F (2016) | 21.2°F (2008) | 0.44 in (2026) |
| April 2 | 82.0°F (2024) | 21.9°F (1999) | 0.21 in (2003) |
| April 3 | 75.9°F (2000) | 22.1°F (2007) | 0.39 in (2005) |
| April 4 | 73.9°F (2004) | 24.3°F (2020) | 0.18 in (2013) |
| April 5 | 73.0°F (2026) | 25.2°F (2015) | 0.15 in (2019) |
| April 6 | 79.0°F (2026) | 26.1°F (1999) | 0.14 in (2015) |
| April 7 | 82.0°F (2016) | 25.2°F (2012) | 0.46 in (2025) |
| April 8 | 81.0°F (2014) | 25.0°F (1998) | 0.33 in (2019) |
| April 9 | 82.0°F (2016) | 27.1°F (2008) | 0.09 in (2023) |
| April 10 | 81.0°F (2020) | 24.3°F (2010) | 0.34 in (2006) |
| April 11 | 78.1°F (2004) | 23.2°F (2021) | 0.41 in (2022) |
| April 12 | 82.0°F (2000) | 21.2°F (2021) | 0.26 in (2017) |
| April 13 | 82.9°F (2008) | 23.2°F (2020) | 0.15 in (2000) |
| April 14 | 82.9°F (2024) | 27.1°F (2014) | 0.21 in (2016) |
| April 15 | 77.0°F (2021) | 25.0°F (1999) | 0.13 in (2018) |
| April 16 | 79.0°F (2021) | 28.2°F (2015) | 0.32 in (2022) |
| April 17 | 80.1°F (1999) | 22.1°F (2013) | 0.42 in (2017) |
| April 18 | 87.1°F (2021) | 28.2°F (2024) | 0.09 in (2001) |
| April 19 | 84.9°F (2016) | 28.2°F (2011) | 0.11 in (2013) |
| April 20 | 89.1°F (2016) | 25.2°F (2011) | 0.24 in (2022) |
| April 21 | 86.0°F (2009) | 29.1°F (2008) | 0.07 in (2010) |
| April 22 | 82.9°F (2012) | 28.2°F (2011) | 0.15 in (2014) |
| April 23 | 91.0°F (2012) | 27.1°F (2011) | 0.12 in (1998) |
| April 24 | 84.0°F (1946) | 26.1°F (2002) | 0.07 in (2014) |
| April 25 | 91.9°F (1946) | 31.1°F (2009) | 0.16 in (2011) |
| April 26 | 86.0°F (2018) | 26.2°F (2008) | 0.41 in (2012) |
| April 27 | 88.0°F (2018) | 33.1°F (1999) | 0.18 in (2010) |
| April 28 | 86.0°F (2015) | 30.9°F (1945) | 0.22 in (2001) |
| April 29 | 89.1°F (2021) | 31.1°F (2014) | 0.05 in (2009) |
| April 30 | 93.9°F (1998) | 29.1°F (2013) | 0.54 in (2022) |