As of 02:34 EDT

Johnson City, TN weather in December

67°

Johnson City, Sunday, 9 August, 02:34

Overcast. Feels like 67°. High 83°, low 67°.

Pressure30.12 inHg

Wind3.1 mph SE

Humidity73%

Visibility6.2 mi

Dew point58°

See detailed hourly forecast

In December, Johnson City, TN averages a high of 47.9° and a low of 31.7°. About 3.9 inches of precipitation fall over the month (12 wet days). The record high is 73° (2015) and the record low -16.8° (1962). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	50.9°	34.3°	40%	66.6° (1970)	15.6° (1964)
2	50.7°	34°	33%	70.7° (1982)	17.1° (1963)
3	50.7°	33.6°	32%	69.3° (1982)	15.1° (1966)
4	49.3°	33.4°	37%	70.2° (1982)	10° (1963)
5	49.1°	33.3°	47%	70.5° (2001)	8.6° (1974)
6	48.9°	31.8°	37%	69.8° (1998)	14.5° (1984)
7	47.7°	31.8°	32%	68.9° (1998)	7.5° (1977)
8	48.2°	33.1°	35%	71.4° (1978)	11.1° (2010)
9	49.6°	33.1°	43%	67.1° (1966)	14.2° (1976)
10	49.3°	34°	53%	70° (2024)	5.7° (1995)
11	47.7°	31.6°	40%	71.4° (2007)	6.3° (1962)
12	47.8°	31.8°	32%	68.9° (2015)	-5.8° (1962)
13	48.9°	32.5°	37%	68.9° (2015)	-16.8° (1962)
14	48.2°	32°	35%	66.9° (1984)	7.7° (1962)
15	49.1°	32°	37%	68.4° (1971)	0.3° (1962)
16	47.7°	32°	38%	68.5° (2021)	0.9° (1989)
17	46.8°	31.8°	43%	64.6° (2006)	9.5° (1989)
18	46.4°	30°	30%	67.6° (2024)	10° (1973)
19	46.4°	29.7°	37%	65.1° (2008)	2.8° (1963)
20	46.6°	30.9°	40%	67.5° (1967)	3.6° (1963)
21	46.4°	30.2°	38%	66° (1967)	2.1° (2003)
22	47.5°	30.6°	35%	66.4° (2011)	-1.5° (1989)
23	48.4°	30.7°	43%	65.7° (2017)	-8.7° (1989)
24	46.4°	30°	42%	67.6° (1964)	-1.7° (1989)
25	43.3°	29.1°	48%	66.7° (1982)	-3.3° (1983)
26	44.2°	28.6°	28%	72.5° (2015)	4.1° (1983)
27	46.4°	30.2°	25%	73° (2015)	10° (1966)
28	48.4°	32.2°	40%	71.1° (2021)	11.1° (1969)
29	47.8°	31.5°	43%	68.5° (2019)	8.6° (1961)
30	47.1°	31.5°	40%	68.5° (1990)	6.4° (1983)
31	48°	32.7°	42%	70.7° (2021)	10.4° (1983)