Peru Weather Forecast

    • 29
    • 51

    Increasing Clouds

    • 46
    • 62

    Rain Showers

    • 37
    • 65

    Rain Showers

    • 29
    • 45

    Partly Sunny

    • 37
    • 55

    Partly Sunny

    • 31
    • 56

    Slight Chance Rain

Today 3 Mar Hardy

Sunny. Highs in the mid 40s. Southwest Winds around 5 Mph.

Tonight 3 Mar Hardy

Mostly clear in the Evening, then becoming mostly cloudy. Lows around 30. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Peru Temperature Statistics

March Temperature

Petersburg, Grant County Airport (9.9 miles)

  • Lowest 1 March, 2025

    26.1 °F

  • Average March

    45.7 °F

  • Highest 1 March, 2025

    59.9 °F

Climate (2020–Present)

Petersburg, Grant County Airport (9.9 miles)

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  • Average Low 2020–2025

    44.1 °F

  • Average 2020–2025

    55.3 °F

  • Average High 2020–2025

    67.3 °F
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