Groton-New London Airport (GON) 15 Day Weather Forecast, New London United States
Current weather conditions and 15 day weather forecast for Groton-New London Airport in New London, 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 GON
| 14 March 2026 Sat 5.2 ° C ( 41.4°F )  Clear |
Feels Like : -0.3 ° C / 31.4°F Humidity : % 82 Pressure : 1008 mb Wind Speed : 38.2 kmph / 23.7 miles from SW 
Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15-day weather forecast for Groton-New London Airport, New London, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 14 March 2026 Sat | Sunny |
1.6 ° C | 8.2 ° C | 4.5 ° C | % 64 | 45 km/h | 0% |
| 15 March 2026 Sun |  Overcast |
-0.1 ° C | 3.4 ° C | 2.1 ° C | % 66 | 23 km/h | 0% |
| 16 March 2026 Mon |  Heavy rain |
3.8 ° C | 9.2 ° C | 7.4 ° C | % 97 | 48.6 km/h | 88% |
| 17 March 2026 Tue |  Moderate rain |
-0.9 ° C | 5.6 ° C | 4.9 ° C | % 72 | 51.5 km/h | 89% |
| 18 March 2026 Wed | Sunny |
-2.8 ° C | 2 ° C | -1.1 ° C | % 44 | 27 km/h | 0% |
| 19 March 2026 Thu |  Partly Cloudy |
0.5 ° C | 4.9 ° C | 2.7 ° C | % 72 | 20.2 km/h | 0% |
| 20 March 2026 Fri |  Patchy rain nearby |
1.1 ° C | 6.2 ° C | 3.2 ° C | % 79 | 22.3 km/h | 68% |
| 21 March 2026 Sat | Partly Cloudy |
-2.3 ° C | 5.6 ° C | 1.7 ° C | % 61 | 28.8 km/h | 0% |
| 22 March 2026 Sun | Sunny |
-4.1 ° C | 3.4 ° C | 1.2 ° C | % 52 | 36.4 km/h | 0% |
| 23 March 2026 Mon | Sunny |
-5 ° C | 2.6 ° C | -1.1 ° C | % 42 | 24.1 km/h | 0% |
| 24 March 2026 Tue | Patchy rain nearby |
1.5 ° C | 6.4 ° C | 4 ° C | % 83 | 23.8 km/h | 88% |
| 25 March 2026 Wed | Sunny |
-1.4 ° C | 11.1 ° C | 6.8 ° C | % 68 | 28.8 km/h | 0% |
| 26 March 2026 Thu | Partly Cloudy |
-3.5 ° C | 6.5 ° C | 1 ° C | % 35 | 25.2 km/h | 0% |
| 27 March 2026 Fri |  Patchy moderate snow |
-1.2 ° C | 3.1 ° C | 0.7 ° C | % 52 | 18 km/h | 75% |
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