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Current conditions at
Trenton-Mercer Airport (KTTN)
Lat: 40.28°NLon: 74.82°WElev: 210ft.
Overcast
44°F
7°C
| Humidity | 89% |
| Wind Speed | E 16 mph |
| Barometer | 30.41 in (1029.1 mb) |
| Dewpoint | 41°F (5°C) |
| Visibility | 10.00 mi |
| Wind Chill | 37°F (3°C) |
| Last update | 2 Apr 10:53 am EDT |
Extended Forecast for
Newtown PA
Today

High: 49 °F
Slight Chance
ShowersTonight
Low: 41 °F
Slight Chance
Showers then
CloudyFriday
High: 74 °F
Patchy Fog
then Partly
SunnyFriday Night

Low: 61 °F
Mostly Cloudy
Saturday

High: 79 °F
Chance
ShowersSaturday Night

Low: 55 °F
Chance
ShowersSunday

High: 70 °F
Showers
Sunday Night
Low: 40 °F
Showers
Likely then
Mostly ClearMonday

High: 56 °F
Sunny
Detailed Forecast
Today
A slight chance of showers before noon. Mostly cloudy, with a high near 49. East wind around 15 mph. Chance of precipitation is 20%.
Tonight
A slight chance of showers between 11pm and midnight. Cloudy, with a low around 41. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Friday
Patchy fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 74. East wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 61. Southwest wind 5 to 10 mph.
Saturday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 79. West wind 5 to 10 mph becoming east in the afternoon. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers. High near 70. Chance of precipitation is 90%.
Sunday Night
Showers likely before 8pm. Partly cloudy, with a low around 40. Chance of precipitation is 60%.
Monday
Sunny, with a high near 56.
Monday Night
Partly cloudy, with a low around 38.
Tuesday
Mostly sunny, with a high near 55.
Tuesday Night
Mostly clear, with a low around 31.
Wednesday
Sunny, with a high near 53.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Newtown PA
40.22°N 74.96°W (Elev. 98 ft)
40.22°N 74.96°W (Elev. 98 ft)
4:11 am EDT Apr 2, 2026
11am EDT Apr 2, 2026-6pm EDT Apr 8, 2026


