March weather in Gary, SD
The average temperature in Gary in March is 30.3°F (21.0°F–39.6°F). Average precipitation: 1.52 inches. Average snowfall is 7.4 inches.
March is a spring month in Gary, and is cooler than the annual average of 44.7°F. Daily temperatures swing about 18.6°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 11h 41m. For travel, March is cold.
Avg High
39.6°F
Avg Low
21.0°F
Precipitation
1.52 in
Snow
7.4 in
March records in Gary
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 66.9°F (1992) | -27.9°F (1962) | 0.48 in (1997) |
| March 2 | 70.0°F (1992) | -16.1°F (1916) | 0.95 in (2007) |
| March 3 | 59.0°F (2024) | -15.0°F (2019) | 0.78 in (1977) |
| March 4 | 66.9°F (2000) | -15.0°F (2019) | 1.65 in (1985) |
| March 5 | 70.0°F (2000) | -15.0°F (1960) | 1.16 in (1966) |
| March 6 | 75.9°F (2000) | -17.0°F (1989) | 1.15 in (1992) |
| March 7 | 75.9°F (1987) | -15.0°F (1943) | 0.87 in (1983) |
| March 8 | 79.0°F (2000) | -14.1°F (1951) | 0.45 in (2003) |
| March 9 | 69.1°F (2026) | -16.1°F (1951) | 1.40 in (1918) |
| March 10 | 69.1°F (2021) | -18.0°F (1948) | 0.78 in (2019) |
| March 11 | 71.1°F (2025) | -23.1°F (1948) | 0.70 in (1973) |
| March 12 | 75.0°F (2024) | -9.9°F (2009) | 2.02 in (1977) |
| March 13 | 71.1°F (2016) | -7.1°F (2009) | 0.65 in (1954) |
| March 14 | 73.9°F (2025) | -11.9°F (1960) | 1.54 in (2019) |
| March 15 | 73.9°F (2025) | -2.9°F (1997) | 1.55 in (2002) |
| March 16 | 77.0°F (2015) | -0.9°F (1941) | 2.00 in (1917) |
| March 17 | 81.0°F (2012) | -8.0°F (1923) | 0.80 in (1946) |
| March 18 | 84.0°F (1921) | -16.1°F (1923) | 0.73 in (1986) |
| March 19 | 82.9°F (2012) | -9.9°F (1923) | 0.87 in (2014) |
| March 20 | 75.0°F (2012) | -2.9°F (1951) | 1.60 in (1944) |
| March 21 | 72.0°F (1939) | -8.0°F (1951) | 0.45 in (1994) |
| March 22 | 79.0°F (1939) | 1.0°F (2013) | 1.10 in (1979) |
| March 23 | 84.0°F (1939) | -8.0°F (1965) | 1.23 in (2009) |
| March 24 | 79.0°F (1939) | -6.0°F (1974) | 1.01 in (2021) |
| March 25 | 82.9°F (1939) | -4.0°F (1955) | 0.68 in (1954) |
| March 26 | 73.9°F (1968) | -7.1°F (1996) | 1.05 in (1921) |
| March 27 | 81.0°F (2007) | -0.9°F (1996) | 0.89 in (1983) |
| March 28 | 79.0°F (1946) | -2.9°F (1969) | 2.60 in (1924) |
| March 29 | 77.0°F (1946) | -8.0°F (1969) | 1.40 in (1940) |
| March 30 | 82.0°F (1943) | -9.0°F (1975) | 1.20 in (2025) |
| March 31 | 80.1°F (1963) | -2.9°F (1924) | 1.22 in (1993) |