Johnson City Weather Forecast
- 7
- 29
Chance Snow Showers
- 22
- 38
Mostly Sunny
- 31
- 48
Partly Sunny
- 34
- 52
Partly Sunny
- 35
- 61
Rain Showers
- 32
- 48
Slight Chance Rain Showers
Today 14 Dec Washington
Partly sunny with a slight chance of snow Showers in the Morning, then mostly sunny in the afternoon. Much Colder with Highs in the mid to upper 20s. Temperature falling to around 17 in the afternoon. Northwest Winds 5 to 15 Mph with Gusts up to 30 Mph. Chance of snow 20 percent. Wind chill Values around 1 below.
Tonight 14 Dec Washington
Rain Showers likely with a slight chance of snow Showers, then snow and rain Showers likely late. Snow accumulation up to 1 inch. Cold with Lows around 20. Light Winds, becoming northwest 5 to 15 Mph with Gusts up to 25 Mph. Chance of precipitation 70 percent.
Johnson City Temperature Statistics
December Temperature
Elizabethton Municipal Airport (10.6 miles)
Lowest 1 December, 2025
24.8 °FAverage December
37.3 °FHighest 7 December, 2025
55.4 °F
Climate (2020–Present)
Elizabethton Municipal Airport (10.6 miles)
Average Low 2020–2025
47.2 °FAverage 2020–2025
57.4 °FAverage High 2020–2025
68.7 °F