Northern Island Weather Forecast
- 25
- 33
Snow Likely
- 34
- 42
Rain
- 20
- 38
Chance Snow
- 22
- 30
Partly Sunny
- 26
- 35
Chance Snow
- 13
- 33
Chance Snow
- 15
- 24
Partly Sunny
Today 9 Dec Knox
Partly sunny. Highs in the upper 20s. Light and variable Winds.
Tonight 9 Dec Knox
Cloudy. Snow likely after midnight. Snow may be heavy at Times after midnight. Snow accumulation of 1 to 3 Inches. Not as cold with Lows 14 to 20. Light and variable Winds, becoming southwest around 10 Mph with Gusts up to 20 Mph after midnight. Chance of snow 70 percent.
Northern Island Temperature Statistics
December Temperature
Rockland, Knox County Regional Airport (8.1 miles)
Lowest 5 December, 2025
5 °FAverage December
26.5 °FHighest 1 December, 2025
41 °F
Climate (2020–Present)
Rockland, Knox County Regional Airport (8.1 miles)
Average Low 2020–2025
39.9 °FAverage 2020–2025
47.9 °FAverage High 2020–2025
55.2 °F