March weather in Keyesport, IL
The average temperature in Keyesport in March is 44.6°F (34.5°F–54.8°F). Average precipitation: 3.67 inches.
March is a spring month in Keyesport, and is cooler than the annual average of 55.7°F. Daily temperatures swing about 20.3°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 11h 44m. For travel, March is cool.
Avg High
54.8°F
Avg Low
34.5°F
Precipitation
3.67 in
Daylight
11h 44m
March records in Keyesport
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 78.1°F (1972) | 7.0°F (1993) | 0.76 in (2017) |
| March 2 | 73.0°F (1976) | 1.0°F (1980) | 0.46 in (2020) |
| March 3 | 78.1°F (2022) | 3.9°F (1980) | 1.23 in (2023) |
| March 4 | 75.9°F (1983) | -0.9°F (1978) | 1.52 in (1979) |
| March 5 | 78.1°F (2024) | -5.1°F (1978) | 1.88 in (2026) |
| March 6 | 70.0°F (2022) | 3.9°F (1978) | 1.21 in (1967) |
| March 7 | 79.0°F (2009) | 12.9°F (1996) | 2.71 in (1995) |
| March 8 | 79.0°F (1974) | 3.9°F (1996) | 2.00 in (1995) |
| March 9 | 80.1°F (1974) | 3.9°F (1996) | 1.95 in (1964) |
| March 10 | 77.0°F (1974) | 3.9°F (1996) | 1.20 in (2006) |
| March 11 | 75.9°F (2009) | 15.1°F (1969) | 1.62 in (1973) |
| March 12 | 78.1°F (1972) | 9.0°F (1998) | 2.39 in (1977) |
| March 13 | 78.1°F (1972) | 9.0°F (1998) | 0.64 in (1982) |
| March 14 | 79.0°F (2025) | 10.9°F (1993) | 1.49 in (2019) |
| March 15 | 81.0°F (2012) | 10.9°F (1993) | 0.69 in (1972) |
| March 16 | 78.1°F (2016) | 10.9°F (1993) | 1.65 in (1963) |
| March 17 | 79.0°F (1982) | 19.9°F (1967) | 0.68 in (1980) |
| March 18 | 78.1°F (2012) | 18.0°F (1967) | 2.54 in (2021) |
| March 19 | 79.0°F (2012) | 10.9°F (1965) | 3.13 in (2008) |
| March 20 | 80.1°F (2012) | 10.9°F (1965) | 1.18 in (1998) |
| March 21 | 81.0°F (2012) | 12.0°F (1986) | 1.67 in (1979) |
| March 22 | 84.0°F (1997) | 16.0°F (2002) | 0.57 in (2010) |
| March 23 | 78.1°F (1988) | 19.0°F (2002) | 1.64 in (2005) |
| March 24 | 79.0°F (1994) | 1.9°F (1974) | 1.70 in (2023) |
| March 25 | 81.0°F (1967) | 6.1°F (1974) | 1.45 in (2002) |
| March 26 | 82.0°F (2007) | 15.1°F (1974) | 1.38 in (2024) |
| March 27 | 77.0°F (1989) | 19.0°F (1964) | 2.12 in (2008) |
| March 28 | 81.0°F (2007) | 25.0°F (1965) | 3.66 in (1977) |
| March 29 | 84.9°F (1985) | 23.0°F (1970) | 0.75 in (2009) |
| March 30 | 82.9°F (1986) | 19.0°F (1964) | 1.65 in (1980) |
| March 31 | 84.9°F (1986) | 21.0°F (1969) | 1.84 in (2022) |