Weather Forecast for Rehoboth Beach

Delaware, United States of America

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Patchy rain nearby

Current Weather - Rehoboth Beach: 19°C

Delaware, United States of America

Patchy rain nearby

Feels like 10°C

Wind

48 km/h NE

Humidity

66%

Pressure

1026 mb

UV Index

1

Visibility

10 km

Patchy rain nearby

Patchy rain nearby

Thursday, September 24, 2026

High

19°C

Low

18°C

Rain Chance

40%

Hourly Forecast

Patchy rain nearby 19°C
17:00
Patchy rain nearby 19°C
18:00
Patchy rain nearby 19°C
19:00
Patchy rain nearby 19°C
20:00
Overcast 19°C
21:00
Overcast 19°C
22:00
Overcast 19°C
23:00
Sep 25

Day Statistics

Maximum Wind

53 km/h

Humidity

66%

Precipitation

0 mm

UV Index

2

Visibility

10 km

Rain Chance

40%

Snow Chance

0%

Sun & Moon

Sunrise

06:49 AM

Sunset

06:54 PM

Moonrise

05:58 PM

Moonset

04:48 AM

Moon Phase

Full Moon

Moon Illumination

99%

Air Quality

PM2.5

11.3

μg/m³

PM10

18.3

μg/m³

NO₂

1.2

μg/m³

O₃

82.8

μg/m³

SO₂

0.3

μg/m³

CO

122.3

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

86.74

Diffuse Radiation

51.36

DNI

0

GTI

0

Weather Alerts

High Surf Advisory issued September 23 at 11:31PM EDT until September 26 at 6:00PM EDT by NWS Mount Holly NJ

Delaware Beaches Sep 23, 11:31 PM - Sep 24, 02:00 PM
Severity: Minor Urgency: Expected

* WHAT...For the Coastal Flood Warning, one to two feet of inundation above ground level in low-lying areas near shorelines and tidal waterways. For the High Surf Advisory, large breaking waves of up to 12 feet in the surf zone. For the High Rip Current Risk, dangerous rip currents. * WHERE...Delaware Beaches. * WHEN...For the Coastal Flood Warning, until 2 AM EDT Saturday. For the High Surf Advisory, until 6 PM EDT Saturday. For the High Rip Current Risk, through Saturday evening. * IMPACTS...At this level, widespread roadway flooding occurs in coastal and bayside communities and along inland tidal waterways. Many roads become impassable. Some damage to vulnerable structures may begin to occur. Dangerous swimming and surfing conditions and localized beach erosion. Rip currents can sweep even the best swimmers away from shore into deeper water. * ADDITIONAL DETAILS...Significant beach erosion is expected. Breaching of sand dunes is possible. Moderate tidal flooding could continue into the weekend. Cannot rule out major tidal flooding impacts, especially around Rehoboth Bay and Indian River.

A Coastal Flood Warning means that moderate or major tidal flooding is occurring or imminent. Be prepared for rising water levels and take appropriate action to protect life and property. Follow the recommendations of local emergency management officials. Do not drive your vehicle through flood waters. The water may be deeper than you think it is. You will be putting yourself in danger and your vehicle may be damaged, leading to costly repairs. Visit the National Water Prediction Service at https://water.noaa.gov/wfo/phi for additional water level and flood impact information for your local tide gauge. Inexperienced swimmers should remain out of the water due to dangerous surf conditions. Always obey posted Beach Flags. If you enter the surf zone, always have a floatation device with you and swim near a lifeguard if possible. If caught in a rip current, relax and float and do not swim against the current. If able, swim parallel to the shoreline. If unable to escape, face the shore and call or wave for help.

Event: High Surf Advisory Certainty: Likely Category: Met

Rip Current Statement issued September 23 at 11:31PM EDT until September 26 at 8:00PM EDT by NWS Mount Holly NJ

Delaware Beaches Sep 23, 11:31 PM - Sep 24, 02:00 PM
Severity: Moderate Urgency: Expected

* WHAT...For the Coastal Flood Warning, one to two feet of inundation above ground level in low-lying areas near shorelines and tidal waterways. For the High Surf Advisory, large breaking waves of up to 12 feet in the surf zone. For the High Rip Current Risk, dangerous rip currents. * WHERE...Delaware Beaches. * WHEN...For the Coastal Flood Warning, until 2 AM EDT Saturday. For the High Surf Advisory, until 6 PM EDT Saturday. For the High Rip Current Risk, through Saturday evening. * IMPACTS...At this level, widespread roadway flooding occurs in coastal and bayside communities and along inland tidal waterways. Many roads become impassable. Some damage to vulnerable structures may begin to occur. Dangerous swimming and surfing conditions and localized beach erosion. Rip currents can sweep even the best swimmers away from shore into deeper water. * ADDITIONAL DETAILS...Significant beach erosion is expected. Breaching of sand dunes is possible. Moderate tidal flooding could continue into the weekend. Cannot rule out major tidal flooding impacts, especially around Rehoboth Bay and Indian River.

