Olympia Weather Forecast

    • 47
    • 66

    Increasing Clouds

    • 49
    • 64

    Mostly Cloudy

    • 49
    • 68

    Partly Sunny

    • 51
    • 74

    Partly Sunny

    • 49
    • 72

    Partly Sunny

    • 47
    • 72

    Partly Sunny

    • 46
    • 66

    Mostly Cloudy

Today 18 May Olympia and Southern Puget Sound

Mostly cloudy in the morning then becoming mostly sunny. Patchy fog in the morning. Highs in the mid 60s to lower 70s. Light wind becoming west 10 to 15 Mph in the afternoon.

Tonight 18 May Olympia and Southern Puget Sound

Partly cloudy until early morning then becoming mostly cloudy. Patchy fog late in the night. Lows in the 40s. West wind 10 to 15 Mph becoming southwest after midnight.

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Olympia Temperature Statistics

May Temperature

Olympia, Olympia Airport (5 miles)

  • Lowest 15 May, 2026

    41.6 °F

  • Average May

    57.1 °F

  • Highest 3 May, 2026

    85.6 °F

Climate (2021–Present)

Olympia, Olympia Airport (5 miles)

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  • Average Low 2021–2026

    41.8 °F

  • Average 2021–2026

    51.8 °F

  • Average High 2021–2026

    62.2 °F
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