South Bethany, Delaware 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Mostly Clear 73°F 23°C Heat Index: 73°F	Observed at: South Bethany, DE	Elevation: 6 ft | 2 m
	Last Updated: July 27, 9:00 PM Timezone: GMT -5/-4
	Sky Conditions: Mostly Clear	Temperature: 73°F | 23°C
	Pressure: 29.8 in | 1009.3 mb	Dewpoint: 70°F | 21°C
	Humidity: 91%	Wind: SSE 4 mph | SSE 6 kph
	Feels Like: 79°F | 26°C	Visibility: 28.1 mi | 45.3 km
	Lat/Long: 38.5218 | -75.0555	Sunrise: 5:58 AM   Sunset: 8:15 PM

7 Day Graphical Forecast

Valid: 10:26 AM 7/28/2026

Tonight Heavy Showers 66 °F 36% Chance Precipitation Tuesday Light Drizzle 80 |71 °F 61% Chance Precipitation Wednesday Overcast 84 |70 °F 13% Chance Precipitation Thursday Overcast 81 |66 °F 26% Chance Precipitation Friday Overcast 79 |64 °F 13% Chance Precipitation Saturday Light Drizzle 79 |69 °F 5% Chance Precipitation Sunday Drizzle 75 |72 °F 18% Chance Precipitation

7 Hour Graphical Forecast

Valid: 10:26 AM 7/28/2026

10 AM Partly Cloudy 78 °F 4% Chance Precipitation

11 AM Overcast 79 °F 8% Chance Precipitation

12 PM Overcast 80 °F 10% Chance Precipitation

1 PM Partly Cloudy 80 °F 20% Chance Precipitation

2 PM Overcast 80 °F 19% Chance Precipitation

3 PM Overcast 78 °F 32% Chance Precipitation

4 PM Overcast 79 °F 42% Chance Precipitation

7 Day Textual Forecast - with QPF, Max Wind, Humidity, Snowfall & UV Index

7 Day & Night Weather Forecast for South Bethany, DE - (Fahrenheit & Celsius) Valid: 10:26 AM 7/28/2026 Tonight Heavy Showers with a low around 66°F [19°C]. S wind to around 13 mph [20 kph], with gusts to near 17 mph [27 kph]. Chance of precipitation 36% with QPF of 1.67 in [42.5 mm]. Tuesday Light Drizzle with a high near 80°F [27°C]. SSE wind to around 18 mph [29 kph], with gusts to near 31 mph [50 kph]. Dewpoint near 70°F [21°C] with humidity of 95%. Pressure around 29.80 in [1009.3 mb]. UV Index: 5.65. Chance of precipitation 61% with QPF of 0.02 in [0.4 mm]. Tuesday Night Light Drizzle with a low around 71°F [21°C]. SSE wind to around 18 mph [29 kph], with gusts to near 31 mph [50 kph]. Chance of precipitation 61% with QPF of 0.02 in [0.4 mm]. Wednesday Overcast with a high near 84°F [29°C]. WNW wind to around 13 mph [21 kph], with gusts to near 30 mph [48 kph]. Dewpoint near 70°F [21°C] with humidity of 94%. Pressure around 29.80 in [1009.3 mb]. UV Index: 7.65. Chance of precipitation 13% with QPF of 0.00 in [0.0 mm]. Wednesday Night Overcast with a low around 70°F [21°C]. WNW wind to around 13 mph [21 kph], with gusts to near 30 mph [48 kph]. Chance of precipitation 13% with QPF of 0.00 in [0.0 mm]. Thursday Overcast with a high near 81°F [27°C]. NW wind to around 13 mph [21 kph], with gusts to near 21 mph [34 kph]. Dewpoint near 70°F [21°C] with humidity of 85%. Pressure around 29.80 in [1009.3 mb]. UV Index: 7.45. Chance of precipitation 26% with QPF of 0.00 in [0.0 mm]. Thursday Night Overcast with a low around 66°F [19°C]. NW wind to around 13 mph [21 kph], with gusts to near 21 mph [34 kph]. Chance of precipitation 26% with QPF of 0.00 in [0.0 mm]. Friday Overcast with a high near 79°F [26°C]. NW wind to around 10 mph [16 kph], with gusts to near 16 mph [26 kph]. Dewpoint near 70°F [21°C] with humidity of 92%. Pressure around 29.80 in [1009.3 mb]. UV Index: 7.55. Chance of precipitation 13% with QPF of 0.00 in [0.0 mm]. Friday Night Overcast with a low around 64°F [18°C]. NW wind to around 10 mph [16 kph], with gusts to near 16 mph [26 kph]. Chance of precipitation 13% with QPF of 0.00 in [0.0 mm]. Saturday Light Drizzle with a high near 79°F [26°C]. SSE wind to around 12 mph [19 kph], with gusts to near 24 mph [38 kph]. Dewpoint near 70°F [21°C] with humidity of 91%. Pressure around 29.80 in [1009.3 mb]. UV Index: 6.05. Chance of precipitation 5% with QPF of 0.00 in [0.1 mm]. Saturday Night Light Drizzle with a low around 69°F [20°C]. SSE wind to around 12 mph [19 kph], with gusts to near 24 mph [38 kph]. Chance of precipitation 5% with QPF of 0.00 in [0.1 mm]. Sunday Drizzle with a high near 75°F [24°C]. SE wind to around 12 mph [20 kph], with gusts to near 24 mph [39 kph]. Dewpoint near 70°F [21°C] with humidity of 95%. Pressure around 29.80 in [1009.3 mb]. UV Index: 1. Chance of precipitation 18% with QPF of 0.19 in [4.8 mm]. Sunday Night Drizzle with a low around 72°F [22°C]. SE wind to around 12 mph [20 kph], with gusts to near 24 mph [39 kph]. Chance of precipitation 18% with QPF of 0.19 in [4.8 mm].

