March weather in Raritan, IL
The average temperature in Raritan in March is 39.3°F (29.3°F–49.3°F). Average precipitation: 2.42 inches.
March is a spring month in Raritan, and is cooler than the annual average of 50.8°F. Daily temperatures swing about 20°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
49.3°F
Avg Low
29.3°F
Precipitation
2.42 in
Daylight
11h 43m
March records in Raritan
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 70.0°F (2017) | -9.9°F (1962) | 0.98 in (2007) |
| March 2 | 73.9°F (1976) | -9.9°F (1913) | 0.78 in (1970) |
| March 3 | 78.1°F (1983) | -11.0°F (2014) | 0.92 in (1940) |
| March 4 | 80.1°F (2024) | -8.0°F (2002) | 5.08 in (1985) |
| March 5 | 75.9°F (2024) | -13.0°F (1960) | 1.20 in (1900) |
| March 6 | 71.1°F (1974) | -11.9°F (1960) | 0.73 in (1961) |
| March 7 | 73.9°F (1925) | -5.1°F (1943) | 1.48 in (2009) |
| March 8 | 79.0°F (2000) | -9.0°F (1943) | 3.30 in (1921) |
| March 9 | 78.1°F (2000) | -2.0°F (1996) | 1.58 in (2009) |
| March 10 | 75.0°F (1955) | -11.0°F (1934) | 1.62 in (1898) |
| March 11 | 82.9°F (2026) | 0.0°F (1948) | 1.78 in (1939) |
| March 12 | 77.0°F (2006) | -5.1°F (1948) | 1.40 in (1902) |
| March 13 | 86.0°F (1918) | -4.0°F (1912) | 1.47 in (1972) |
| March 14 | 79.0°F (1990) | 1.9°F (1960) | 2.37 in (1944) |
| March 15 | 81.0°F (2025) | 9.0°F (1906) | 2.42 in (1944) |
| March 16 | 84.0°F (1945) | 3.9°F (1900) | 1.45 in (1984) |
| March 17 | 80.1°F (2012) | -2.9°F (1906) | 1.52 in (1965) |
| March 18 | 81.0°F (2012) | 5.0°F (1960) | 2.17 in (2021) |
| March 19 | 82.9°F (1921) | -5.1°F (1923) | 2.85 in (1948) |
| March 20 | 82.0°F (1921) | -2.0°F (1906) | 2.07 in (1945) |
| March 21 | 87.1°F (1907) | 5.0°F (1951) | 1.50 in (1904) |
| March 22 | 84.9°F (2026) | 1.9°F (2002) | 0.82 in (1949) |
| March 23 | 88.0°F (1910) | 9.0°F (1960) | 0.94 in (1993) |
| March 24 | 82.9°F (1967) | 3.9°F (1974) | 1.86 in (2009) |
| March 25 | 82.9°F (1907) | -0.9°F (2001) | 3.08 in (1954) |
| March 26 | 82.0°F (1907) | 3.0°F (1955) | 1.57 in (1916) |
| March 27 | 84.9°F (1910) | 12.9°F (1964) | 1.90 in (1898) |
| March 28 | 84.9°F (1910) | 15.1°F (1921) | 3.50 in (1907) |
| March 29 | 84.0°F (1910) | 14.0°F (1969) | 2.11 in (1951) |
| March 30 | 87.1°F (1986) | 14.0°F (1964) | 2.03 in (2019) |
| March 31 | 84.0°F (2026) | 10.0°F (1923) | 2.78 in (1929) |