March weather in Walnut, IL
The average temperature in Walnut in March is 37.5°F (28.0°F–46.9°F). Average precipitation: 2.22 inches. Average snowfall is 4.7 inches.
March is a spring month in Walnut, and is cooler than the annual average of 49.3°F. Daily temperatures swing about 18.9°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
46.9°F
Avg Low
28.0°F
Precipitation
2.22 in
Snow
4.7 in
March records in Walnut
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 69.1°F (1992) | -13.0°F (1962) | 1.07 in (1976) |
| March 2 | 69.1°F (1974) | -9.0°F (1913) | 0.68 in (1979) |
| March 3 | 73.9°F (1974) | -13.0°F (2002) | 1.93 in (1985) |
| March 4 | 75.0°F (2024) | -9.0°F (2014) | 1.22 in (1976) |
| March 5 | 75.9°F (2024) | -8.0°F (1960) | 1.75 in (1964) |
| March 6 | 70.0°F (1983) | -7.1°F (1960) | 0.90 in (1900) |
| March 7 | 70.0°F (1925) | -2.9°F (1943) | 2.20 in (2009) |
| March 8 | 73.0°F (1987) | -11.9°F (1943) | 1.67 in (1921) |
| March 9 | 75.9°F (2000) | -4.0°F (1984) | 0.65 in (1923) |
| March 10 | 73.0°F (1955) | -2.9°F (1984) | 1.00 in (2020) |
| March 11 | 77.0°F (1972) | 1.9°F (1948) | 1.43 in (1941) |
| March 12 | 73.9°F (1990) | -2.0°F (1948) | 1.45 in (2010) |
| March 13 | 72.0°F (1990) | 3.0°F (1926) | 2.04 in (1972) |
| March 14 | 73.0°F (1995) | 3.9°F (1960) | 1.90 in (1944) |
| March 15 | 80.1°F (2025) | 7.0°F (1979) | 1.95 in (1923) |
| March 16 | 78.1°F (1945) | 1.0°F (1900) | 0.90 in (2026) |
| March 17 | 81.0°F (1894) | 1.0°F (1900) | 0.94 in (1905) |
| March 18 | 78.1°F (1903) | 1.9°F (1941) | 1.68 in (1906) |
| March 19 | 75.9°F (1976) | -8.0°F (1923) | 1.75 in (1948) |
| March 20 | 73.9°F (1921) | 6.1°F (1965) | 0.96 in (1897) |
| March 21 | 82.9°F (1907) | 6.1°F (1960) | 1.28 in (1913) |
| March 22 | 78.1°F (1910) | 9.0°F (1912) | 0.93 in (1893) |
| March 23 | 84.0°F (1910) | 7.0°F (1960) | 1.02 in (1993) |
| March 24 | 79.0°F (1910) | 0.0°F (1974) | 1.48 in (1947) |
| March 25 | 80.1°F (1907) | 3.9°F (1960) | 2.34 in (1954) |
| March 26 | 81.0°F (1907) | 9.0°F (1955) | 1.61 in (1906) |
| March 27 | 81.0°F (1910) | 10.9°F (1928) | 1.05 in (1898) |
| March 28 | 82.9°F (1910) | 3.9°F (1970) | 1.15 in (1900) |
| March 29 | 87.1°F (1986) | 9.0°F (1894) | 1.15 in (1979) |
| March 30 | 80.1°F (1943) | 10.0°F (1969) | 1.15 in (2006) |
| March 31 | 84.0°F (1986) | 10.0°F (1923) | 1.25 in (1960) |