West Valley Reservoir Weather Forecast

    • 54
    • 89

    Increasing Clouds

    • 55
    • 85

    Slight Chance Thunderstorms

    • 52
    • 86

    Mostly Sunny

    • 48
    • 88

    Sunny

    • 49
    • 87

    Sunny

    • 51
    • 89

    Sunny

    • 51
    • 90

    Mostly Sunny

Today 4 Jul Modoc County

Sunny. Highs in the mid 80s to lower 90s. Light Winds becoming southwest 5 to 10 Mph in the late morning and afternoon.

Tonight 4 Jul Modoc County

Mostly clear. Lows in the mid 50s to lower 60s. West Winds 10 to 15 Mph shifting to the southwest around 5 Mph well after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

West Valley Reservoir Temperature Statistics

July Temperature

Alturas (21.1 miles)

  • Lowest 1 July, 2026

    38.6 °F

  • Average July

    61.5 °F

  • Highest 2 July, 2026

    82 °F

Climate (2021–2026)

Alturas (21.1 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    33.4 °F

  • Average 2021–2026

    49.4 °F

  • Average High 2021–2026

    64.8 °F
Get WillyWeather+ to remove ads