Cromwell Weather Forecast

    • 47
    • 53

    Rain

    • 43
    • 57

    Chance Rain

    • 42
    • 55

    Rain Likely

    • 49
    • 54

    Rain

    • 44
    • 58

    Rain

    • 43
    • 54

    Chance Rain

Today 28 Oct Lowlands of Pierce and Southern King Counties

Cloudy. A chance of rain late in the Morning, then a slight chance of rain early in the afternoon. A chance of rain late in the afternoon. Highs in the 50s. Light wind becoming northwest to 10 Mph in the afternoon. Gusts to 20 Mph.

Tonight 28 Oct Lowlands of Pierce and Southern King Counties

Showers and a slight chance of Thunderstorms in the Evening, then rain after midnight. Rainfall Amounts a quarter to a half inch Possible, except higher Amounts possible in Thunderstorms. Lows in the mid to upper 40s. South wind 10 to 15 Mph with Gusts to 30 Mph becoming southwest after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cromwell Temperature Statistics

October Temperature

Tacoma, Tacoma Narrows Airport (1.9 miles)

  • Lowest 16 October, 2025

    41 °F
  • Average October

    53.3 °F
  • Highest 7 October, 2025

    72 °F

Climate (2020–Present)

Tacoma, Tacoma Narrows Airport (1.9 miles)

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  • Average Low 2020–2025

    46 °F
  • Average 2020–2025

    52.9 °F
  • Average High 2020–2025

    60.3 °F
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