Lyonville Weather Forecast

    • 57
    • 79

    Patchy Smoke

    • 62
    • 81

    Mostly Sunny

    • 67
    • 87

    Mostly Sunny

    • 61
    • 91

    Partly Sunny

    • 56
    • 74

    Slight Chance Thunderstorms

    • 60
    • 77

    Partly Sunny

Today 31 Jul Brule

Mostly cloudy this Morning, then clearing. Patchy smoke. Highs in the upper 70s. North Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 31 Jul Brule

Patchy smoke in the evening. Mostly clear. Humid with Lows in the upper 50s. North Winds 10 to 15 Mph with Gusts up to 25 Mph, Diminishing to around 5 Mph after midnight.

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Lyonville Temperature Statistics

July Temperature

Chamberlain, Chamberlain Municipal Airport (18.6 miles)

  • Lowest 22 July, 2026

    61.7 °F
  • Average July

    77.8 °F
  • Highest 26 July, 2026

    102 °F

Climate (2021–2026)

Chamberlain, Chamberlain Municipal Airport (18.6 miles)

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  • Average Low 2021–2026

    36.4 °F
  • Average 2021–2026

    47.8 °F
  • Average High 2021–2026

    59.6 °F
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