Riverside SPB Weather Forecast
- 59
- 77
Rain Showers
- 61
- 68
Rain Showers
- 56
- 76
Mostly Cloudy
- 55
- 80
Slight Chance Rain Showers
- 50
- 78
Slight Chance Thunderstorms
- 50
- 79
Mostly Sunny
Today 16 Aug Southern Piscataquis
Partly sunny. Highs in the upper 70s. West Winds around 5 Mph, becoming southwest around 5 Mph this afternoon.
Tonight 16 Aug Southern Piscataquis
Cloudy. Showers likely after midnight. Lows in the mid 50s. South Winds 5 to 10 Mph. Chance of rain 70 percent.
Riverside SPB Temperature Statistics
August Temperature
Greenville (24.9 miles)
Lowest 14 August, 2026
53.1 °FAverage August
68.5 °FHighest 6 August, 2026
84.9 °F
Climate (2021–2026)
Greenville (24.9 miles)
Average Low 2021–2026
35.9 °FAverage 2021–2026
43.6 °FAverage High 2021–2026
51.3 °F