April weather in Hartford, WI
The average temperature in Hartford in April is 43.7°F (33.2°F–54.3°F). Average precipitation: 3.43 inches. Average snowfall is 1.4 inches.
April is a spring month in Hartford, and is cooler than the annual average of 44.7°F. Daily temperatures swing about 21.1°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 13h 12m. For travel, April is cool.
Avg High
54.3°F
Avg Low
33.2°F
Precipitation
3.43 in
Snow
1.4 in
April records in Hartford
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 78.1°F (1981) | 12.9°F (1972) | 1.29 in (1959) |
| April 2 | 80.1°F (1963) | 7.0°F (1899) | 0.96 in (1983) |
| April 3 | 78.1°F (2010) | 8.1°F (1899) | 1.84 in (1982) |
| April 4 | 73.0°F (1956) | 8.1°F (1982) | 1.20 in (1999) |
| April 5 | 75.9°F (1988) | 10.0°F (1982) | 0.67 in (1957) |
| April 6 | 82.9°F (1991) | 3.9°F (1982) | 1.85 in (1978) |
| April 7 | 80.1°F (1900) | 1.0°F (1982) | 0.93 in (2006) |
| April 8 | 78.1°F (2001) | 12.0°F (1982) | 1.93 in (2015) |
| April 9 | 73.0°F (1955) | 16.0°F (1997) | 1.45 in (2015) |
| April 10 | 80.1°F (1977) | 19.0°F (1960) | 1.45 in (2013) |
| April 11 | 82.0°F (1977) | 10.9°F (1973) | 1.15 in (2008) |
| April 12 | 81.0°F (1977) | 17.1°F (1973) | 1.63 in (1971) |
| April 13 | 81.0°F (2023) | 12.0°F (1997) | 0.87 in (1987) |
| April 14 | 80.1°F (2023) | 19.0°F (1997) | 1.95 in (2014) |
| April 15 | 84.0°F (2003) | 19.0°F (2019) | 1.60 in (2026) |
| April 16 | 86.0°F (2002) | 18.0°F (2014) | 1.30 in (1967) |
| April 17 | 84.9°F (2002) | 18.0°F (2020) | 1.43 in (1960) |
| April 18 | 82.9°F (1977) | 19.9°F (1983) | 1.38 in (2026) |
| April 19 | 86.0°F (2002) | 18.0°F (1983) | 0.75 in (1896) |
| April 20 | 84.0°F (1985) | 18.0°F (1970) | 2.67 in (2023) |
| April 21 | 81.0°F (1985) | 19.0°F (1970) | 1.52 in (1973) |
| April 22 | 88.0°F (1980) | 21.9°F (1986) | 0.76 in (1987) |
| April 23 | 87.1°F (1980) | 25.0°F (1972) | 2.25 in (1999) |
| April 24 | 84.9°F (1990) | 19.9°F (2011) | 1.83 in (1955) |
| April 25 | 84.0°F (1899) | 21.0°F (2018) | 1.70 in (1976) |
| April 26 | 86.0°F (1899) | 25.0°F (1977) | 1.40 in (2008) |
| April 27 | 84.0°F (1899) | 25.0°F (2022) | 1.07 in (1956) |
| April 28 | 82.0°F (1899) | 24.1°F (1976) | 1.27 in (1975) |
| April 29 | 87.1°F (1970) | 21.9°F (1977) | 0.73 in (1956) |
| April 30 | 82.0°F (1970) | 26.1°F (1956) | 0.79 in (1960) |