Lock Haven Weather Forecast

    • 72
    • 92

    Partly Sunny

    • 73
    • 97

    Hot

    • 75
    • 100

    Hot

    • 73
    • 99

    Chance Thunderstorms

    • 69
    • 95

    Chance Thunderstorms

    • 68
    • 91

    Chance Thunderstorms

    • 66
    • 87

    Chance Thunderstorms

Today 30 Jun Southern Clinton

Mostly sunny. Hot. Near steady temperature in the upper 80s. Southwest Winds 5 to 10 Mph.

Tonight 30 Jun Southern Clinton

Partly cloudy. A slight chance of Showers after midnight. Warm with Lows in the lower 70s. Southwest Winds around 5 Mph. Chance of rain 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Lock Haven Temperature Statistics

June Temperature

Williamsport - Lycoming County Airport (28 miles)

  • Lowest 1 June, 2026

    45.6 °F

  • Average June

    70.1 °F

  • Highest 11 June, 2026

    92.6 °F

Climate (2021–2026)

Williamsport - Lycoming County Airport (28 miles)

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

  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    52.9 °F

  • Average High 2021–2026

    63.2 °F
Get WillyWeather+ to remove ads