Riverside SPB Weather Forecast

    • 45
    • 80

    Partly Sunny

    • 44
    • 70

    Sunny

    • 49
    • 77

    Mostly Sunny

    • 54
    • 77

    Slight Chance Rain Showers

    • 47
    • 75

    Partly Sunny

    • 54
    • 74

    Slight Chance Rain Showers

Today 10 Sep Southern Piscataquis

Partly sunny in the Morning, then becoming mostly sunny. Highs in the upper 70s. West Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 10 Sep Southern Piscataquis

Partly cloudy in the Evening, then clearing. Lows in the mid 40s. West Winds 10 to 15 Mph. Gusts up to 30 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Riverside SPB Temperature Statistics

September Temperature

Greenville (24.9 miles)

  • Lowest 6 September, 2026

    46.9 °F

  • Average September

    59.3 °F

  • Highest 4 September, 2026

    72 °F

Climate (2021–2026)

Greenville (24.9 miles)

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  • Average Low 2021–2026

    35.8 °F

  • Average 2021–2026

    43.6 °F

  • Average High 2021–2026

    51.3 °F
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