Lewiston Weather Forecast

    • 73
    • 88

    Slight Chance Thunderstorms

    • 68
    • 90

    Rain Showers Likely

    • 64
    • 82

    Chance Rain Showers

    • 67
    • 84

    Partly Sunny

    • 68
    • 90

    Chance Thunderstorms

    • 64
    • 83

    Slight Chance Thunderstorms

    • 64
    • 79

    Mostly Sunny

Today 14 Aug Pawnee

Partly sunny. Near steady temperature in the mid 80s. South Winds around 5 Mph.

Tonight 14 Aug Pawnee

Partly cloudy this Evening, then becoming mostly cloudy. A slight chance of Showers. A slight chance of Thunderstorms. Some Thunderstorms may produce heavy rainfall this evening. Lows in the lower 70s. East Winds around 5 Mph, becoming west after midnight. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lewiston Temperature Statistics

August Temperature

Beatrice Municipal (18.6 miles)

  • Lowest 2 August, 2026

    59.9 °F

  • Average August

    76.6 °F

  • Highest 11 August, 2026

    96.1 °F

Climate (2021–2026)

Beatrice Municipal (18.6 miles)

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  • Average Low 2021–2026

    42 °F

  • Average 2021–2026

    53.8 °F

  • Average High 2021–2026

    65.8 °F
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