Seneca Weather Forecast

    • 57
    • 71

    Rain Showers Likely

    • 60
    • 78

    Chance Rain Showers

    • 61
    • 78

    Chance Thunderstorms

    • 62
    • 80

    Slight Chance Thunderstorms

    • 57
    • 81

    Chance Thunderstorms

    • 57
    • 79

    Mostly Sunny

Today 18 Sep Nemaha

Mostly cloudy. A chance of Showers with a slight chance of Thunderstorms this Morning, then Showers likely with a chance of Thunderstorms this afternoon. Not as warm with Highs in the lower 70s. Southwest Winds around 5 Mph. Chance of rain 60 percent.

Tonight 18 Sep Nemaha

Partly cloudy. A slight chance of Showers and Thunderstorms in the evening. Lows in the upper 50s. Southwest Winds around 5 Mph. Chance of rain 20 percent.

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Seneca Temperature Statistics

September Temperature

Falls City, Brenner Field Airport (29.8 miles)

  • Lowest 6 September, 2025

    45 °F

  • Average September

    68.1 °F

  • Highest 12 September, 2025

    93.9 °F

Climate (2020–Present)

Falls City, Brenner Field Airport (29.8 miles)

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  • Average Low 2020–2025

    43.7 °F

  • Average 2020–2025

    54.9 °F

  • Average High 2020–2025

    66.2 °F
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