National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Trenton, Mercer County Airport (KTTN)

Lat: 40.28°NLon: 74.82°WElev: 210ft.

Fair

13°C

56°F

Humidity 90%
Wind Speed S 7 km/h
Barometer 1015.3 mb (30.00 in)
Dewpoint 12°C (53°F)
Visibility 16 km
Last update 21 May 1:53 am EDT
Extended Forecast for

Fairless Hills PA

  • Overnight

    Overnight: Patchy fog after 4am. Otherwise, partly cloudy, with a low around 14. South wind 5 to 10 km/h.

    Low: 14 °C

    Patchy Fog

  • Tuesday

    Tuesday: Mostly sunny, with a high near 29. Southwest wind 5 to 10 km/h.

    High: 29 °C

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 16. Southwest wind around 10 km/h.

    Low: 16 °C

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 31. Southwest wind 10 to 15 km/h.

    High: 31 °C

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 19. South wind around 10 km/h.

    Low: 19 °C

    Partly Cloudy

  • Thursday

    Thursday: Scattered showers and thunderstorms after 2pm. Partly sunny, with a high near 31. Chance of precipitation is 40%. New rainfall amounts between 2.5 and 5 mm possible.

    High: 31 °C

    Mostly Sunny
    then
    Scattered
    T-storms

  • Thursday Night

    Thursday Night: Scattered showers and thunderstorms before 2am. Mostly cloudy, with a low around 18. Chance of precipitation is 40%.

    Low: 18 °C

    Scattered
    T-storms

  • Friday

    Friday: Mostly sunny, with a high near 27.

    High: 27 °C

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 16.

    Low: 16 °C

    Partly Cloudy

Detailed Forecast

Overnight
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 14. South wind 5 to 10 km/h.
Tuesday
Mostly sunny, with a high near 29. Southwest wind 5 to 10 km/h.
Tuesday Night
Mostly clear, with a low around 16. Southwest wind around 10 km/h.
Wednesday
Sunny, with a high near 31. Southwest wind 10 to 15 km/h.
Wednesday Night
Partly cloudy, with a low around 19. South wind around 10 km/h.
Thursday
Scattered showers and thunderstorms after 2pm. Partly sunny, with a high near 31. Chance of precipitation is 40%. New rainfall amounts between 2.5 and 5 mm possible.
Thursday Night
Scattered showers and thunderstorms before 2am. Mostly cloudy, with a low around 18. Chance of precipitation is 40%.
Friday
Mostly sunny, with a high near 27.
Friday Night
Partly cloudy, with a low around 16.
Saturday
Partly sunny, with a high near 25.
Saturday Night
Mostly cloudy, with a low around 14.
Sunday
Partly sunny, with a high near 22.
Sunday Night
Mostly cloudy, with a low around 14.
Memorial Day
A chance of showers. Mostly cloudy, with a high near 24. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Fairless Hills PA
 40.17°N 74.85°W (Elev. 98 m)
Last Update:
1:10 am EDT May 21, 2024
Forecast Valid:
1am EDT May 21, 2024-6pm EDT May 27, 2024
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation