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The weather in Martinsburg in August is hot. The average temperatures are between 19°C and 30°C. Usually the days in August are hot while the nights are a bit cooler.
You can expect rain for roughly half of the month of August in Martinsburg. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Martinsburg in August 2025.
If you’re planning to visit Martinsburg in the near future, we highly recommend that you review the 14 day weather forecast for Martinsburg before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 4° / -4° | 7 | 20 | 4 | 68 mm | Awful | Martinsburg in January |
| February | 6° / -3° | 8 | 16 | 4 | 74 mm | Awful | Martinsburg in February |
| March | 11° / 1° | 7 | 21 | 2 | 77 mm | Awful | Martinsburg in March |
| April | 17° / 6° | 8 | 22 | 0 | 97 mm | Ok | Martinsburg in April |
| May | 23° / 12° | 10 | 21 | 0 | 112 mm | Good | Martinsburg in May |
| June | 28° / 16° | 9 | 21 | 0 | 102 mm | Good | Martinsburg in June |
| July | 31° / 19° | 9 | 22 | 0 | 93 mm | Ok | Martinsburg in July |
| August | 30° / 19° | 10 | 21 | 0 | 84 mm | Ok | Martinsburg in August |
| September | 26° / 15° | 7 | 23 | 0 | 115 mm | Good | Martinsburg in September |
| October | 19° / 9° | 6 | 25 | 0 | 104 mm | Good | Martinsburg in October |
| November | 12° / 2° | 5 | 25 | 0 | 70 mm | Ok | Martinsburg in November |
| December | 7° / -1° | 7 | 21 | 3 | 93 mm | Awful | Martinsburg in December |