Petersburg Weather Forecast

    • 58
    • 81

    Patchy Fog

    • 63
    • 84

    Mostly Sunny

    • 67
    • 87

    Partly Sunny

    • 68
    • 86

    Chance Thunderstorms

    • 67
    • 85

    Chance Thunderstorms

    • 67
    • 85

    Chance Thunderstorms

    • 69
    • 87

    Chance Thunderstorms

Today 3 Aug Boone

Mostly sunny. Near steady Temperatures around 80. Northeast Winds 5 to 10 Mph.

Tonight 3 Aug Boone

Clear. Patchy fog. Lows in the upper 50s. Northeast Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Petersburg Temperature Statistics

August Temperature

Cincinnati/Northern Kentucky International Airport (10.6 miles)

  • Lowest 1 August, 2026

    69.1 °F

  • Average August

    74.1 °F

  • Highest 1 August, 2026

    82 °F

Climate (2021–2026)

Cincinnati/Northern Kentucky International Airport (10.6 miles)

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

  • Average Low 2021–2026

    47.5 °F

  • Average 2021–2026

    56.7 °F

  • Average High 2021–2026

    66.1 °F
Get WillyWeather+ to remove ads