Arnold Lake Weather Forecast

    • 67
    • 93

    Mostly Sunny

    • 62
    • 96

    Rain Showers Likely

    • 55
    • 75

    Rain Showers Likely

    • 56
    • 77

    Partly Sunny

    • 61
    • 84

    Mostly Sunny

    • 65
    • 90

    Slight Chance Thunderstorms

Today 2 Aug Custer

Sunny. Highs in the lower 90s. South Winds 10 to 20 Mph.

Tonight 2 Aug Custer

Partly cloudy in the evening then clearing. Lows in the mid 60s. South Winds 15 to 20 Mph. Gusts up to 35 Mph after midnight.

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Arnold Lake Temperature Statistics

August Temperature

Broken Bow, Broken Bow Municipal Airport (28 miles)

  • Lowest

  • Average August

  • Highest

Climate (2021–2026)

Broken Bow, Broken Bow Municipal Airport (28 miles)

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  • Average Low 2021–2026

    37.8 °F
  • Average 2021–2026

    51.2 °F
  • Average High 2021–2026

    65 °F
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