Mechanicsburg Weather Forecast

    • 42
    • 58

    Increasing Clouds

    • 42
    • 68

    Slight Chance Thunderstorms

    • 49
    • 66

    Partly Sunny

    • 36
    • 75

    Chance Rain Showers

    • 27
    • 46

    Partly Sunny

    • 33
    • 51

    Mostly Cloudy

Today 19 Mar Champaign

Mostly Cloudy, then becoming partly cloudy this late morning and early Afternoon, then becoming mostly sunny. Warmer with Highs in the upper 50s. Southwest Winds around 5 Mph.

Tonight 19 Mar Champaign

Clear, then becoming partly cloudy this late evening and early Morning, then becoming mostly cloudy. Lows in the lower 40s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Mechanicsburg Temperature Statistics

March Temperature

London Madison County Airport (10.6 miles)

  • Lowest 2 March, 2026

    23 °F

  • Average March

    47.5 °F

  • Highest 6 March, 2026

    73.4 °F

Climate (2021–Present)

London Madison County Airport (10.6 miles)

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

  • Average Low 2021–2026

    42.5 °F

  • Average 2021–2026

    52.3 °F

  • Average High 2021–2026

    62.5 °F
Get WillyWeather+ to remove ads