5-day weather forecast for Great Cacapon, West Virginia
Today
39°
71°
Sunny
Monday
41°
75°
Mostly Sunny
Tuesday
50°
79°
Slight Chance Thunderstorms
Wednesday
61°
88°
Partly Sunny
Thursday
64°
91°
Partly Sunny
Click on a forecast to see the forecast trend for that day
Weather changeability for Martinsburg, West Virginia
| Temperature | Last Month | Last Year |
|---|---|---|
| Average change in high temperature day-to-day | 7.8° | 6.1° |
| Average change in low temperature day-to-day | 9.0° | 7.2° |
| Precipitation | Last Month | Last Year |
|---|---|---|
| Chance of dry day after a precip day | 80% | 48% |
| Chance of precip day after a dry day | 26% | 29% |
Weather forecast accuracy for Martinsburg, West Virginia
| The Weather Channel | 73.08% |
| Intellicast | 73.08% |
| National Weather Service | 68.59% |
| AccuWeather | 67.31% |
| NWS Digital Forecast | 66.99% |
| Weather Underground | 65.38% |
| CustomWeather | 60.58% |
| World Weather Online | 53.53% |
| Persistence | 40.97% |
| Intellicast | 70.93% |
| The Weather Channel | 70.87% |
| National Weather Service | 70.73% |
| AccuWeather | 68.10% |
| NWS Digital Forecast | 67.76% |
| CustomWeather | 64.93% |
| Persistence | 42.80% |
ForecastAdvisor Fact
7.0% of CustomWeather's low temperature forecasts for Martinsburg were exactly right last year.