Montgomery County Airport (GAI) 15 Day Weather Forecast, Gaithersburg United States
Current weather conditions and 15 day weather forecast for Montgomery County Airport in Gaithersburg, United States including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.
Current weather conditions at GAI
| 11 January 2026 Sun 4.4 ° C ( 39.9°F )  Partly cloudy |
Feels Like : 0 ° C / 32.1°F Humidity : % 53 Pressure : 1015 mb Wind Speed : 22.3 kmph / 13.9 miles from WNW 
Visibility : 16 km Precipitation (rainfall) : 0.02 mm Cloud (%) : 75 |
15-day weather forecast for Montgomery County Airport, Gaithersburg, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 11 January 2026 Sun |  Sunny |
-1 ° C | 8.2 ° C | 4.1 ° C | % 74 | 30.2 km/h | 0% |
| 12 January 2026 Mon | Sunny |
-2.3 ° C | 7.4 ° C | 1.6 ° C | % 59 | 27.7 km/h | 0% |
| 13 January 2026 Tue | Sunny |
-0.4 ° C | 8.8 ° C | 3.6 ° C | % 53 | 24.8 km/h | 0% |
| 14 January 2026 Wed |  Patchy rain nearby |
5.3 ° C | 9.3 ° C | 6.8 ° C | % 68 | 23.4 km/h | 75% |
| 15 January 2026 Thu |  Moderate rain |
-4.5 ° C | 5.7 ° C | 3.2 ° C | % 90 | 34.6 km/h | 66% |
| 16 January 2026 Fri |  Moderate or heavy snow showers |
-10.4 ° C | -2.2 ° C | -5.5 ° C | % 87 | 36 km/h | 87% |
| 17 January 2026 Sat | Partly Cloudy |
-14.9 ° C | -0.1 ° C | -6.2 ° C | % 96 | 14 km/h | 0% |
| 18 January 2026 Sun | Sunny |
-4.6 ° C | 0.6 ° C | -1.3 ° C | % 89 | 17.3 km/h | 0% |
| 19 January 2026 Mon | Partly Cloudy |
-8 ° C | -1.4 ° C | -4.1 ° C | % 89 | 14 km/h | 0% |
| 20 January 2026 Tue |  Overcast |
-16.3 ° C | -6.7 ° C | -8.6 ° C | % 88 | 16.6 km/h | 0% |
| 21 January 2026 Wed | Sunny |
-18.8 ° C | -7.1 ° C | -13.1 ° C | % 90 | 9.7 km/h | 0% |
| 22 January 2026 Thu |  Mist |
-13.4 ° C | -0.3 ° C | -6.1 ° C | % 92 | 8.3 km/h | 0% |
| 23 January 2026 Fri |  Light rain |
0.2 ° C | 1.5 ° C | 1 ° C | % 99 | 10.1 km/h | 87% |
| 24 January 2026 Sat | Patchy rain nearby |
0.8 ° C | 3.2 ° C | 2 ° C | % 98 | 9.4 km/h | 85% |
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