Lewiston Lake Weather Forecast

    • 64
    • 95

    Rain Showers

    • 58
    • 96

    Slight Chance Thunderstorms

    • 54
    • 89

    Mostly Sunny

    • 54
    • 85

    Sunny

    • 58
    • 90

    Sunny

    • 60
    • 94

    Sunny

    • 61
    • 98

    Hot

Today 1 Jul Northern Trinity

Partly cloudy in the morning then becoming mostly cloudy. Slight chance of rain Showers in the Morning, then chance of Showers and Thunderstorms in the afternoon. Highs 90 to 105.

Tonight 1 Jul Northern Trinity

Mostly cloudy in the evening then becoming partly cloudy. Scattered rain Showers and isolated Thunderstorms in the evening. Lows 55 to 65.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Lewiston Lake Temperature Statistics

July Temperature

Weaverville (6.8 miles)

  • Lowest

  • Average July

  • Highest

Climate (2020–Present)

Weaverville (6.8 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2020–2025

    42 °F
  • Average 2020–2025

    56.2 °F
  • Average High 2020–2025

    70.1 °F
Get WillyWeather+ to remove ads