Mount Martha Weather Forecast

    • 49
    • 58

    Rain

    • 52
    • 64

    Rain Likely

    • 47
    • 62

    Rain Showers Likely

    • 41
    • 55

    Chance Rain Showers

    • 40
    • 60

    Mostly Sunny

    • 45
    • 64

    Partly Sunny

    • 43
    • 60

    Slight Chance Rain Showers

Today 2 Sep Southern Coos

Cloudy. Near steady temperature in the upper 60s. Southeast Winds around 10 Mph.

Tonight 2 Sep Southern Coos

Rain. A slight chance of Thunderstorms after midnight. Areas of fog after midnight. Lows in the lower 50s. Southeast Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

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Mount Martha Temperature Statistics

September Temperature

Mount Washington (10.6 miles)

  • Lowest

  • Average September

  • Highest

Climate (2021–2026)

Mount Washington (10.6 miles)

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  • Average Low 2021–2026

    24.4 °F
  • Average 2021–2026

    29.8 °F
  • Average High 2021–2026

    34.9 °F
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