Ashurst Lake Weather Forecast

    • 49
    • 81

    Sunny

    • 48
    • 79

    Slight Chance Thunderstorms

    • 49
    • 77

    Partly Sunny

    • 43
    • 67

    Chance Rain Showers

    • 33
    • 57

    Slight Chance Thunderstorms

    • 38
    • 62

    Sunny

    • 42
    • 70

    Sunny

Today 23 Jun Lassen-Eastern Plumas-Eastern Sierra Counties

Sunny. Highs 87 to 97. Light Winds becoming west 10 to 15 Mph in the afternoon.

Tonight 23 Jun Lassen-Eastern Plumas-Eastern Sierra Counties

Clear. Lows 47 to 57. West Winds 10 to 15 Mph. Gusts up to 30 Mph in the evening.

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Ashurst Lake Temperature Statistics

June Temperature

Alturas (54.7 miles)

  • Lowest 10 June, 2026

    33.7 °F

  • Average June

    63 °F

  • Highest 18 June, 2026

    96.7 °F

Climate (2021–2026)

Alturas (54.7 miles)

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  • Average Low 2021–2026

    33.5 °F

  • Average 2021–2026

    49.5 °F

  • Average High 2021–2026

    64.9 °F
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