Riverside SPB Weather Forecast
- -1
- 34
Snow Showers
- 3
- 19
Partly Sunny
- 13
- 26
Slight Chance Snow Showers
- 8
- 31
Partly Sunny
- 0
- 17
Mostly Sunny
- 12
- 22
Chance Snow
Today 4 Dec Southern Piscataquis
Cloudy this Morning, then becoming partly sunny. Isolated snow Showers. Highs in the lower 30s. Temperature falling to around 20 this afternoon. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming northwest 10 to 15 Mph with Gusts up to 30 Mph this afternoon. Chance of snow 20 percent.
Tonight 4 Dec Southern Piscataquis
Mostly clear. Colder with Lows around zero. Northwest Winds 15 to 20 Mph with Gusts up to 35 Mph. Wind chill Readings as low as 20 below.
Riverside SPB Temperature Statistics
December Temperature
Greenville (24.9 miles)
Lowest 1 December, 2025
10 °FAverage December
21.9 °FHighest 1 December, 2025
30.9 °F
Climate (2020–Present)
Greenville (24.9 miles)
Average Low 2020–2025
36.4 °FAverage 2020–2025
44.1 °FAverage High 2020–2025
51.8 °F