Newtown Weather Forecast
- 46
- 79
Rain Showers
- 35
- 54
Partly Sunny
- 39
- 57
Mostly Sunny
- 43
- 63
Mostly Sunny
- 46
- 67
Partly Sunny
- 45
- 67
Mostly Sunny
Today 16 Oct Lower Bucks
Cloudy with Showers likely with a slight chance of Thunderstorms in the Morning, then partly sunny with a chance of Showers with a slight chance of Thunderstorms in the afternoon. Some Thunderstorms may produce gusty Winds in the afternoon. Warmer. More humid with Highs in the upper 70s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.
Tonight 16 Oct Lower Bucks
Mostly cloudy. Showers, mainly in the evening. Cooler with Lows in the mid 40s. West Winds 5 to 10 Mph, becoming northwest 10 to 15 Mph after midnight. Chance of rain 90 percent.
Newtown Temperature Statistics
October Temperature
Trenton, Mercer County Airport (6.8 miles)
Lowest 7 October, 2026
38.6 °FAverage October
61.9 °FHighest 2 October, 2026
87.7 °F
Climate (2021–2026)
Trenton, Mercer County Airport (6.8 miles)
Average Low 2021–2026
45.9 °FAverage 2021–2026
55.3 °FAverage High 2021–2026
64.5 °F