Mount Martha Weather Forecast

    • 39
    • 47

    Rain

    • 30
    • 47

    Rain/Snow

    • 24
    • 32

    Snow Showers Likely

    • 24
    • 33

    Mostly Cloudy

    • 31
    • 42

    Rain/Snow Likely

    • 26
    • 35

    Chance Snow Showers

    • 26
    • 36

    Chance Snow Showers

Today 30 Oct Southern Coos

Patchy fog this morning. Partly sunny this Morning, then mostly cloudy with a chance of rain Showers this afternoon. Highs around 50. Light and variable Winds, becoming southeast around 10 Mph with Gusts up to 20 Mph this afternoon. Chance of rain 30 percent.

Tonight 30 Oct Southern Coos

Areas of drizzle this evening. Rain. Lows in the lower 40s. East Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain near 100 percent.

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Mount Martha Temperature Statistics

October Temperature

Mount Washington (10.6 miles)

  • Lowest 9 October, 2025

    15.8 °F

  • Average October

    34.2 °F

  • Highest 5 October, 2025

    59 °F

Climate (2020–Present)

Mount Washington (10.6 miles)

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  • Average Low 2020–2025

    24.9 °F

  • Average 2020–2025

    30.2 °F

  • Average High 2020–2025

    35.4 °F
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