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 July 2026 Tue 21.1 ° C ( 70°F )  Clear |
Feels Like : 21.1 ° C / 70°F Humidity : % 81 Pressure : 1018 mb Wind Speed : 24.5 kmph / 15.2 miles from WSW 
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 July 2026 Tue | Sunny |
20.2 ° C | 32.1 ° C | 24.4 ° C | % 70 | 33.1 km/h | 5% |
| 15 July 2026 Wed | Sunny |
22.6 ° C | 29.6 ° C | 25.8 ° C | % 68 | 22.7 km/h | 36% |
| 16 July 2026 Thu | Sunny |
21.7 ° C | 27.5 ° C | 24.7 ° C | % 60 | 22.3 km/h | 5% |
| 17 July 2026 Fri | Sunny |
19 ° C | 27.3 ° C | 23 ° C | % 62 | 12.2 km/h | 4% |
| 18 July 2026 Sat | Sunny |
19.2 ° C | 23.6 ° C | 21 ° C | % 80 | 26.3 km/h | 81% |
| 19 July 2026 Sun | Sunny |
20.6 ° C | 26.9 ° C | 23.8 ° C | % 76 | 32.4 km/h | 71% |
| 20 July 2026 Mon | Sunny |
16.3 ° C | 24.5 ° C | 20.8 ° C | % 60 | 18 km/h | 4% |
| 21 July 2026 Tue | Sunny |
15 ° C | 22.4 ° C | 19.3 ° C | % 59 | 19.1 km/h | 4% |
| 22 July 2026 Wed |  Patchy rain nearby |
18.2 ° C | 23 ° C | 20.7 ° C | % 78 | 20.5 km/h | 44% |
| 23 July 2026 Thu |  Light rain shower |
20.2 ° C | 21.6 ° C | 20.8 ° C | % 92 | 21.2 km/h | 90% |
| 24 July 2026 Fri | Patchy rain nearby |
21.2 ° C | 26 ° C | 23 ° C | % 90 | 18 km/h | 85% |
| 25 July 2026 Sat |  Mist |
21.6 ° C | 23.3 ° C | 22.3 ° C | % 97 | 10.1 km/h | 92% |
| 26 July 2026 Sun | Light rain shower |
21.9 ° C | 24.4 ° C | 22.9 ° C | % 95 | 14.4 km/h | 90% |
| 27 July 2026 Mon | Patchy rain nearby |
21.4 ° C | 27 ° C | 24 ° C | % 89 | 18.7 km/h | 74% |
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