Williamsburg Weather Forecast

    • 28
    • 39

    Mostly Cloudy

    • 33
    • 48

    Slight Chance Rain/Snow

    • 43
    • 58

    Rain Showers Likely

    • 43
    • 61

    Mostly Cloudy

    • 37
    • 65

    Chance Rain Showers

    • 26
    • 49

    Mostly Sunny

Today 18 Mar Blair

Partly sunny. Not as cool with Highs in the upper 30s. South Winds 5 to 10 Mph.

Tonight 18 Mar Blair

Mostly cloudy. Not as cool with Lows in the mid 20s. South Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Williamsburg Temperature Statistics

March Temperature

Altoona - Blair County Airport (12.4 miles)

  • Lowest 2 March, 2026

    21.7 °F

  • Average March

    44.6 °F

  • Highest 11 March, 2026

    72 °F

Climate (2021–Present)

Altoona - Blair County Airport (12.4 miles)

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

  • Average Low 2021–2026

    43.1 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    62.1 °F
Get WillyWeather+ to remove ads