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7 Day and Night - QPF Forecast for South Bethany, DE

Tonight: 42.5 mm | 1.67 in

Tuesday: 0.4 mm | 0.02 in

Tuesday Night: 0.4 mm | 0.02 in

Wednesday: 0.0 mm | 0.00 in

Wednesday Night: 0.0 mm | 0.00 in

Thursday: 0.0 mm | 0.00 in

Thursday Night: 0.0 mm | 0.00 in

Friday: 0.0 mm | 0.00 in

Friday Night: 0.0 mm | 0.00 in

Saturday: 0.1 mm | 0.00 in

Saturday Night: 0.1 mm | 0.00 in

Sunday: 4.8 mm | 0.19 in

Sunday Night: 4.8 mm | 0.19 in

7 Day and Night - Maximum Wind Speed Forecast for South Bethany, DE

Tonight: S @ 20 kph | 13 mph

Tuesday: SSE @ 29 kph | 18 mph

Tuesday Night: SSE @ 29 kph | 18 mph

Wednesday: WNW @ 21 kph | 13 mph

Wednesday Night: WNW @ 21 kph | 13 mph

Thursday: NW @ 21 kph | 13 mph

Thursday Night: NW @ 21 kph | 13 mph

Friday: NW @ 16 kph | 10 mph

Friday Night: NW @ 16 kph | 10 mph

Saturday: SSE @ 19 kph | 12 mph

Saturday Night: SSE @ 19 kph | 12 mph

Sunday: SE @ 20 kph | 12 mph

Sunday Night: SE @ 20 kph | 12 mph

7 Day and Night - Maximum Humidity Forecast for South Bethany, DE

Tonight: 95 %

Tuesday: 95 %

Tuesday Night: 95 %

Wednesday: 94 %

Wednesday Night: 94 %

Thursday: 85 %

Thursday Night: 85 %

Friday: 92 %

Friday Night: 92 %

Saturday: 91 %

Saturday Night: 91 %

Sunday: 95 %

Sunday Night: 95 %

7 Day and Night - Snowfall Totals Forecast for South Bethany, DE

Tonight: 0.0 cm | 0.00 in

Tuesday: 0.0 cm | 0.00 in

Tuesday Night: 0.0 cm | 0.00 in

Wednesday: 0.0 cm | 0.00 in

Wednesday Night: 0.0 cm | 0.00 in

Thursday: 0.0 cm | 0.00 in

Thursday Night: 0.0 cm | 0.00 in

Friday: 0.0 cm | 0.00 in

Friday Night: 0.0 cm | 0.00 in

Saturday: 0.0 cm | 0.00 in

Saturday Night: 0.0 cm | 0.00 in

Sunday: 0.0 cm | 0.00 in

Sunday Night: 0.0 cm | 0.00 in

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