Lewiston Weather Forecast

    • 39
    • 46

    Slight Chance Rain Showers

    • 37
    • 55

    Patchy Fog

    • 39
    • 49

    Mostly Cloudy

    • 34
    • 46

    Chance Rain

    • 37
    • 55

    Mostly Sunny

    • 38
    • 59

    Partly Sunny

    • 38
    • 58

    Mostly Cloudy

Today 17 Nov Northern Trinity

Rain and snow likely in the Morning, then scattered rain Showers and snow Showers in the afternoon. Near steady temperature around 40. Snow may be heavy at Times in the morning. Snow level 4500 feet. Snow Accumulations of 5 to 6 Inches.

Tonight 17 Nov Northern Trinity

Mostly cloudy early in the evening then becoming partly cloudy. Slight chance of rain Showers and snow Showers in the evening. Patchy valley fog through the night. Snow level 5500 to 6000 feet. Lows 31 to 41.

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Lewiston Temperature Statistics

November Temperature

Weaverville (6.2 miles)

  • Lowest 3 November, 2025

    39.2 °F

  • Average November

    51.7 °F

  • Highest 2 November, 2025

    73.4 °F

Climate (2023–Present)

Weaverville (6.2 miles)

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  • Average Low 2023–2025

    43.2 °F

  • Average 2023–2025

    57.2 °F

  • Average High 2023–2025

    71 °F
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