Old Furnace Weather Forecast

    • 64
    • 75

    Rain Showers

    • 64
    • 77

    Rain Showers Likely

    • 65
    • 83

    Slight Chance Thunderstorms

    • 67
    • 85

    Chance Thunderstorms

    • 65
    • 84

    Rain Showers Likely

    • 62
    • 81

    Chance Thunderstorms

Today 6 Jul Union

Showers likely with a slight chance of Thunderstorms in the Morning, then Showers with a chance of Thunderstorms in the afternoon. Some Thunderstorms may produce heavy rainfall. Not as warm. Humid with Highs in the mid 70s. East Winds around 5 Mph. Chance of rain 90 percent.

Tonight 6 Jul Union

Showers likely with a slight chance of Thunderstorms. Some Thunderstorms may produce heavy rainfall. Lows in the upper 60s. East Winds around 5 Mph. Chance of rain 70 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Old Furnace Temperature Statistics

July Temperature

Williamsport - Lycoming County Airport (11.2 miles)

  • Lowest 1 July, 2026

    72.6 °F

  • Average July

    85.8 °F

  • Highest 2 July, 2026

    100.7 °F

Climate (2021–2026)

Williamsport - Lycoming County Airport (11.2 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