March weather in Rock Springs, WY
The average temperature in Rock Springs in March is 36.0°F (23.4°F–48.6°F). Average precipitation: 0.61 inches. Average snowfall is 4.4 inches.
March is a spring month in Rock Springs, and is cooler than the annual average of 45°F. Daily temperatures swing about 25.2°F between overnight low and afternoon high. Expect about 4 days with precipitation. Daylight averages about 11h 43m. For travel, March is cool.
Avg High
48.6°F
Avg Low
23.4°F
Precipitation
0.61 in
Snow
4.4 in
March records in Rock Springs
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 57.9°F (2025) | -0.9°F (2017) | 0.29 in (2020) |
| March 2 | 62.1°F (2022) | 5.0°F (2004) | 0.17 in (2019) |
| March 3 | 62.1°F (2022) | 0.0°F (2019) | 0.79 in (2026) |
| March 4 | 61.0°F (2009) | -0.9°F (2023) | 0.09 in (2014) |
| March 5 | 57.0°F (2016) | -2.0°F (2019) | 0.60 in (2022) |
| March 6 | 57.9°F (2020) | -2.0°F (2019) | 0.55 in (2025) |
| March 7 | 55.9°F (2007) | -7.1°F (2022) | 0.22 in (2025) |
| March 8 | 59.0°F (2021) | 1.9°F (2023) | 0.13 in (2011) |
| March 9 | 60.1°F (2026) | 6.1°F (2022) | 0.10 in (2006) |
| March 10 | 61.0°F (2014) | -11.9°F (2022) | 0.25 in (2021) |
| March 11 | 61.0°F (2014) | 6.1°F (2006) | 0.02 in (2014) |
| March 12 | 63.0°F (2007) | 10.0°F (2023) | 0.16 in (2006) |
| March 13 | 66.0°F (2003) | 5.0°F (2006) | 0.11 in (2005) |
| March 14 | 64.0°F (2013) | 5.0°F (2006) | 0.57 in (2024) |
| March 15 | 71.1°F (2015) | 9.0°F (2019) | 0.13 in (2023) |
| March 16 | 69.1°F (2015) | 10.0°F (2019) | 0.01 in (2016) |
| March 17 | 68.0°F (2007) | 8.1°F (2023) | 0.02 in (2016) |
| March 18 | 73.9°F (2026) | 7.0°F (2023) | 0.25 in (2003) |
| March 19 | 73.9°F (2026) | 9.0°F (2023) | 0.04 in (2012) |
| March 20 | 75.9°F (2026) | 9.0°F (2010) | 0.20 in (2003) |
| March 21 | 78.1°F (2026) | 19.0°F (2022) | 0.08 in (2013) |
| March 22 | 73.0°F (2026) | 18.0°F (2021) | 0.40 in (2016) |
| March 23 | 69.1°F (2004) | 14.0°F (2013) | 0.58 in (2010) |
| March 24 | 73.9°F (2026) | 7.0°F (2010) | 0.73 in (2005) |
| March 25 | 80.1°F (2026) | 6.1°F (2013) | 0.07 in (2016) |
| March 26 | 79.0°F (2026) | 10.0°F (2023) | 0.17 in (2009) |
| March 27 | 71.1°F (2022) | 1.9°F (2009) | 0.09 in (2017) |
| March 28 | 73.9°F (2026) | 9.0°F (2023) | 0.56 in (2017) |
| March 29 | 71.1°F (2026) | 19.0°F (2020) | 0.64 in (2016) |
| March 30 | 71.1°F (2004) | 15.1°F (2021) | 0.33 in (2016) |
| March 31 | 72.0°F (2015) | 17.1°F (2019) | 0.70 in (2017) |