Hanford Weather Forecast

    • 56
    • 88

    Mostly Sunny

    • 54
    • 85

    Sunny

    • 56
    • 90

    Mostly Sunny

    • 54
    • 86

    Partly Sunny

    • 49
    • 82

    Partly Sunny

    • 52
    • 81

    Mostly Sunny

Today 4 May Lower Columbia Basin of Washington

Sunny. Highs in the mid to upper 80s. North wind 5 to 10 Mph. Gusts up to 20 Mph in the afternoon.

Tonight 4 May Lower Columbia Basin of Washington

Mostly clear. Lows in the lower to mid 50s. Northeast wind 5 to 15 Mph.

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Hanford Temperature Statistics

May Temperature

Sunnyside Municipal Airport (25.5 miles)

  • Lowest

  • Average May

  • Highest

Climate (2021–Present)

Sunnyside Municipal Airport (25.5 miles)

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  • Average Low 2021–2026

    39.2 °F
  • Average 2021–2026

    51.5 °F
  • Average High 2021–2026

    63.5 °F
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