March weather in Williamsburg, IA
The average temperature in Williamsburg in March is 36.1°F (25.8°F–46.5°F). Average precipitation: 2.19 inches. Average snowfall is 3.6 inches.
March is a spring month in Williamsburg, and is cooler than the annual average of 48.2°F. Daily temperatures swing about 20.7°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 11h 43m. For travel, March is cool.
Avg High
46.5°F
Avg Low
25.8°F
Precipitation
2.19 in
Snow
3.6 in
March records in Williamsburg
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 69.1°F (1923) | -25.1°F (1962) | 0.60 in (1948) |
| March 2 | 80.1°F (1992) | -6.0°F (1925) | 0.91 in (1940) |
| March 3 | 75.0°F (1983) | -0.9°F (1943) | 2.80 in (1970) |
| March 4 | 78.1°F (2024) | -8.0°F (1978) | 1.48 in (1985) |
| March 5 | 75.0°F (1921) | -13.0°F (1960) | 1.69 in (2025) |
| March 6 | 72.0°F (2009) | -18.0°F (1960) | 0.97 in (1959) |
| March 7 | 73.9°F (1987) | -11.9°F (1960) | 0.85 in (1973) |
| March 8 | 79.0°F (2000) | -9.0°F (1943) | 1.68 in (2009) |
| March 9 | 75.9°F (2000) | -2.9°F (1982) | 0.94 in (2006) |
| March 10 | 75.0°F (2026) | -2.9°F (1960) | 1.15 in (2013) |
| March 11 | 73.9°F (2025) | -11.0°F (1948) | 1.74 in (1990) |
| March 12 | 73.0°F (2024) | -11.9°F (1948) | 1.66 in (1977) |
| March 13 | 78.1°F (1990) | 0.0°F (1895) | 1.11 in (1917) |
| March 14 | 73.9°F (2007) | -6.0°F (1960) | 0.73 in (1921) |
| March 15 | 81.0°F (2025) | 3.9°F (2017) | 0.98 in (1923) |
| March 16 | 80.1°F (1945) | 1.9°F (1923) | 1.12 in (1919) |
| March 17 | 82.0°F (2015) | 1.9°F (2026) | 0.78 in (2018) |
| March 18 | 82.0°F (2012) | -2.0°F (1923) | 0.77 in (1986) |
| March 19 | 81.0°F (2012) | -15.0°F (1923) | 1.05 in (1922) |
| March 20 | 81.0°F (2012) | 9.0°F (1965) | 1.10 in (2020) |
| March 21 | 87.1°F (1938) | 1.9°F (1960) | 0.78 in (1932) |
| March 22 | 91.0°F (2026) | 8.1°F (2013) | 0.81 in (1993) |
| March 23 | 86.0°F (1939) | 3.0°F (1960) | 1.14 in (1953) |
| March 24 | 82.0°F (1967) | -0.9°F (1974) | 1.13 in (1920) |
| March 25 | 82.0°F (1939) | -0.9°F (1960) | 2.86 in (1945) |
| March 26 | 81.0°F (2007) | 1.9°F (1955) | 0.82 in (1916) |
| March 27 | 82.9°F (1991) | 3.9°F (1964) | 0.74 in (1991) |
| March 28 | 82.0°F (1968) | 6.1°F (1970) | 1.31 in (1931) |
| March 29 | 88.0°F (1986) | 8.1°F (1969) | 1.14 in (1924) |
| March 30 | 82.0°F (1943) | 7.0°F (1964) | 1.40 in (1974) |
| March 31 | 86.0°F (2026) | 7.0°F (1923) | 2.05 in (1998) |