March weather in Fairfield, IL
The average temperature in Fairfield in March is 46.6°F (36.3°F–57.0°F). Average precipitation: 4.22 inches.
March is a spring month in Fairfield, and is cooler than the annual average of 57.1°F. Daily temperatures swing about 20.7°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 11h 45m. For travel, March is cool.
Avg High
57.0°F
Avg Low
36.3°F
Precipitation
4.22 in
Daylight
11h 45m
March records in Fairfield
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 73.0°F (1976) | 1.0°F (1960) | 0.89 in (1963) |
| March 2 | 78.1°F (1992) | 0.0°F (1980) | 3.05 in (1945) |
| March 3 | 77.0°F (1992) | -2.9°F (1943) | 2.60 in (1953) |
| March 4 | 80.1°F (1983) | 0.0°F (1978) | 2.10 in (1897) |
| March 5 | 80.1°F (1910) | -8.0°F (1978) | 2.00 in (1897) |
| March 6 | 75.9°F (1956) | -8.0°F (1960) | 2.44 in (1945) |
| March 7 | 82.0°F (1925) | 0.0°F (1899) | 1.94 in (1995) |
| March 8 | 79.0°F (1974) | 0.0°F (1943) | 1.49 in (1942) |
| March 9 | 82.9°F (1925) | 9.0°F (1932) | 3.26 in (1964) |
| March 10 | 82.9°F (1990) | 6.1°F (1934) | 1.86 in (1952) |
| March 11 | 80.1°F (2026) | 12.0°F (1998) | 2.52 in (1935) |
| March 12 | 79.0°F (1972) | 3.9°F (1948) | 3.05 in (2006) |
| March 13 | 81.0°F (1933) | 3.9°F (1960) | 2.35 in (2015) |
| March 14 | 82.9°F (2012) | 9.0°F (1960) | 1.84 in (2011) |
| March 15 | 82.0°F (1921) | 10.9°F (1937) | 1.88 in (1923) |
| March 16 | 84.0°F (1945) | 9.0°F (1900) | 1.86 in (1963) |
| March 17 | 82.9°F (2012) | 8.1°F (1900) | 1.94 in (2013) |
| March 18 | 82.9°F (2012) | 12.9°F (1902) | 4.50 in (2008) |
| March 19 | 82.9°F (2012) | 5.0°F (1923) | 2.32 in (2020) |
| March 20 | 82.9°F (2012) | 10.0°F (1914) | 2.15 in (1989) |
| March 21 | 89.1°F (1907) | 14.0°F (1965) | 1.72 in (1913) |
| March 22 | 86.0°F (1907) | 15.1°F (2002) | 2.29 in (1991) |
| March 23 | 90.0°F (1910) | 12.9°F (1960) | 1.68 in (1979) |
| March 24 | 91.0°F (1929) | 1.9°F (1974) | 2.22 in (1913) |
| March 25 | 86.0°F (1929) | 3.9°F (1974) | 6.13 in (1913) |
| March 26 | 84.9°F (1907) | 8.1°F (1955) | 2.05 in (1898) |
| March 27 | 88.0°F (1910) | 12.9°F (1955) | 2.00 in (1977) |
| March 28 | 87.1°F (1910) | 19.0°F (1947) | 2.60 in (1977) |
| March 29 | 81.0°F (1910) | 23.0°F (1921) | 3.65 in (1989) |
| March 30 | 84.0°F (1986) | 19.0°F (1964) | 2.23 in (1922) |
| March 31 | 84.9°F (1940) | 16.0°F (1923) | 1.96 in (1996) |