Round Lake Weather Forecast

    • 39
    • 66

    Partly Sunny

    • 34
    • 60

    Mostly Sunny

    • 36
    • 63

    Mostly Sunny

    • 39
    • 65

    Partly Sunny

    • 42
    • 69

    Partly Sunny

    • 43
    • 72

    Mostly Sunny

Today 23 Apr Yakima Valley

Partly cloudy in the morning then clearing. Highs in the 60s. Northwest wind 5 to 15 Mph with Gusts to around 25 Mph.

Tonight 23 Apr Yakima Valley

Partly cloudy. Lows in the upper 30s to lower 40s. Northwest wind 5 to 15 Mph with Gusts to around 25 Mph.

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Round Lake Temperature Statistics

April Temperature

Sunnyside Municipal Airport (6.8 miles)

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  • Average April

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Climate (2021–Present)

Sunnyside Municipal Airport (6.8 miles)

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  • Average Low 2021–2026

    39.2 °F
  • Average 2021–2026

    51.5 °F
  • Average High 2021–2026

    63.6 °F
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