Martinsburg Weather Forecast
- 46
- 70
Rain Showers
- 52
- 56
Rain Showers
- 42
- 70
Rain Showers
- 31
- 47
Chance Rain Showers
- 25
- 50
Chance Rain/Snow
- 25
- 41
Partly Sunny
Today 3 Apr Knox
Mostly cloudy with a 50 percent chance of Showers. Highs in the upper 60s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.
Tonight 3 Apr Knox
A slight chance of Thunderstorms. Showers. Some Thunderstorms may produce heavy rainfall. Much cooler with Lows in the upper 40s. Northwest Winds 5 to 10 Mph, becoming north after midnight. Chance of rain near 100 percent.
Martinsburg Temperature Statistics
April Temperature
Knox County Airfield (9.9 miles)
Lowest 1 April, 2025
35.6 °FAverage April
41.9 °FHighest 1 April, 2025
48.2 °F
Climate (2020–Present)
Knox County Airfield (9.9 miles)
Average Low 2020–2025
43.3 °FAverage 2020–2025
52.2 °FAverage High 2020–2025
61.7 °F