April weather in Dorchester, IL
The average temperature in Dorchester in April is °F (°F–°F). Average precipitation: 4.70 inches.
April is a spring month in Dorchester, and is cooler than the annual average of 0°F. Expect about 9 days with precipitation. Daylight averages about 13h 2m.
Avg High
°F
Avg Low
°F
Precipitation
4.70 in
Snow
0.1 in
April records in Dorchester
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 78.1°F (1943) | 28.0°F (1948) | 1.13 in (2008) |
| April 2 | 77.0°F (1942) | 34.0°F (1944) | 1.66 in (2024) |
| April 3 | 64.0°F (1942) | 33.1°F (1944) | 1.25 in (1957) |
| April 4 | 79.0°F (1942) | 34.0°F (1944) | 1.75 in (1968) |
| April 5 | 82.0°F (1942) | 24.1°F (1944) | 3.13 in (2025) |
| April 6 | 72.0°F (1948) | 21.9°F (1944) | 1.80 in (1964) |
| April 7 | 87.1°F (1948) | 42.1°F (1942) | 0.76 in (1942) |
| April 8 | 82.0°F (1943) | 39.9°F (1942) | 1.10 in (2021) |
| April 9 | 78.1°F (1943) | 34.0°F (1948) | 1.17 in (1969) |
| April 10 | 66.0°F (1943) | 39.9°F (1942) | 4.06 in (2015) |
| April 11 | 75.0°F (1941) | 37.9°F (1942) | 1.73 in (2016) |
| April 12 | 84.0°F (1941) | 39.9°F (1948) | 2.81 in (1979) |
| April 13 | 87.1°F (1941) | 36.0°F (1944) | 1.74 in (1945) |
| April 14 | 82.0°F (1941) | 34.0°F (1943) | 2.51 in (1987) |
| April 15 | 79.0°F (1942) | 39.0°F (1943) | 1.07 in (1954) |
| April 16 | 75.0°F (1948) | 37.9°F (1943) | 1.55 in (2026) |
| April 17 | 77.0°F (1941) | 39.9°F (1944) | 1.66 in (1941) |
| April 18 | 80.1°F (1948) | 35.1°F (1948) | 1.79 in (2019) |
| April 19 | 84.0°F (1948) | 39.9°F (1943) | 3.18 in (2013) |
| April 20 | 75.0°F (1948) | 39.0°F (1943) | 2.23 in (2002) |
| April 21 | 72.0°F (1944) | 39.9°F (1943) | 1.99 in (1960) |
| April 22 | 73.9°F (1942) | 43.0°F (1948) | 4.87 in (1944) |
| April 23 | 82.0°F (1948) | 43.0°F (1944) | 2.07 in (1981) |
| April 24 | 84.0°F (1948) | 39.9°F (1943) | 2.52 in (1975) |
| April 25 | 84.9°F (1948) | 48.9°F (1941) | 1.75 in (1965) |
| April 26 | 80.1°F (1948) | 55.9°F (1941) | 1.15 in (1957) |
| April 27 | 80.1°F (1942) | 50.0°F (1944) | 1.72 in (1957) |
| April 28 | 78.1°F (1941) | 51.1°F (1943) | 1.30 in (1994) |
| April 29 | 84.0°F (1942) | 45.0°F (1948) | 2.77 in (1996) |
| April 30 | 82.0°F (1942) | 44.1°F (1948) | 2.51 in (2017) |