| NWS Forecast for: Frederick MD Issued by: National Weather Service Baltimore, MD/Washington, D.C. Last Update: 1:31 pm EDT Jul 15, 2025 |  |
Tonight: Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 73. Calm wind. Wednesday: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 5pm. Patchy fog before 8am. High near 91. Heat index values as high as 102. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Wednesday Night: A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 73. Light south wind. Chance of precipitation is 30%. Thursday: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 95. Heat index values as high as 103. West wind 3 to 7 mph. Chance of precipitation is 30%. Thursday Night: A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 75. Light west wind. Chance of precipitation is 30%. Friday: A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 88. Chance of precipitation is 50%. Friday Night: A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 71. Chance of precipitation is 30%. Saturday: A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 88. Chance of precipitation is 40%. Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Chance of precipitation is 40%. Sunday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 89. Chance of precipitation is 60%. Sunday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 70. Chance of precipitation is 60%. Monday: A chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 40%. Monday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 30%. Tuesday: A chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 40%. | |
| Frederick MD 39.42°N 77.42°W (Elev. 305 ft) | |
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