| NWS Forecast for: Frederick County Issued by: National Weather Service Baltimore, MD/Washington, D.C. Last Update: 455 AM EDT Wed Sep 9 2026 | |
| Rest Of The Overnight: Partly cloudy. Lows in the lower 60s. Southwest winds around 5 mph. Today: Mostly sunny. A slight chance of showers in the afternoon. Highs in the upper 80s...except in the lower 80s at the higher elevations. Southwest winds 5 to 10 mph. Chance of rain 20 percent. Tonight: Partly cloudy. A slight chance of showers after midnight. Lows in the upper 60s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent. Thursday: Partly sunny. Showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 80s. West winds 5 to 10 mph. Chance of rain 60 percent. Thursday Night: Showers likely with a chance of thunderstorms in the evening, then showers after midnight. Lows in the lower 60s. Northwest winds around 5 mph. Chance of rain 80 percent. Friday: Partly sunny. Highs in the upper 70s. Friday Night: Mostly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 30 percent. Saturday: Showers likely with a chance of thunderstorms. Highs in the upper 70s. Chance of rain 70 percent. Saturday Night: Mostly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 30 percent. Sunday: Partly sunny. Highs in the lower 80s. Sunday Night: Partly cloudy. Lows in the mid 60s. Monday: Mostly sunny. Highs in the mid 80s. Monday Night: Partly cloudy. Lows in the mid 60s. Tuesday: Mostly sunny. Highs in the mid 80s. | |
| Zone Forecast: Frederick County | |
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