As of 14:55 EDT

South Bethany, DE weather in December

89°

South Bethany, Sunday, 9 August, 14:55

Overcast. Feels like 102°. High 90°, low 74°.

Pressure30.00 inHg

Wind3.8 mph SW

Humidity69%

Visibility6.2 mi

Dew point78°

See detailed hourly forecast

In December, South Bethany, DE averages a high of 48.2° and a low of 37.6°. About 3.6 inches of precipitation fall over the month (9 wet days). The record high is 70.7° (1998) and the record low 8.8° (1983). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	52°	41.9°	32%	69.3° (2001)	27° (1976)
2	51.4°	40.6°	22%	65.5° (2006)	28.6° (2024)
3	51.3°	40.6°	23%	68° (1991)	23.2° (1976)
4	50.9°	39.6°	22%	69.8° (1998)	21.6° (1976)
5	49.6°	39.7°	30%	67.6° (1982)	30° (1976)
6	50.4°	39.6°	27%	68° (1998)	27.7° (2007)
7	49.5°	39°	27%	70.7° (1998)	26.6° (2007)
8	48.6°	38.8°	27%	67.6° (1978)	26.4° (2008)
9	49.5°	38.5°	40%	68.9° (1978)	25.5° (1960)
10	50.2°	40.1°	38%	65.8° (2019)	21.2° (1968)
11	49.8°	38.8°	37%	66.4° (2021)	22.5° (1995)
12	48.4°	38.3°	25%	64.9° (2015)	18.1° (1988)
13	49.1°	38.5°	28%	66.4° (2015)	17.6° (1960)
14	48.6°	37.9°	25%	66.6° (2015)	19.9° (2025)
15	49.3°	38.7°	25%	65.5° (2015)	19.8° (2025)
16	49.1°	38.3°	42%	68.7° (1971)	19° (1989)
17	48.2°	37.4°	32%	64° (2021)	20.7° (1989)
18	46°	36.3°	23%	65.5° (1984)	19.6° (1989)
19	46.4°	34.7°	27%	63.5° (2021)	22.5° (1985)
20	45.3°	35.2°	30%	61° (1999)	17.2° (2004)
21	46.4°	35.8°	30%	61.7° (2013)	20.1° (1963)
22	46.4°	36°	38%	67.1° (2013)	12.2° (1989)
23	47.7°	36.5°	30%	64.8° (2015)	14° (1989)
24	47.3°	36.3°	37%	69.1° (2015)	10.2° (1983)
25	46.6°	35.2°	33%	67.6° (2015)	8.8° (1983)
26	44.2°	34.9°	25%	65.1° (2015)	13.6° (1983)
27	44.2°	34.7°	17%	66.6° (2015)	17.4° (1989)
28	47.5°	36.7°	25%	64.6° (1971)	18.9° (2017)
29	48°	36.7°	37%	65.7° (1984)	20.7° (2017)
30	45.5°	35.6°	25%	64° (2019)	19.6° (1987)
31	46.9°	35.4°	48%	63.5° (1990)	10.2° (1962)