April weather in South Barrington, IL
The average temperature in South Barrington in April is 47.3°F (37.2°F–57.5°F). Average precipitation: 3.95 inches. Average snowfall is 1.1 inches.
April is a spring month in South Barrington, and is cooler than the annual average of 48°F. Daily temperatures swing about 20.3°F between overnight low and afternoon high. Expect about 13 days with precipitation. Daylight averages about 13h 9m. For travel, April is cool.
Avg High
57.5°F
Avg Low
37.2°F
Precipitation
3.95 in
Snow
1.1 in
April records in South Barrington
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 82.9°F (1986) | 17.1°F (1964) | 1.52 in (1993) |
| April 2 | 81.0°F (2010) | 16.0°F (1987) | 2.15 in (1983) |
| April 3 | 79.0°F (1963) | 21.9°F (1987) | 1.96 in (2026) |
| April 4 | 73.0°F (1981) | 16.0°F (1982) | 0.87 in (1968) |
| April 5 | 73.9°F (2021) | 12.9°F (1982) | 0.74 in (2010) |
| April 6 | 82.9°F (1988) | 9.0°F (1979) | 1.30 in (1988) |
| April 7 | 82.9°F (1991) | 5.0°F (1982) | 0.52 in (2019) |
| April 8 | 81.0°F (2001) | 10.9°F (1982) | 1.04 in (1998) |
| April 9 | 77.0°F (2001) | 21.0°F (2016) | 2.43 in (1991) |
| April 10 | 73.9°F (2017) | 18.0°F (1989) | 0.98 in (2015) |
| April 11 | 82.9°F (2011) | 21.0°F (1989) | 1.04 in (2001) |
| April 12 | 84.0°F (1971) | 21.9°F (1976) | 1.63 in (1979) |
| April 13 | 82.0°F (1977) | 21.0°F (1989) | 1.06 in (1970) |
| April 14 | 82.0°F (2023) | 26.1°F (2020) | 1.35 in (2022) |
| April 15 | 82.9°F (2003) | 21.9°F (2014) | 1.70 in (2026) |
| April 16 | 87.1°F (2002) | 23.0°F (2020) | 1.95 in (1993) |
| April 17 | 86.0°F (2002) | 25.0°F (1983) | 1.00 in (2000) |
| April 18 | 84.9°F (2002) | 24.1°F (1983) | 3.89 in (2013) |
| April 19 | 88.0°F (2002) | 19.9°F (1983) | 0.61 in (1966) |
| April 20 | 84.9°F (1987) | 21.0°F (2013) | 1.48 in (2000) |
| April 21 | 84.0°F (1985) | 25.0°F (1988) | 1.25 in (2000) |
| April 22 | 84.9°F (1985) | 24.1°F (1978) | 2.20 in (1973) |
| April 23 | 89.1°F (1980) | 25.0°F (1984) | 2.21 in (1999) |
| April 24 | 82.0°F (2022) | 27.0°F (1969) | 0.74 in (2013) |
| April 25 | 87.1°F (1990) | 30.0°F (1971) | 1.42 in (1976) |
| April 26 | 87.1°F (1990) | 27.0°F (1976) | 1.14 in (1979) |
| April 27 | 88.0°F (1986) | 27.0°F (1976) | 2.26 in (1995) |
| April 28 | 86.0°F (1986) | 27.0°F (1976) | 1.43 in (2016) |
| April 29 | 82.0°F (2025) | 25.0°F (1977) | 1.40 in (2020) |
| April 30 | 89.1°F (1970) | 28.9°F (1969) | 2.01 in (1963) |