Petersburg Weather Forecast

    • 23
    • 45

    Increasing Clouds

    • 26
    • 45

    Partly Sunny

    • 37
    • 59

    Mostly Cloudy

    • 36
    • 57

    Slight Chance Rain

    • 38
    • 61

    Chance Rain

    • 33
    • 54

    Chance Rain

Today 22 Feb Eastern Grant

Sunny in the Morning, then becoming mostly cloudy. Highs in the lower 40s. Southwest Winds around 5 Mph.

Tonight 22 Feb Eastern Grant

Mostly clear. Lows around 15. Southwest Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Petersburg Temperature Statistics

February Temperature

Petersburg, Grant County Airport (0.6 miles)

  • Lowest 19 February, 2025

    14 °F

  • Average February

    36.4 °F

  • Highest 3 February, 2025

    66.9 °F

Climate (2020–Present)

Petersburg, Grant County Airport (0.6 miles)

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

  • Average Low 2020–2025

    44.1 °F

  • Average 2020–2025

    55.3 °F

  • Average High 2020–2025

    67.3 °F
Get WillyWeather+ to remove ads