Minnewasta Lake Weather Forecast

    • 72
    • 91

    Sunny

    • 71
    • 93

    Sunny

    • 72
    • 93

    Mostly Sunny

    • 73
    • 94

    Mostly Sunny

    • 69
    • 91

    Mostly Sunny

    • 67
    • 89

    Mostly Sunny

Today 13 Jul Day

Sunny, hot with Highs in the lower 90s. South Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 13 Jul Day

Clear. Lows in the lower 70s. South Winds 15 to 20 Mph with Gusts up to 30 Mph.

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  • Temperature Real-Time

Minnewasta Lake Temperature Statistics

July Temperature

Sisseton, Sisseton Municipal Airport (26.1 miles)

  • Lowest 9 July, 2026

    57 °F

  • Average July

    72.7 °F

  • Highest 6 July, 2026

    91 °F

Climate (2021–2026)

Sisseton, Sisseton Municipal Airport (26.1 miles)

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  • Average Low 2021–2026

    35.9 °F

  • Average 2021–2026

    46.5 °F

  • Average High 2021–2026

    57 °F
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