As of 12:17 EDT

South Bethany, DE weather in March

89°

South Bethany, Sunday, 9 August, 12:17

Overcast. Feels like 101°. High 89°, low 74°.

Pressure30.00 inHg

Wind5.9 mph NW

Humidity69%

Visibility6.2 mi

Dew point77°

See detailed hourly forecast

In March, South Bethany, DE averages a high of 51.3° and a low of 39.1°. About 3.9 inches of precipitation fall over the month (10 wet days). The record high is 78.8° (2021) and the record low 12.2° (1980). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	47.5°	35.8°	37%	72.9° (2017)	12.2° (1980)
2	49.3°	36.9°	43%	68.9° (1997)	20.3° (1980)
3	47.5°	36.1°	35%	60.6° (1991)	16.3° (2009)
4	48°	36.1°	30%	66.4° (1983)	22.3° (2014)
5	48.9°	36.7°	27%	71.8° (1961)	21.2° (1978)
6	48.6°	36.9°	32%	70.5° (2022)	19.6° (2015)
7	49.8°	37°	38%	70.3° (2022)	19° (1960)
8	50°	37.4°	27%	69.8° (2009)	16.5° (1960)
9	49.5°	37.2°	25%	69.3° (2000)	16.9° (1960)
10	50°	37.8°	38%	69.6° (2016)	23.5° (1984)
11	51.1°	38.1°	25%	66.9° (1967)	17.1° (1960)
12	50.5°	37.9°	30%	76.5° (1990)	20.5° (1960)
13	51.6°	39°	37%	76.8° (1990)	18.7° (1960)
14	51.8°	39.7°	35%	70° (2024)	22.1° (1960)
15	52.5°	39.4°	25%	75.7° (2024)	20.7° (1993)
16	51.1°	39.2°	33%	72° (2002)	25.7° (1992)
17	50.9°	39°	28%	68.7° (2024)	24.3° (1994)
18	50.5°	38.3°	32%	71.6° (2011)	19.8° (1967)
19	51.3°	39°	33%	69.3° (2020)	20.5° (1967)
20	51.3°	39.6°	23%	77.4° (2020)	28.4° (1967)
21	52.5°	39.9°	45%	73.8° (2020)	24.3° (1965)
22	51.6°	39.7°	30%	69.4° (2012)	26.4° (1986)
23	51.6°	39.6°	25%	72° (2023)	27.1° (2017)
24	52.2°	39.7°	35%	67.8° (2023)	28.6° (2014)
25	52.2°	40.3°	28%	73° (2017)	27.1° (1960)
26	52.7°	41.2°	30%	78.8° (2021)	27.1° (1960)
27	53.1°	41°	30%	75.4° (2007)	28.2° (2014)
28	54.7°	42.3°	33%	73.8° (2021)	26.8° (2022)
29	56.5°	43.7°	32%	77.2° (1985)	25.5° (2022)
30	55.9°	43.7°	28%	73.8° (1998)	30.7° (2022)
31	54.9°	43.7°	45%	71.8° (2025)	27.9° (1964)