Gig Harbor Weather Forecast

    • 50
    • 64

    Rain Showers Likely

    • 52
    • 68

    Mostly Cloudy

    • 53
    • 70

    Mostly Cloudy

    • 53
    • 73

    Mostly Sunny

    • 54
    • 71

    Partly Sunny

    • 54
    • 71

    Partly Sunny

Today 3 Sep Lowlands of Pierce and Southern King Counties

Showers in the Morning, then Showers likely and a chance of Thunderstorms in the afternoon. Rainfall Amounts a tenth to a quarter of an inch Possible, except higher Amounts possible in Thunderstorms. Highs in the upper 50s to mid 60s. South wind 10 to 15 Mph decreasing to 10 Mph or less in the afternoon.

Tonight 3 Sep Lowlands of Pierce and Southern King Counties

Mostly cloudy with a slight chance of Showers in the Evening, then partly cloudy after midnight. Lows in the mid 40s to lower 50s. Southeast wind to 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gig Harbor Temperature Statistics

September Temperature

Tacoma, Tacoma Narrows Airport (4.3 miles)

  • Lowest 1 September, 2026

    57 °F

  • Average September

    60.9 °F

  • Highest 1 September, 2026

    66 °F

Climate (2021–2026)

Tacoma, Tacoma Narrows Airport (4.3 miles)

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  • Average Low 2021–2026

    46.5 °F

  • Average 2021–2026

    53.3 °F

  • Average High 2021–2026

    60.6 °F
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