| NWS Forecast for: Gaithersburg MD Issued by: National Weather Service Baltimore, MD/Washington, D.C. Last Update: 7:53 pm EDT Oct 5, 2026 |  |
| Tonight: Clear, with a low around 43. North wind around 6 mph. Tuesday: Sunny, with a high near 64. North wind 3 to 5 mph. Tuesday Night: Clear, with a low around 41. Calm wind. Wednesday: Sunny, with a high near 72. South wind 3 to 8 mph. Wednesday Night: Mostly clear, with a low around 52. South wind around 5 mph becoming calm in the evening. Thursday: Sunny, with a high near 78. Thursday Night: Mostly clear, with a low around 52. Friday: Sunny, with a high near 73. Friday Night: Mostly clear, with a low around 51. Saturday: Mostly sunny, with a high near 70. Saturday Night: Partly cloudy, with a low around 51. Sunday: A slight chance of showers. Partly sunny, with a high near 69. Chance of precipitation is 20%. Sunday Night: A chance of showers. Mostly cloudy, with a low around 55. Chance of precipitation is 40%. Columbus Day: A chance of showers. Partly sunny, with a high near 71. Chance of precipitation is 30%. | |
| Gaithersburg MD 39.13°N 77.21°W (Elev. 404 ft) | |
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