Peru Weather Forecast

    • 62
    • 87

    Partly Sunny

    • 63
    • 88

    Rain Showers

    • 64
    • 83

    Rain Showers Likely

    • 63
    • 83

    Chance Thunderstorms

    • 65
    • 89

    Slight Chance Thunderstorms

    • 68
    • 95

    Mostly Sunny

Today 25 Jun Hardy

Mostly sunny. A slight chance of Showers in the afternoon. Highs in the upper 80s. Except around 80 at the higher Elevations. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 25 Jun Hardy

Mostly cloudy with isolated Showers. Lows in the mid 60s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Peru Temperature Statistics

June Temperature

Petersburg, Grant County Airport (9.9 miles)

  • Lowest 3 June, 2026

    44.4 °F

  • Average June

    70.6 °F

  • Highest 11 June, 2026

    92.8 °F

Climate (2021–2026)

Petersburg, Grant County Airport (9.9 miles)

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  • Average Low 2021–2026

    44.2 °F

  • Average 2021–2026

    55.5 °F

  • Average High 2021–2026

    67.6 °F
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