Lewiston Weather Forecast

    • 60
    • 93

    Slight Chance Thunderstorms

    • 59
    • 94

    Slight Chance Thunderstorms

    • 55
    • 94

    Sunny

    • 56
    • 92

    Mostly Sunny

    • 58
    • 93

    Mostly Sunny

    • 60
    • 91

    Partly Sunny

Today 13 Jul Northwestern and Central Trinity

Mostly sunny. Highs 90 to 105. Southwest wind around 10 Mph.

Tonight 13 Jul Northwestern and Central Trinity

Partly cloudy. Slight chance of rain in the Evening, then slight chance of Showers and Thunderstorms overnight. Lows 55 to 65. Northwest wind up to 10 Mph.

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Lewiston Temperature Statistics

July Temperature

Weaverville (6.2 miles)

  • Lowest 1 July, 2026

    46.4 °F

  • Average July

    74.6 °F

  • Highest 4 July, 2026

    96.8 °F

Climate (2023–2026)

Weaverville (6.2 miles)

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  • Average Low 2023–2026

    42.6 °F

  • Average 2023–2026

    56.4 °F

  • Average High 2023–2026

    70 °F
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