Current conditions at
Trenton-Mercer Airport (KTTN)
Lat: 40.28°NLon: 74.82°WElev: 210ft.
Overcast
56°F
13°C
| Humidity | 77% |
| Wind Speed | W 10 mph |
| Barometer | 29.77 in (1007.6 mb) |
| Dewpoint | 49°F (9°C) |
| Visibility | 10.00 mi |
| Last update | 14 May 8:53 am EDT |
Extended Forecast for
Tullytown PA
Today
High: 66 °F
Chance
Showers then
Partly SunnyTonight
Low: 49 °F
Partly Cloudy
Friday
High: 70 °F
Mostly Sunny
Friday Night
Low: 52 °F
Mostly Clear
Saturday
High: 82 °F
Sunny
Saturday Night
Low: 62 °F
Partly Cloudy
Sunday
High: 88 °F
Mostly Sunny
Sunday Night
Low: 63 °F
Partly Cloudy
Monday
High: 86 °F
Mostly Sunny
Detailed Forecast
Today
A chance of showers, mainly before 10am. Partly sunny, with a high near 66. West wind 5 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Partly cloudy, with a low around 49. Northwest wind 5 to 10 mph.
Friday
Mostly sunny, with a high near 70. Northwest wind around 10 mph.
Friday Night
Mostly clear, with a low around 52. Northwest wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 82. Light southwest wind increasing to 5 to 10 mph in the morning.
Saturday Night
Partly cloudy, with a low around 62.
Sunday
Mostly sunny, with a high near 88.
Sunday Night
Partly cloudy, with a low around 63.
Monday
Mostly sunny, with a high near 86.
Monday Night
Mostly clear, with a low around 63.
Tuesday
Mostly sunny, with a high near 90.
Tuesday Night
Partly cloudy, with a low around 68.
Wednesday
A chance of showers. Partly sunny, with a high near 91. Chance of precipitation is 30%.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Tullytown PA
40.14°N 74.83°W (Elev. 39 ft)
40.14°N 74.83°W (Elev. 39 ft)
6:53 am EDT May 14, 2026
9am EDT May 14, 2026-6pm EDT May 20, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
