March weather in Winterset, IA
The average temperature in Winterset in March is 36.2°F (24.8°F–47.6°F). Average precipitation: 2.12 inches. Average snowfall is 4.7 inches.
March is a spring month in Winterset, and is cooler than the annual average of 48.1°F. Daily temperatures swing about 22.8°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 11h 43m. For travel, March is cool.
Avg High
47.6°F
Avg Low
24.8°F
Precipitation
2.12 in
Snow
4.7 in
March records in Winterset
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 75.9°F (1992) | -35.0°F (1962) | 1.01 in (1987) |
| March 2 | 75.9°F (1923) | -11.9°F (1913) | 1.30 in (1970) |
| March 3 | 79.0°F (1983) | 0.0°F (1943) | 0.70 in (1923) |
| March 4 | 78.1°F (2024) | -16.1°F (1978) | 0.80 in (1944) |
| March 5 | 70.0°F (1921) | -27.0°F (1960) | 1.60 in (2025) |
| March 6 | 73.0°F (2009) | -18.0°F (1960) | 2.40 in (2026) |
| March 7 | 75.9°F (2017) | -7.1°F (1996) | 0.75 in (1911) |
| March 8 | 78.1°F (2000) | -5.1°F (1995) | 2.26 in (1990) |
| March 9 | 78.1°F (1977) | -5.1°F (1978) | 0.95 in (1999) |
| March 10 | 77.0°F (2026) | -2.0°F (1934) | 0.84 in (1952) |
| March 11 | 82.0°F (1972) | -11.9°F (1948) | 1.15 in (1899) |
| March 12 | 75.0°F (1916) | -11.0°F (1998) | 1.03 in (1977) |
| March 13 | 75.0°F (1933) | -11.0°F (1998) | 1.51 in (1961) |
| March 14 | 79.0°F (2025) | -8.0°F (1960) | 1.55 in (1990) |
| March 15 | 81.0°F (2025) | -2.0°F (1975) | 1.96 in (1945) |
| March 16 | 78.1°F (2003) | -2.9°F (1900) | 1.54 in (2004) |
| March 17 | 84.0°F (2015) | -2.9°F (1906) | 1.40 in (1965) |
| March 18 | 90.0°F (1903) | -2.9°F (1923) | 1.05 in (1922) |
| March 19 | 80.1°F (1921) | -11.9°F (1923) | 1.10 in (1905) |
| March 20 | 80.1°F (1938) | 0.0°F (1906) | 0.70 in (2012) |
| March 21 | 84.9°F (1907) | -2.0°F (1951) | 0.60 in (2006) |
| March 22 | 91.9°F (2026) | 0.0°F (1912) | 0.96 in (1949) |
| March 23 | 84.9°F (1928) | 0.0°F (1974) | 1.48 in (1936) |
| March 24 | 82.0°F (1967) | 3.0°F (1965) | 1.63 in (2009) |
| March 25 | 87.1°F (1907) | 1.9°F (1960) | 1.04 in (1957) |
| March 26 | 84.9°F (1991) | -0.9°F (1965) | 1.55 in (1995) |
| March 27 | 84.9°F (1895) | 1.0°F (1964) | 0.83 in (1961) |
| March 28 | 82.0°F (1986) | 5.0°F (1970) | 1.49 in (1900) |
| March 29 | 90.0°F (1895) | 5.0°F (1969) | 1.44 in (1977) |
| March 30 | 82.9°F (1943) | 7.0°F (1964) | 1.72 in (1993) |
| March 31 | 88.0°F (2026) | 9.0°F (1923) | 1.80 in (1973) |