April weather in Merrillville, IN
The average temperature in Merrillville in April is °F (°F–°F). Average precipitation: 3.70 inches. Average snowfall is 0.6 inches.
April is a spring month in Merrillville, and is cooler than the annual average of 0°F. Expect about 10 days with precipitation. Daylight averages about 13h 7m.
Avg High
°F
Avg Low
°F
Precipitation
3.70 in
Snow
0.6 in
April records in Merrillville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | — | — | 1.65 in (2026) |
| April 2 | — | — | 0.82 in (2025) |
| April 3 | — | — | 1.46 in (2014) |
| April 4 | — | — | 1.38 in (2003) |
| April 5 | — | — | 0.44 in (2023) |
| April 6 | — | — | 2.18 in (2009) |
| April 7 | — | — | 0.96 in (2016) |
| April 8 | — | — | 1.03 in (2010) |
| April 9 | — | — | 0.80 in (1995) |
| April 10 | — | — | 0.45 in (2016) |
| April 11 | — | — | 1.35 in (2013) |
| April 12 | — | — | 0.62 in (2019) |
| April 13 | — | — | 0.64 in (2005) |
| April 14 | — | — | 1.20 in (1998) |
| April 15 | — | — | 1.25 in (1999) |
| April 16 | — | — | 1.58 in (2013) |
| April 17 | — | — | 0.45 in (1995) |
| April 18 | — | — | 1.12 in (2013) |
| April 19 | — | — | 1.53 in (1993) |
| April 20 | — | — | 1.04 in (2000) |
| April 21 | — | — | 0.90 in (1996) |
| April 22 | — | — | 0.80 in (1998) |
| April 23 | — | — | 1.90 in (1999) |
| April 24 | — | — | 0.60 in (1993) |
| April 25 | — | — | 2.15 in (2007) |
| April 26 | — | — | 1.05 in (2007) |
| April 27 | — | — | 1.30 in (1999) |
| April 28 | — | — | 1.17 in (2024) |
| April 29 | — | — | 0.61 in (2014) |
| April 30 | — | — | 1.79 in (2020) |