Riverside SPB Weather Forecast

    • 41
    • 88

    Partly Sunny

    • 38
    • 61

    Mostly Sunny

    • 41
    • 69

    Partly Sunny

    • 41
    • 67

    Slight Chance Rain Showers

    • 41
    • 64

    Chance Rain Showers

    • 44
    • 62

    Slight Chance Rain Showers

Today 20 May Southern Piscataquis

Partly sunny in the Morning, then clearing. Hot with Highs in the mid 80s. West Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 20 May Southern Piscataquis

Mostly clear in the Evening, then becoming partly cloudy. Much cooler with Lows in the lower 40s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

Graph Plots Open in Graphs

  • 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

    46.5 °F

  • Highest 16 May, 2026

    73.9 °F

Climate (2021–Present)

Greenville (24.9 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    35.9 °F

  • Average 2021–2026

    43.6 °F

  • Average High 2021–2026

    51.4 °F
Get WillyWeather+ to remove ads