Weba chance of showers and thunderstorms. Mostly cloudy, with a low around 70. South wind around 7 mph. Chance of precipitation is 50%. A slight chance of showers, then a. Webannapolis, md weather forecast, with current conditions, wind, air quality, and what to expect for the next 3 days. A chance of rain after midnight. Lows in the mid 60s. East winds 10 to 15 mph. Chance of rain 50 percent. Partly cloudy with numerous showers. Annapolis, md temperature trend for the next 14 days. Find daytime highs and nighttime lows from. Webannapolis 14 day extended forecast. See more current weather.