Lewiston Weather Forecast

    • 28
    • 53

    Chance Rain/Snow

    • 31
    • 55

    Chance Rain/Snow

    • 34
    • 61

    Slight Chance Thunderstorms

    • 35
    • 64

    Slight Chance Thunderstorms

    • 38
    • 68

    Mostly Sunny

    • 43
    • 72

    Partly Sunny

Today 27 Apr Cache Valley/Utah Portion

Mostly cloudy. A chance of rain and snow Showers in the Morning, then a chance of rain Showers and a slight chance of Thunderstorms in the afternoon. Highs in the lower 50s. Chance of precipitation 50 percent.

Tonight 27 Apr Cache Valley/Utah Portion

Mostly cloudy with a chance of rain Showers and a slight chance of Thunderstorms. Lows around 30. Chance of precipitation 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lewiston Temperature Statistics

April Temperature

Logan-Cache Airport (13 miles)

  • Lowest 18 April, 2026

    19.9 °F

  • Average April

    46.8 °F

  • Highest 10 April, 2026

    73 °F

Climate (2021–Present)

Logan-Cache Airport (13 miles)

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  • Average Low 2021–2026

    35.9 °F

  • Average 2021–2026

    49 °F

  • Average High 2021–2026

    62.1 °F
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