Round Lake Weather Forecast

    • 41
    • 57

    Mostly Sunny

    • 39
    • 61

    Mostly Sunny

    • 35
    • 58

    Partly Sunny

    • 36
    • 57

    Partly Sunny

    • 38
    • 62

    Partly Sunny

    • 37
    • 59

    Partly Sunny

    • 36
    • 59

    Mostly Sunny

Today 23 Mar Lassen-Eastern Plumas-Eastern Sierra Counties

Mostly cloudy in the morning then clearing. Highs 67 to 77. Light Winds becoming southwest 10 to 15 Mph with Gusts up to 30 Mph in the afternoon.

Tonight 23 Mar Lassen-Eastern Plumas-Eastern Sierra Counties

Clear. Lows 37 to 47. West Winds 10 to 15 Mph. Gusts up to 30 Mph in the evening.

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Round Lake Temperature Statistics

March Temperature

Emigrant Gap, Blue Canyon Nyack Airport (28 miles)

  • Lowest 5 March, 2026

    31.6 °F

  • Average March

    54.1 °F

  • Highest 20 March, 2026

    78.7 °F

Climate (2021–Present)

Emigrant Gap, Blue Canyon Nyack Airport (28 miles)

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  • Average Low 2021–2026

    47 °F

  • Average 2021–2026

    53.7 °F

  • Average High 2021–2026

    60.7 °F
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