Current conditions at
Gaithersburg - Montgomery County Airport (KGAI)
Lat: 39.17°NLon: 77.17°WElev: 495ft.
Fog/Mist
63°F
17°C
| Humidity | NA |
| Wind Speed | Calm |
| Barometer | 30.25 in (1025.6 mb) |
| Dewpoint | N/A |
| Visibility | 2.50 mi |
| Last update | 2 Aug 1:56 am EDT |
Extended Forecast for
Lisbon MD
Overnight
Low: 59 °F
Mostly Clear
Saturday
High: 78 °F
Increasing
CloudsSaturday Night
Low: 59 °F
Mostly Clear
Sunday
High: 81 °F
Sunny
Sunday Night
Low: 59 °F
Partly Cloudy
Monday
High: 84 °F
Sunny
Monday Night
Low: 62 °F
Partly Cloudy
Tuesday
High: 84 °F
Partly Sunny
Tuesday Night
Low: 65 °F
Mostly Cloudy
Detailed Forecast
Overnight
Mostly clear, with a low around 59. North wind around 5 mph.
Saturday
Increasing clouds, with a high near 78. Northeast wind around 6 mph.
Saturday Night
Mostly clear, with a low around 59. Calm wind.
Sunday
Sunny, with a high near 81. Light and variable wind.
Sunday Night
Partly cloudy, with a low around 59. Calm wind.
Monday
Sunny, with a high near 84.
Monday Night
Partly cloudy, with a low around 62.
Tuesday
Partly sunny, with a high near 84.
Tuesday Night
Mostly cloudy, with a low around 65.
Wednesday
Mostly cloudy, with a high near 80.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 66. Chance of precipitation is 30%.
Thursday
A chance of showers. Mostly cloudy, with a high near 80. Chance of precipitation is 30%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 64. Chance of precipitation is 30%.
Friday
A chance of showers. Mostly sunny, with a high near 82. Chance of precipitation is 30%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Lisbon MD
39.34°N 77.09°W (Elev. 699 ft)
39.34°N 77.09°W (Elev. 699 ft)
1:30 am EDT Aug 2, 2025
2am EDT Aug 2, 2025-6pm EDT Aug 8, 2025
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