April weather in St. Marys, WV
The average temperature in St. Marys in April is 52.7°F (39.5°F–65.9°F). Average precipitation: 3.70 inches.
April is a spring month in St. Marys, and is cooler than the annual average of 53.1°F. Daily temperatures swing about 26.4°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 13h 3m. For travel, April is a comfortable month to visit.
Avg High
65.9°F
Avg Low
39.5°F
Precipitation
3.70 in
Snow
0.1 in
April records in St. Marys
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 86.0°F (1998) | 23.0°F (1997) | 0.98 in (2023) |
| April 2 | 84.0°F (2010) | 19.9°F (2021) | 0.75 in (2007) |
| April 3 | 88.0°F (2010) | 19.9°F (2021) | 0.85 in (2015) |
| April 4 | 84.0°F (2010) | 21.9°F (2021) | 1.20 in (2000) |
| April 5 | 79.0°F (1997) | 19.0°F (1995) | 1.52 in (2011) |
| April 6 | 86.0°F (2023) | 17.1°F (1995) | 0.80 in (2022) |
| April 7 | 88.0°F (2010) | 21.0°F (2007) | 0.79 in (1994) |
| April 8 | 84.9°F (2001) | 24.1°F (1990) | 0.81 in (2020) |
| April 9 | 84.0°F (2021) | 19.9°F (1997) | 0.52 in (2000) |
| April 10 | 84.0°F (2001) | 19.0°F (1997) | 1.37 in (2015) |
| April 11 | 87.1°F (2013) | 21.0°F (1989) | 1.15 in (2001) |
| April 12 | 84.0°F (2019) | 21.9°F (1989) | 0.48 in (2016) |
| April 13 | 84.9°F (2001) | 23.0°F (1989) | 1.25 in (2004) |
| April 14 | 87.1°F (2018) | 24.1°F (1990) | 1.15 in (2015) |
| April 15 | 84.9°F (2018) | 26.1°F (1989) | 0.99 in (2002) |
| April 16 | 84.0°F (2003) | 24.1°F (2014) | 1.73 in (2018) |
| April 17 | 89.1°F (2002) | 28.9°F (2014) | 1.47 in (2017) |
| April 18 | 87.1°F (2002) | 25.0°F (2018) | 0.92 in (2000) |
| April 19 | 90.0°F (2002) | 26.1°F (1990) | 0.77 in (1988) |
| April 20 | 87.1°F (2002) | 27.0°F (1988) | 1.32 in (2011) |
| April 21 | 87.1°F (2023) | 27.0°F (2018) | 1.00 in (2017) |
| April 22 | 82.0°F (2014) | 28.0°F (2020) | 0.93 in (2006) |
| April 23 | 84.0°F (1996) | 28.0°F (2021) | 2.88 in (2016) |
| April 24 | 86.0°F (1988) | 30.0°F (1989) | 0.87 in (1987) |
| April 25 | 86.0°F (2022) | 28.9°F (2023) | 0.75 in (2018) |
| April 26 | 89.1°F (2009) | 30.9°F (1995) | 2.38 in (1989) |
| April 27 | 90.0°F (2009) | 30.0°F (1993) | 1.10 in (1998) |
| April 28 | 89.1°F (1990) | 28.9°F (2004) | 1.65 in (2002) |
| April 29 | 84.9°F (1990) | 30.9°F (2001) | 1.44 in (1989) |
| April 30 | 84.9°F (1991) | 28.9°F (2018) | 0.72 in (2020) |