Sylvan Dell Weather Forecast

    • 63
    • 84

    Chance Thunderstorms

    • 65
    • 87

    Rain Showers

    • 64
    • 80

    Rain Showers

    • 62
    • 79

    Rain Showers Likely

    • 61
    • 80

    Slight Chance Thunderstorms

    • 63
    • 84

    Partly Sunny

Today 26 Jul Southern Lycoming

Partly sunny. A slight chance of Showers this Morning, then a chance of Showers and Thunderstorms this afternoon. Highs in the lower 80s. Light and variable Winds, becoming southwest around 5 Mph this afternoon. Chance of rain 50 percent.

Tonight 26 Jul Southern Lycoming

Partly cloudy. A chance of Showers and Thunderstorms in the evening. Lows in the lower 60s. South Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 50 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Sylvan Dell Temperature Statistics

July Temperature

Williamsport - Lycoming County Airport (1.2 miles)

  • Lowest 20 July, 2026

    52.6 °F

  • Average July

    77.4 °F

  • Highest 2 July, 2026

    100.7 °F

Climate (2021–2026)

Williamsport - Lycoming County Airport (1.2 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    53 °F

  • Average High 2021–2026

    63.3 °F
Get WillyWeather+ to remove ads