Rainier Weather Forecast

    • 53
    • 86

    Mostly Sunny

    • 56
    • 88

    Increasing Clouds

    • 57
    • 78

    Mostly Cloudy

    • 53
    • 79

    Mostly Cloudy

    • 51
    • 77

    Partly Sunny

    • 51
    • 74

    Mostly Cloudy

    • 53
    • 72

    Mostly Cloudy

Today 29 Jul Olympia and Southern Puget Sound

Sunny. Patchy fog in the morning. Highs in the 80s. Light wind.

Tonight 29 Jul Olympia and Southern Puget Sound

Clear. Areas of smoke after midnight. Lows in the lower to mid 50s. North wind to 10 Mph in the evening becoming light.

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Rainier Temperature Statistics

July Temperature

Olympia, Olympia Airport (11.2 miles)

  • Lowest 3 July, 2025

    44.7 °F
  • Average July

    65.9 °F
  • Highest 16 July, 2025

    94.6 °F

Climate (2020–Present)

Olympia, Olympia Airport (11.2 miles)

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  • Average Low 2020–2025

    41.6 °F
  • Average 2020–2025

    51.5 °F
  • Average High 2020–2025

    62 °F
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