Stewartsville Weather Forecast
- 45
- 77
Rain Showers
- 33
- 51
Partly Sunny
- 36
- 58
Sunny
- 40
- 61
Mostly Sunny
- 43
- 66
Mostly Sunny
- 42
- 65
Mostly Sunny
Today 16 Oct Warren
Showers likely with a slight chance of Thunderstorms this Morning, then Showers with a chance of Thunderstorms this afternoon. Highs in the upper 70s. South Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain near 100 percent.
Tonight 16 Oct Warren
Mostly cloudy. Showers likely with a chance of Thunderstorms in the evening. Less humid with Lows in the lower 40s. West Winds 10 to 15 Mph, becoming northwest after midnight. Chance of rain 70 percent.
Stewartsville Temperature Statistics
October Temperature
Allentown, Lehigh Valley International Airport (17.4 miles)
Lowest 7 October, 2026
36.6 °FAverage October
60.1 °FHighest 2 October, 2026
84.7 °F
Climate (2021–2026)
Allentown, Lehigh Valley International Airport (17.4 miles)
Average Low 2021–2026
43.4 °FAverage 2021–2026
53.7 °FAverage High 2021–2026
63.6 °F