April weather in Olathe, CO
The average temperature in Olathe in April is 49.2°F (35.1°F–63.2°F). Average precipitation: 0.78 inches.
April is a spring month in Olathe, and is cooler than the annual average of 50.3°F. Daily temperatures swing about 28.1°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 13h 1m. For travel, April is cool.
Avg High
63.2°F
Avg Low
35.1°F
Precipitation
0.78 in
Daylight
13h 1m
April records in Olathe
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 75.0°F (2012) | 18.0°F (2008) | 0.11 in (2000) |
| April 2 | 77.0°F (2011) | 18.1°F (2025) | 0.41 in (1998) |
| April 3 | 75.0°F (2021) | 22.1°F (2020) | 0.12 in (2011) |
| April 4 | 78.1°F (2021) | 19.2°F (2025) | 0.56 in (2004) |
| April 5 | 75.0°F (2002) | 21.2°F (2023) | 0.32 in (2004) |
| April 6 | 73.0°F (2000) | 18.1°F (2023) | 0.17 in (2001) |
| April 7 | 75.0°F (2005) | 20.1°F (2022) | 0.45 in (1998) |
| April 8 | 75.0°F (2026) | 21.9°F (2003) | 0.30 in (2007) |
| April 9 | 78.1°F (2012) | 20.1°F (2013) | 0.22 in (2004) |
| April 10 | 79.0°F (2012) | 17.2°F (2013) | 0.28 in (2019) |
| April 11 | 82.0°F (2025) | 19.9°F (1997) | 0.27 in (2002) |
| April 12 | 80.1°F (2025) | 18.0°F (1997) | 0.28 in (2002) |
| April 13 | 78.1°F (2006) | 17.1°F (1997) | 0.36 in (2014) |
| April 14 | 78.1°F (2006) | 17.2°F (2020) | 0.32 in (2023) |
| April 15 | 77.0°F (2002) | 22.1°F (2020) | 0.47 in (2016) |
| April 16 | 75.9°F (2005) | 16.0°F (1999) | 0.14 in (2016) |
| April 17 | 78.1°F (2001) | 23.0°F (1999) | 0.49 in (2015) |
| April 18 | 79.0°F (2001) | 18.1°F (2013) | 0.15 in (2011) |
| April 19 | 78.1°F (1999) | 22.1°F (2013) | 0.08 in (2012) |
| April 20 | 75.0°F (1999) | 22.1°F (2023) | 0.07 in (2005) |
| April 21 | 79.0°F (2022) | 22.1°F (2023) | 0.37 in (1999) |
| April 22 | 82.9°F (2012) | 28.0°F (2008) | 0.26 in (1999) |
| April 23 | 84.9°F (2012) | 31.1°F (2023) | 0.23 in (2011) |
| April 24 | 84.9°F (2012) | 29.1°F (2014) | 0.42 in (2007) |
| April 25 | 81.0°F (2012) | 28.2°F (2018) | 0.37 in (2023) |
| April 26 | 79.0°F (2000) | 30.2°F (2022) | 0.17 in (2024) |
| April 27 | 84.0°F (2000) | 28.9°F (2011) | 0.47 in (2024) |
| April 28 | 82.0°F (2000) | 27.1°F (2017) | 0.11 in (1999) |
| April 29 | 81.0°F (2007) | 29.1°F (2014) | 0.51 in (2019) |
| April 30 | 84.9°F (2020) | 26.1°F (2011) | 0.67 in (1999) |