March weather in South Sioux City, NE
The average temperature in South Sioux City in March is 35.6°F (23.9°F–47.4°F). Average precipitation: 1.62 inches.
March is a spring month in South Sioux City, and is cooler than the annual average of 48°F. Daily temperatures swing about 23.5°F between overnight low and afternoon high. Daylight averages about 11h 42m. For travel, March is cool.
Avg High
47.4°F
Avg Low
23.9°F
Precipitation
1.62 in
Daylight
11h 42m
March records in South Sioux City
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 68.0°F (2022) | -2.0°F (2014) | 0.04 in (2023) |
| March 2 | 70.0°F (2022) | -11.0°F (2014) | 0.12 in (2014) |
| March 3 | 69.1°F (2024) | -11.9°F (2014) | 0.00 in (2011) |
| March 4 | 63.0°F (2021) | -14.1°F (2014) | 0.01 in (2025) |
| March 5 | 64.0°F (2017) | -14.1°F (2014) | 0.85 in (2025) |
| March 6 | 66.0°F (2017) | -7.1°F (2019) | 0.35 in (2026) |
| March 7 | 77.0°F (2017) | -2.0°F (2015) | 0.50 in (2026) |
| March 8 | 79.0°F (2016) | 12.9°F (2019) | 0.15 in (2011) |
| March 9 | 72.0°F (2026) | 12.9°F (2022) | 0.38 in (2013) |
| March 10 | 72.0°F (2021) | 12.9°F (2011) | 0.70 in (2019) |
| March 11 | 73.0°F (2025) | 12.0°F (2011) | 0.30 in (2026) |
| March 12 | 78.1°F (2024) | -0.9°F (2022) | 0.27 in (2012) |
| March 13 | 78.1°F (2015) | 0.0°F (2022) | 0.51 in (2019) |
| March 14 | 80.1°F (2012) | 10.9°F (2013) | 1.26 in (2019) |
| March 15 | 78.1°F (2015) | 10.9°F (2013) | 1.57 in (2021) |
| March 16 | 79.0°F (2015) | 5.0°F (2026) | 0.06 in (2020) |
| March 17 | 88.0°F (2015) | 5.0°F (2026) | 0.96 in (2018) |
| March 18 | 79.0°F (2025) | 8.1°F (2023) | 0.03 in (2020) |
| March 19 | 82.9°F (2012) | 9.0°F (2023) | 0.10 in (2025) |
| March 20 | 78.1°F (2017) | 10.0°F (2013) | 1.46 in (2020) |
| March 21 | 82.0°F (2026) | 10.9°F (2013) | 0.15 in (2011) |
| March 22 | 93.0°F (2026) | 12.0°F (2013) | 0.49 in (2022) |
| March 23 | 71.1°F (2015) | 10.9°F (2014) | 0.75 in (2021) |
| March 24 | 70.0°F (2012) | 10.0°F (2014) | 1.40 in (2016) |
| March 25 | 79.0°F (2012) | 19.9°F (2014) | 1.84 in (2024) |
| March 26 | 79.0°F (2026) | 17.1°F (2014) | 0.30 in (2024) |
| March 27 | 82.0°F (2012) | 14.0°F (2024) | 0.51 in (2016) |
| March 28 | 77.0°F (2012) | 14.0°F (2024) | 0.09 in (2020) |
| March 29 | 87.1°F (2025) | 18.0°F (2014) | 0.73 in (2020) |
| March 30 | 75.0°F (2021) | 17.1°F (2014) | 0.69 in (2022) |
| March 31 | 82.9°F (2026) | 17.1°F (2014) | 0.22 in (2012) |