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
| 24 August 2026 Mon 21 ° C ( 69.8°F )  Patchy rain nearby |
Feels Like : 23.2 ° C / 73.8°F Humidity : % 91 Pressure : 1012 mb Wind Speed : 6.5 kmph / 4 miles from WNW 
Visibility : 10 km Precipitation (rainfall) : 0.01 mm Cloud (%) : 76 |
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 |
|---|---|---|---|---|---|---|---|
| 24 August 2026 Mon |  Sunny |
17.9 ° C | 24.1 ° C | 21.9 ° C | % 73 | 23.4 km/h | 18% |
| 25 August 2026 Tue | Sunny |
18.6 ° C | 22.9 ° C | 20.5 ° C | % 70 | 21.6 km/h | 20% |
| 26 August 2026 Wed | Sunny |
16.8 ° C | 22.9 ° C | 20.2 ° C | % 72 | 24.5 km/h | 9% |
| 27 August 2026 Thu |  Overcast |
21.1 ° C | 23.9 ° C | 22.5 ° C | % 83 | 22 km/h | 70% |
| 28 August 2026 Fri | Patchy rain nearby |
20.6 ° C | 22.6 ° C | 21.7 ° C | % 89 | 22.3 km/h | 80% |
| 29 August 2026 Sat |  Partly Cloudy |
20.8 ° C | 23.9 ° C | 22.5 ° C | % 80 | 15.1 km/h | 59% |
| 30 August 2026 Sun | Overcast |
19.2 ° C | 22 ° C | 20.5 ° C | % 67 | 15.1 km/h | 70% |
| 31 August 2026 Mon | Patchy rain nearby |
19.4 ° C | 23.1 ° C | 21.6 ° C | % 84 | 19.4 km/h | 84% |
| 01 September 2026 Tue | Sunny |
16.7 ° C | 22.4 ° C | 19.5 ° C | % 64 | 24.5 km/h | 8% |
| 02 September 2026 Wed | Sunny |
14.3 ° C | 20.2 ° C | 17.4 ° C | % 58 | 20.2 km/h | 6% |
| 03 September 2026 Thu |  Light rain shower |
13.9 ° C | 19.2 ° C | 15.5 ° C | % 83 | 32.8 km/h | 88% |
| 04 September 2026 Fri | Patchy rain nearby |
15.5 ° C | 21.5 ° C | 18.8 ° C | % 67 | 32.4 km/h | 57% |
| 05 September 2026 Sat | Sunny |
17.3 ° C | 21 ° C | 19.3 ° C | % 71 | 17.6 km/h | 7% |
| 06 September 2026 Sun | Sunny |
18.7 ° C | 22.4 ° C | 20.8 ° C | % 73 | 25.9 km/h | 61% |
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