Brownville Weather Forecast

    • 65
    • 82

    Chance Thunderstorms

    • 68
    • 84

    Mostly Sunny

    • 68
    • 87

    Chance Thunderstorms

    • 66
    • 84

    Partly Sunny

    • 66
    • 81

    Slight Chance Thunderstorms

    • 67
    • 84

    Partly Sunny

Today 19 Aug Nemaha

Patchy fog this morning. Mostly cloudy with a slight chance of Showers and Thunderstorms this Morning, then partly sunny with a chance of Showers and Thunderstorms this afternoon. Highs in the lower 80s. Northeast Winds around 5 Mph. Chance of rain 40 percent.

Tonight 19 Aug Nemaha

Mostly clear with a slight chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Humid with Lows in the mid 60s. Northeast Winds around 5 Mph. Chance of rain 20 percent.

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Brownville Temperature Statistics

August Temperature

Nebraska City, Nebraska City Municipal Airport (16.8 miles)

  • Lowest 17 August, 2026

    61.3 °F

  • Average August

    75.8 °F

  • Highest 11 August, 2026

    93.6 °F

Climate (2021–2026)

Nebraska City, Nebraska City Municipal Airport (16.8 miles)

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  • Average Low 2021–2026

    43.4 °F

  • Average 2021–2026

    53.7 °F

  • Average High 2021–2026

    64.5 °F
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