Riverside SPB Weather Forecast

    • 42
    • 71

    Partly Sunny

    • 41
    • 62

    Rain

    • 45
    • 62

    Rain

    • 50
    • 79

    Chance Rain Showers

    • 46
    • 71

    Chance Rain Showers

    • 43
    • 67

    Slight Chance Rain Showers

Today 23 May Southern Piscataquis

Sunny. Highs in the upper 60s. Northeast Winds around 5 Mph, becoming east in the afternoon.

Tonight 23 May Southern Piscataquis

Partly cloudy. Lows in the lower 40s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Riverside SPB Temperature Statistics

May Temperature

Greenville (24.9 miles)

  • Lowest 4 May, 2026

    30.9 °F

  • Average May

    49 °F

  • Highest 20 May, 2026

    80.1 °F

Climate (2021–Present)

Greenville (24.9 miles)

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  • Average Low 2021–2026

    35.9 °F

  • Average 2021–2026

    43.6 °F

  • Average High 2021–2026

    51.3 °F
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