I-66 weather conditions near Gaithersburg, Maryland
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Overcast with Haze 48°F 2025-11-22T09:56:00-05:00 Today 2025-11-22, Showers Likely then Chance Showers. Showers likely, mainly before 1pm. Mostly cloudy, with a high near 54. North wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight 2025-11-22, Partly Cloudy. Partly cloudy, with a low around 36. Light north wind.
Sunday 2025-11-23, Mostly Sunny. Mostly sunny, with a high near 57. Calm wind becoming west 5 to 8 mph in the morning.
Sunday Night 2025-11-23, Mostly Clear. Mostly clear, with a low around 35. Northwest wind around 6 mph.
Monday 2025-11-24, Sunny. Sunny, with a high near 54. Northwest wind around 6 mph.- Monday Night 2025-11-24, Mostly Clear. Mostly clear, with a low around 38.
Tuesday 2025-11-25, Mostly Cloudy then Chance Rain. A chance of rain after 1pm. Mostly cloudy, with a high near 55. Chance of precipitation is 40%.
Tuesday Night 2025-11-25, Rain Likely. Rain likely, mainly before 1am. Mostly cloudy, with a low around 49. Chance of precipitation is 60%.
Wednesday 2025-11-26, Chance Rain. A chance of rain before 1pm. Partly sunny, with a high near 62. Chance of precipitation is 30%.
Wednesday Night 2025-11-26, Mostly Cloudy. Mostly cloudy, with a low around 40.- Thanksgiving Day 2025-11-27, Mostly Sunny. Mostly sunny, with a high near 49.
- Thursday Night 2025-11-27, Partly Cloudy. Partly cloudy, with a low around 30.
- Friday 2025-11-28, Mostly Sunny. Mostly sunny, with a high near 44.