Petersburg Weather Forecast

    • 23
    • 37

    Mostly Cloudy

    • 27
    • 36

    Mostly Cloudy

    • 28
    • 42

    Partly Sunny

    • 38
    • 48

    Chance Rain Showers

    • 40
    • 54

    Chance Rain Showers

    • 34
    • 52

    Chance Snow Showers

    • 33
    • 42

    Partly Sunny

Today 14 Dec Eastern Grant

Partly sunny and breezy. Highs around 40. Temperature falling to around 30 this afternoon. Northwest Winds 15 to 25 Mph with Gusts up to 50 Mph, Diminishing to 10 to 15 Mph with Gusts up to 25 Mph this afternoon.

Tonight 14 Dec Eastern Grant

Mostly cloudy. Lows in the lower 20s. Northwest Winds 5 to 10 Mph, becoming south after midnight.

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  • Temperature Forecast NOAA

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Petersburg Temperature Statistics

December Temperature

Petersburg, Grant County Airport (0.6 miles)

  • Lowest 12 December, 2017

    19.2 °F
  • Average December

    37.4 °F
  • Highest 4 December, 2017

    59.5 °F

Climate (2010–Present)

Petersburg, Grant County Airport (0.6 miles)

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  • Average Low 2010–Present

    42.9 °F
  • Average 2010–Present

    54.8 °F
  • Average High 2010–Present

    66.3 °F
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