Harriman Weather Forecast
- 20
- 40
Chance Rain Showers
- 23
- 41
Partly Sunny
- 29
- 52
Mostly Cloudy
- 25
- 44
Partly Sunny
- 34
- 54
Partly Sunny
- 38
- 57
Mostly Cloudy
Today 4 Feb Roane
Cloudy. Areas of fog this morning. A slight chance of rain Showers this Morning, then a chance of rain Showers this afternoon. Highs in the lower 40s. Light Winds. Chance of rain 40 percent.
Tonight 4 Feb Roane
Mostly cloudy in the Evening, then becoming partly cloudy. Colder with Lows around 20. Light Winds.
Harriman Temperature Statistics
February Temperature
Oak Ridge (18.6 miles)
Lowest 2 February, 2026
10.9 °FAverage February
21.3 °FHighest 2 February, 2026
37.9 °F
Climate (2021–Present)
Oak Ridge (18.6 miles)
Average Low 2021–2026
50.6 °FAverage 2021–2026
60.4 °FAverage High 2021–2026
71 °F