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
| 05 December 2025 Fri -9.4 ° C ( 15.1°F )  Sunny |
Feels Like : -13.6 ° C / 7.5°F Humidity : % 48 Pressure : 1028 mb Wind Speed : 7.6 kmph / 4.7 miles from NNW 
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 |
|---|---|---|---|---|---|---|---|
| 05 December 2025 Fri | Sunny |
-10.6 ° C | -0.8 ° C | -5.1 ° C | % 47 | 29.2 km/h | 0% |
| 06 December 2025 Sat |  Cloudy |
-0.4 ° C | 5 ° C | 1.9 ° C | % 82 | 13.7 km/h | 0% |
| 07 December 2025 Sun |  Partly Cloudy |
-1 ° C | 4.2 ° C | 1.2 ° C | % 76 | 17.3 km/h | 0% |
| 08 December 2025 Mon | Sunny |
-7.1 ° C | -1 ° C | -2.2 ° C | % 63 | 31.3 km/h | 0% |
| 09 December 2025 Tue | Partly Cloudy |
-7.6 ° C | 3.7 ° C | -3.4 ° C | % 59 | 31 km/h | 0% |
| 10 December 2025 Wed |  Overcast |
3.1 ° C | 7.4 ° C | 5.9 ° C | % 77 | 37.4 km/h | 0% |
| 11 December 2025 Thu |  Patchy rain nearby |
3.7 ° C | 9.1 ° C | 6.6 ° C | % 83 | 31.3 km/h | 72% |
| 12 December 2025 Fri | Sunny |
0.2 ° C | 4.1 ° C | 1.9 ° C | % 69 | 26.3 km/h | 0% |
| 13 December 2025 Sat | Partly Cloudy |
-1.2 ° C | 2.3 ° C | 0.3 ° C | % 57 | 36.4 km/h | 0% |
| 14 December 2025 Sun | Sunny |
-1.2 ° C | 3 ° C | 0.4 ° C | % 59 | 33.1 km/h | 0% |
| 15 December 2025 Mon | Sunny |
-2.2 ° C | 4.2 ° C | 0.5 ° C | % 53 | 17.3 km/h | 0% |
| 16 December 2025 Tue | Patchy rain nearby |
2.8 ° C | 6.6 ° C | 4.9 ° C | % 81 | 28.1 km/h | 89% |
| 17 December 2025 Wed | Patchy rain nearby |
5.2 ° C | 6.7 ° C | 5.9 ° C | % 97 | 14 km/h | 84% |
| 18 December 2025 Thu |  Moderate rain |
6.1 ° C | 7.3 ° C | 7.4 ° C | % 98 | 16.6 km/h | 87% |
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