Altoona Weather Forecast

    • 70
    • 92

    Chance Thunderstorms

    • 72
    • 94

    Slight Chance Thunderstorms

    • 73
    • 94

    Slight Chance Thunderstorms

    • 74
    • 94

    Chance Thunderstorms

    • 73
    • 93

    Chance Thunderstorms

    • 73
    • 93

    Chance Thunderstorms

Today 20 May Northern Lake County

Partly sunny with a slight chance of Showers. A slight chance of Thunderstorms late in the afternoon and towards Sunset. Highs in the lower 90s. East Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 20 May Northern Lake County

Clear in the late evening and early morning then becoming partly cloudy. Lows in the lower 70s. Southeast Winds around 5 Mph in the late evening and early morning becoming light and variable.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Altoona Temperature Statistics

May Temperature

Leesburg International Airport (13.7 miles)

  • Lowest 3 May, 2026

    60.7 °F

  • Average May

    79.4 °F

  • Highest 7 May, 2026

    94.6 °F

Climate (2021–Present)

Leesburg International Airport (13.7 miles)

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

  • Average Low 2021–2026

    64.6 °F

  • Average 2021–2026

    73.5 °F

  • Average High 2021–2026

    83.4 °F
Get WillyWeather+ to remove ads