Lake Vermillion Recreation Area Weather Forecast

    • 43
    • 67

    Increasing Clouds

    • 44
    • 67

    Partly Sunny

    • 37
    • 72

    Breezy

    • 32
    • 55

    Mostly Cloudy

    • 33
    • 55

    Partly Sunny

    • 38
    • 62

    Partly Sunny

Today 2 May McCook

Widespread frost this morning. Sunny, warmer with Highs in the upper 60s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 2 May McCook

Mostly cloudy in the Evening, then becoming partly cloudy. Not as cool with Lows in the lower 40s. Southwest Winds 10 to 15 Mph, becoming north after midnight.

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Lake Vermillion Recreation Area Temperature Statistics

May Temperature

Sioux Falls, Foss Field (21.1 miles)

  • Lowest

  • Average May

  • Highest

Climate (2021–Present)

Sioux Falls, Foss Field (21.1 miles)

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  • Average Low 2021–2026

    38.8 °F
  • Average 2021–2026

    50 °F
  • Average High 2021–2026

    61 °F
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