April weather in Portsmouth, OH
The average temperature in Portsmouth in April is 54.7°F (42.1°F–67.3°F). Average precipitation: 3.95 inches.
April is a spring month in Portsmouth, and is cooler than the annual average of 54.9°F. Daily temperatures swing about 25.2°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 13h 1m. For travel, April is a comfortable month to visit.
Avg High
67.3°F
Avg Low
42.1°F
Precipitation
3.95 in
Daylight
13h 1m
April records in Portsmouth
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 88.0°F (1986) | 14.0°F (1923) | 1.70 in (2023) |
| April 2 | 84.9°F (1959) | 19.9°F (1923) | 2.15 in (1970) |
| April 3 | 87.1°F (1921) | 21.9°F (1915) | 1.83 in (2015) |
| April 4 | 84.0°F (1893) | 12.0°F (1982) | 1.67 in (2025) |
| April 5 | 88.0°F (1929) | 19.9°F (1995) | 1.95 in (1936) |
| April 6 | 89.1°F (1929) | 1.0°F (1982) | 1.05 in (2025) |
| April 7 | 93.0°F (1893) | 19.0°F (1982) | 1.15 in (1899) |
| April 8 | 89.1°F (1954) | 24.1°F (1972) | 1.36 in (1957) |
| April 9 | 89.1°F (1919) | 21.9°F (1997) | 1.92 in (1897) |
| April 10 | 86.0°F (1945) | 23.0°F (1985) | 2.01 in (2011) |
| April 11 | 91.9°F (1930) | 21.9°F (1989) | 2.25 in (1948) |
| April 12 | 93.0°F (1896) | 25.0°F (1960) | 2.55 in (1948) |
| April 13 | 89.1°F (1896) | 24.1°F (1917) | 1.32 in (1923) |
| April 14 | 87.1°F (1941) | 25.0°F (1940) | 1.25 in (1923) |
| April 15 | 90.0°F (1896) | 26.1°F (1907) | 4.42 in (1939) |
| April 16 | 91.0°F (1896) | 24.1°F (2014) | 2.00 in (2011) |
| April 17 | 96.1°F (1896) | 26.1°F (1904) | 1.63 in (1938) |
| April 18 | 93.9°F (1896) | 28.0°F (1907) | 1.63 in (1924) |
| April 19 | 90.0°F (1896) | 28.9°F (1926) | 1.15 in (1940) |
| April 20 | 90.0°F (1917) | 26.1°F (1926) | 1.82 in (1901) |
| April 21 | 93.9°F (1954) | 25.0°F (1981) | 2.82 in (1920) |
| April 22 | 91.0°F (1954) | 28.9°F (1943) | 2.20 in (1972) |
| April 23 | 91.0°F (1925) | 21.9°F (1986) | 2.81 in (2011) |
| April 24 | 97.0°F (1925) | 27.0°F (1986) | 1.55 in (2011) |
| April 25 | 93.9°F (1915) | 27.0°F (2001) | 1.70 in (1975) |
| April 26 | 96.1°F (1915) | 28.9°F (1919) | 1.28 in (2012) |
| April 27 | 91.0°F (1986) | 30.0°F (1926) | 1.63 in (1912) |
| April 28 | 91.9°F (1897) | 28.9°F (1934) | 3.95 in (2002) |
| April 29 | 91.0°F (1899) | 32.0°F (2018) | 1.76 in (1958) |
| April 30 | 97.0°F (1894) | 32.0°F (2018) | 2.25 in (1927) |