April weather in Long Lake, SD
The average temperature in Long Lake in April is 42.1°F (30.8°F–53.4°F). Average precipitation: 1.65 inches.
April is a spring month in Long Lake, and is warmer than the annual average of 41.9°F. Daily temperatures swing about 22.6°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 13h 19m. For travel, April is cool.
Avg High
53.4°F
Avg Low
30.8°F
Precipitation
1.65 in
Daylight
13h 19m
April records in Long Lake
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 77.0°F (2012) | 5.5°F (2014) | 0.62 in (2025) |
| April 2 | 73.8°F (2021) | 13.5°F (2020) | 0.56 in (2025) |
| April 3 | 73.8°F (2021) | 5.4°F (2018) | 0.46 in (2026) |
| April 4 | 71.6°F (2021) | 6.3°F (2018) | 0.43 in (2023) |
| April 5 | 73.4°F (2021) | 12.6°F (2018) | 0.57 in (2023) |
| April 6 | 65.7°F (2020) | -0.2°F (2018) | 0.60 in (2021) |
| April 7 | 72.9°F (2017) | 0.9°F (2018) | 0.50 in (2024) |
| April 8 | 71.8°F (2017) | 15.4°F (2018) | 0.46 in (2018) |
| April 9 | 78.8°F (2014) | 14.4°F (2013) | 0.14 in (2011) |
| April 10 | 64.8°F (2024) | 17.1°F (2012) | 0.21 in (2019) |
| April 11 | 76.1°F (2015) | 15.8°F (2016) | 0.45 in (2019) |
| April 12 | 73.2°F (2025) | 16.7°F (2020) | 0.48 in (2022) |
| April 13 | 82.2°F (2024) | 13.8°F (2013) | 0.86 in (2012) |
| April 14 | 80.1°F (2016) | 14.2°F (2014) | 0.39 in (2013) |
| April 15 | 84.4°F (2008) | 10.9°F (2014) | 1.42 in (2012) |
| April 16 | 72.9°F (2025) | 12.4°F (2022) | 0.85 in (2024) |
| April 17 | 69.8°F (2015) | 16.0°F (2014) | 0.34 in (2016) |
| April 18 | 69.3°F (2014) | 15.8°F (2022) | 0.76 in (2016) |
| April 19 | 67.6°F (2019) | 15.8°F (2013) | 0.29 in (2017) |
| April 20 | 81.7°F (2019) | 14.9°F (2013) | 0.15 in (2021) |
| April 21 | 73.6°F (2020) | 18.3°F (2021) | 0.22 in (2012) |
| April 22 | 72.9°F (2009) | 18.0°F (2013) | 0.59 in (2011) |
| April 23 | 88.5°F (2009) | 12.2°F (2013) | 0.90 in (2022) |
| April 24 | 83.5°F (2012) | 19.9°F (2013) | 0.28 in (2018) |
| April 25 | 74.7°F (2012) | 18.5°F (2013) | 0.24 in (2016) |
| April 26 | 70.9°F (2013) | 23.2°F (2008) | 0.50 in (2024) |
| April 27 | 80.8°F (2013) | 24.6°F (2008) | 0.85 in (2014) |
| April 28 | 68.5°F (2010) | 19.0°F (2008) | 0.93 in (2025) |
| April 29 | 77.4°F (2018) | 24.6°F (2025) | 1.74 in (2022) |
| April 30 | 79.5°F (2015) | 24.6°F (2011) | 1.30 in (2022) |