Princeton Airport (PNN) 15 Day Weather Forecast, Princeton United States
Current weather conditions and 15 day weather forecast for Princeton Airport in Princeton, 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 PNN
| 19 September 2025 Fri 16.4 ° C ( 61.5°F )  Clear |
Feels Like : 16.4 ° C / 61.5°F Humidity : % 94 Pressure : 1009 mb Wind Speed : 8.3 kmph / 5.1 miles from SW 
Visibility : 0 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15-day weather forecast for Princeton Airport, Princeton, United States
| Date | |
|---|---|
| 18 September 2025 Thu | |
| Weather forecast |  Cloudy |
| Low temperature | 8.6 ° C |
| High temperature | 22.5 ° C |
| Average Temperature | 15.8 ° C |
| Humidity | % 87 |
| Wind | 13.3 km/h |
| Chance of rain | 0% |
| 19 September 2025 Fri | |
| Weather forecast |  Partly Cloudy |
| Low temperature | 9.2 ° C |
| High temperature | 19.1 ° C |
| Average Temperature | 15.5 ° C |
| Humidity | % 71 |
| Wind | 18 km/h |
| Chance of rain | 0% |
| 20 September 2025 Sat | |
| Weather forecast | Sunny |
| Low temperature | 5.2 ° C |
| High temperature | 15.5 ° C |
| Average Temperature | 10.3 ° C |
| Humidity | % 46 |
| Wind | 15.5 km/h |
| Chance of rain | 0% |
| 21 September 2025 Sun | |
| Weather forecast | Sunny |
| Low temperature | 3.2 ° C |
| High temperature | 18.8 ° C |
| Average Temperature | 10.7 ° C |
| Humidity | % 55 |
| Wind | 14.4 km/h |
| Chance of rain | 0% |
| 22 September 2025 Mon | |
| Weather forecast | Sunny |
| Low temperature | 6.1 ° C |
| High temperature | 21.9 ° C |
| Average Temperature | 12.7 ° C |
| Humidity | % 70 |
| Wind | 16.9 km/h |
| Chance of rain | 0% |
| 23 September 2025 Tue | |
| Weather forecast |  Patchy rain nearby |
| Low temperature | 8.5 ° C |
| High temperature | 22.8 ° C |
| Average Temperature | 12.3 ° C |
| Humidity | % 92 |
| Wind | 7.2 km/h |
| Chance of rain | 89% |
| 24 September 2025 Wed | |
| Weather forecast |  Fog |
| Low temperature | 9.8 ° C |
| High temperature | 16.9 ° C |
| Average Temperature | 13.7 ° C |
| Humidity | % 85 |
| Wind | 10.8 km/h |
| Chance of rain | 0% |
| 25 September 2025 Thu | |
| Weather forecast | Sunny |
| Low temperature | 7.1 ° C |
| High temperature | 21.5 ° C |
| Average Temperature | 13.6 ° C |
| Humidity | % 65 |
| Wind | 7.6 km/h |
| Chance of rain | 0% |
| 26 September 2025 Fri | |
| Weather forecast | Sunny |
| Low temperature | 8.1 ° C |
| High temperature | 23 ° C |
| Average Temperature | 14.4 ° C |
| Humidity | % 63 |
| Wind | 9.7 km/h |
| Chance of rain | 0% |
| 27 September 2025 Sat | |
| Weather forecast | Sunny |
| Low temperature | 8.4 ° C |
| High temperature | 21.9 ° C |
| Average Temperature | 14 ° C |
| Humidity | % 73 |
| Wind | 13.7 km/h |
| Chance of rain | 0% |
| 28 September 2025 Sun | |
| Weather forecast | Partly Cloudy |
| Low temperature | 9 ° C |
| High temperature | 21.8 ° C |
| Average Temperature | 14.2 ° C |
| Humidity | % 76 |
| Wind | 11.5 km/h |
| Chance of rain | 0% |
| 29 September 2025 Mon | |
| Weather forecast | Partly Cloudy |
| Low temperature | 10.6 ° C |
| High temperature | 25.3 ° C |
| Average Temperature | 17.1 ° C |
| Humidity | % 76 |
| Wind | 4.7 km/h |
| Chance of rain | 0% |
| 30 September 2025 Tue | |
| Weather forecast | Partly Cloudy |
| Low temperature | 10.9 ° C |
| High temperature | 23 ° C |
| Average Temperature | 17.3 ° C |
| Humidity | % 72 |
| Wind | 14 km/h |
| Chance of rain | 0% |
| 01 October 2025 Wed | |
| Weather forecast | Sunny |
| Low temperature | 7.8 ° C |
| High temperature | 20.8 ° C |
| Average Temperature | 13.5 ° C |
| Humidity | % 50 |
| Wind | 13.7 km/h |
| Chance of rain | 0% |
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 18 September 2025 Thu | Cloudy |
8.6 ° C | 22.5 ° C | 15.8 ° C | % 87 | 13.3 km/h | 0% |
| 19 September 2025 Fri | Partly Cloudy |
9.2 ° C | 19.1 ° C | 15.5 ° C | % 71 | 18 km/h | 0% |
| 20 September 2025 Sat | Sunny |
5.2 ° C | 15.5 ° C | 10.3 ° C | % 46 | 15.5 km/h | 0% |
| 21 September 2025 Sun | Sunny |
3.2 ° C | 18.8 ° C | 10.7 ° C | % 55 | 14.4 km/h | 0% |
| 22 September 2025 Mon | Sunny |
6.1 ° C | 21.9 ° C | 12.7 ° C | % 70 | 16.9 km/h | 0% |
| 23 September 2025 Tue | Patchy rain nearby |
8.5 ° C | 22.8 ° C | 12.3 ° C | % 92 | 7.2 km/h | 89% |
| 24 September 2025 Wed | Fog |
9.8 ° C | 16.9 ° C | 13.7 ° C | % 85 | 10.8 km/h | 0% |
| 25 September 2025 Thu | Sunny |
7.1 ° C | 21.5 ° C | 13.6 ° C | % 65 | 7.6 km/h | 0% |
| 26 September 2025 Fri | Sunny |
8.1 ° C | 23 ° C | 14.4 ° C | % 63 | 9.7 km/h | 0% |
| 27 September 2025 Sat | Sunny |
8.4 ° C | 21.9 ° C | 14 ° C | % 73 | 13.7 km/h | 0% |
| 28 September 2025 Sun | Partly Cloudy |
9 ° C | 21.8 ° C | 14.2 ° C | % 76 | 11.5 km/h | 0% |
| 29 September 2025 Mon | Partly Cloudy |
10.6 ° C | 25.3 ° C | 17.1 ° C | % 76 | 4.7 km/h | 0% |
| 30 September 2025 Tue | Partly Cloudy |
10.9 ° C | 23 ° C | 17.3 ° C | % 72 | 14 km/h | 0% |
| 01 October 2025 Wed | Sunny |
7.8 ° C | 20.8 ° C | 13.5 ° C | % 50 | 13.7 km/h | 0% |
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