Lake Alvin Weather Forecast

    • 74
    • 90

    Partly Sunny

    • 67
    • 92

    Severe Tstms

    • 65
    • 83

    Slight Chance Thunderstorms

    • 68
    • 85

    Partly Sunny

    • 71
    • 90

    Mostly Sunny

    • 73
    • 93

    Slight Chance Thunderstorms

    • 69
    • 95

    Slight Chance Thunderstorms

Today 22 Jul Lincoln

Mostly sunny. Highs around 90. South Winds 15 to 20 Mph with Gusts up to 30 Mph. Heat index Values up to 105.

Tonight 22 Jul Lincoln

Mostly clear this Evening, then becoming partly cloudy. Lows in the mid 70s. South Winds 10 to 15 Mph. Heat index Values up to 101 early this evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Alvin Temperature Statistics

July Temperature

Sioux Falls, Foss Field (11.2 miles)

  • Lowest 17 July, 2025

    53.7 °F

  • Average July

    74.7 °F

  • Highest 3 July, 2025

    94.6 °F

Climate (2020–Present)

Sioux Falls, Foss Field (11.2 miles)

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  • Average Low 2020–2025

    38.8 °F

  • Average 2020–2025

    49.8 °F

  • Average High 2020–2025

    60.6 °F
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