Riverside SPB Weather Forecast

    • 33
    • 57

    Increasing Clouds

    • 41
    • 62

    Rain

    • 45
    • 63

    Rain Likely

    • 44
    • 61

    Rain Likely

    • 49
    • 73

    Slight Chance Rain Showers

    • 45
    • 71

    Mostly Sunny

    • 48
    • 70

    Mostly Cloudy

Today 12 May Southern Piscataquis

Partly sunny. Near steady temperature in the lower 50s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 12 May Southern Piscataquis

Mostly clear this Evening, then becoming partly cloudy. Areas of frost after midnight. Lows in the lower 30s. Northwest Winds 5 to 10 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

    43.8 °F

  • Highest 5 May, 2026

    73 °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

    51.4 °F
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