St Peter Weather Forecast

    • 65
    • 76

    Thunderstorms Likely

    • 58
    • 78

    Decreasing Clouds

    • 65
    • 80

    Chance Thunderstorms

    • 69
    • 81

    Chance Thunderstorms

    • 70
    • 87

    Chance Thunderstorms

    • 66
    • 86

    Chance Thunderstorms

    • 67
    • 84

    Chance Thunderstorms

Today 18 Jul Nicollet

Mostly cloudy. Near steady temperature in the mid 70s. South Winds 10 to 15 Mph.

Tonight 18 Jul Nicollet

Cloudy. Chance of Thunderstorms through the night. Showers likely late in the evening. Locally heavy rainfall possible late in the evening. Lows in the mid 60s. South Winds up to 10 Mph. Chance of precipitation 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

St Peter Temperature Statistics

July Temperature

Mankato, Mankato Regional Airport (8.1 miles)

  • Lowest 16 July, 2025

    55.9 °F

  • Average July

    74.6 °F

  • Highest 3 July, 2025

    90 °F

Climate (2020–Present)

Mankato, Mankato Regional Airport (8.1 miles)

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  • Average Low 2020–2025

    39.1 °F

  • Average 2020–2025

    48 °F

  • Average High 2020–2025

    56.8 °F
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