Mercer County Airport (TTN) 15 Day Weather Forecast, Trenton United States
Current weather conditions and 15 day weather forecast for Mercer County Airport in Trenton, 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 TTN
| 14 May 2026 Thu 15.6 ° C ( 60.1°F )  Partly cloudy |
Feels Like : 15.6 ° C / 60.1°F Humidity : % 51 Pressure : 1008 mb Wind Speed : 6.1 kmph / 3.8 miles from W 
Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 75 |
15-day weather forecast for Mercer County Airport, Trenton, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 14 May 2026 Thu |  Patchy rain nearby |
10.1 ° C | 18.6 ° C | 14.7 ° C | % 67 | 23 km/h | 88% |
| 15 May 2026 Fri | Patchy rain nearby |
7.5 ° C | 17.9 ° C | 12.4 ° C | % 67 | 22.3 km/h | 89% |
| 16 May 2026 Sat |  Sunny |
9.2 ° C | 25 ° C | 17.1 ° C | % 61 | 17.3 km/h | 0% |
| 17 May 2026 Sun | Partly Cloudy |
16.3 ° C | 28 ° C | 21.9 ° C | % 68 | 13.3 km/h | 0% |
| 18 May 2026 Mon | Sunny |
19.4 ° C | 32.5 ° C | 25.5 ° C | % 64 | 11.9 km/h | 0% |
| 19 May 2026 Tue | Patchy rain nearby |
19.4 ° C | 33.5 ° C | 25.3 ° C | % 62 | 18 km/h | 88% |
| 20 May 2026 Wed | Partly Cloudy |
20.3 ° C | 30.7 ° C | 24.8 ° C | % 57 | 23 km/h | 0% |
| 21 May 2026 Thu |  Overcast |
15.5 ° C | 23.2 ° C | 18.6 ° C | % 45 | 13 km/h | 0% |
| 22 May 2026 Fri | Patchy rain nearby |
13 ° C | 15.7 ° C | 14.5 ° C | % 80 | 13.7 km/h | 79% |
| 23 May 2026 Sat | Patchy rain nearby |
8.6 ° C | 12.3 ° C | 10.4 ° C | % 89 | 13.7 km/h | 73% |
| 24 May 2026 Sun | Sunny |
7.8 ° C | 21.6 ° C | 14.3 ° C | % 56 | 20.5 km/h | 0% |
| 25 May 2026 Mon | Sunny |
10 ° C | 24.8 ° C | 17.6 ° C | % 53 | 12.6 km/h | 0% |
| 26 May 2026 Tue | Partly Cloudy |
13.7 ° C | 26.2 ° C | 20.4 ° C | % 62 | 12.6 km/h | 0% |
| 27 May 2026 Wed | Patchy rain nearby |
16.2 ° C | 18.9 ° C | 17.8 ° C | % 90 | 13 km/h | 88% |
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