A Coastal Flood Warning means that moderate or major tidal flooding is occurring or imminent. Be prepared for rising water levels and take appropriate action to protect life and property. Follow the recommendations of local emergency management officials. Do not drive your vehicle through flood waters. The water may be deeper than you think it is. You will be putting yourself in danger and your vehicle may be damaged, leading to costly repairs. Visit the National Water Prediction Service at https://water.noaa.gov/wfo/phi for additional water level and flood impact information for your local tide gauge. Inexperienced swimmers should remain out of the water due to dangerous surf conditions. Always obey posted Beach Flags. If you enter the surf zone, always have a floatation device with you and swim near a lifeguard if possible. If caught in a rip current, relax and float and do not swim against the current. If able, swim parallel to the shoreline. If unable to escape, face the shore and call or wave for help.

Event: Rip Current Statement Certainty: Likely Category: Met

Coastal Flood Warning issued September 23 at 11:31PM EDT until September 26 at 2:00AM EDT by NWS Mount Holly NJ

Delaware Beaches Sep 23, 11:31 PM - Sep 24, 02:00 PM
Severity: Severe Urgency: Expected

* WHAT...For the Coastal Flood Warning, one to two feet of inundation above ground level in low-lying areas near shorelines and tidal waterways. For the High Surf Advisory, large breaking waves of up to 12 feet in the surf zone. For the High Rip Current Risk, dangerous rip currents. * WHERE...Delaware Beaches. * WHEN...For the Coastal Flood Warning, until 2 AM EDT Saturday. For the High Surf Advisory, until 6 PM EDT Saturday. For the High Rip Current Risk, through Saturday evening. * IMPACTS...At this level, widespread roadway flooding occurs in coastal and bayside communities and along inland tidal waterways. Many roads become impassable. Some damage to vulnerable structures may begin to occur. Dangerous swimming and surfing conditions and localized beach erosion. Rip currents can sweep even the best swimmers away from shore into deeper water. * ADDITIONAL DETAILS...Significant beach erosion is expected. Breaching of sand dunes is possible. Moderate tidal flooding could continue into the weekend. Cannot rule out major tidal flooding impacts, especially around Rehoboth Bay and Indian River.

A Coastal Flood Warning means that moderate or major tidal flooding is occurring or imminent. Be prepared for rising water levels and take appropriate action to protect life and property. Follow the recommendations of local emergency management officials. Do not drive your vehicle through flood waters. The water may be deeper than you think it is. You will be putting yourself in danger and your vehicle may be damaged, leading to costly repairs. Visit the National Water Prediction Service at https://water.noaa.gov/wfo/phi for additional water level and flood impact information for your local tide gauge. Inexperienced swimmers should remain out of the water due to dangerous surf conditions. Always obey posted Beach Flags. If you enter the surf zone, always have a floatation device with you and swim near a lifeguard if possible. If caught in a rip current, relax and float and do not swim against the current. If able, swim parallel to the shoreline. If unable to escape, face the shore and call or wave for help.

Event: Coastal Flood Warning Certainty: Likely Category: Met

Wind Advisory issued September 24 at 3:03AM EDT until September 25 at 6:00PM EDT by NWS Mount Holly NJ

Delaware Beaches; Eastern Monmouth; Atlantic Coastal Cape May; Coastal Atlantic; Coastal Ocean Sep 24, 03:03 AM - Sep 24, 04:15 PM
Severity: Moderate Urgency: Expected

* WHAT...For the Wind Advisory, northeast winds 25 to 35 mph with gusts up to 45 mph. For the High Wind Watch, north winds 30 to 40 mph with gusts up to 60 mph possible. * WHERE...In Delaware, Delaware Beaches County. In New Jersey, Eastern Monmouth, Atlantic Coastal Cape May, Coastal Atlantic, and Coastal Ocean Counties. * WHEN...For the Wind Advisory, until 6 PM EDT Friday. For the High Wind Watch, from Friday evening through Saturday afternoon. * IMPACTS...Damaging winds could blow down trees and power lines. Widespread power outages are possible. Travel could be difficult, especially for high profile vehicles. Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.

Monitor the latest forecasts and warnings for updates. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Secure outdoor objects.

Event: Wind Advisory Certainty: Likely Category: Met

High Wind Watch issued September 24 at 3:03AM EDT until September 26 at 6:00PM EDT by NWS Mount Holly NJ

Delaware Beaches; Eastern Monmouth; Atlantic Coastal Cape May; Coastal Atlantic; Coastal Ocean Sep 24, 03:03 AM - Sep 24, 04:15 PM
Severity: Severe Urgency: Future

* WHAT...For the Wind Advisory, northeast winds 25 to 35 mph with gusts up to 45 mph. For the High Wind Watch, north winds 30 to 40 mph with gusts up to 60 mph possible. * WHERE...In Delaware, Delaware Beaches County. In New Jersey, Eastern Monmouth, Atlantic Coastal Cape May, Coastal Atlantic, and Coastal Ocean Counties. * WHEN...For the Wind Advisory, until 6 PM EDT Friday. For the High Wind Watch, from Friday evening through Saturday afternoon. * IMPACTS...Damaging winds could blow down trees and power lines. Widespread power outages are possible. Travel could be difficult, especially for high profile vehicles. Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.

Monitor the latest forecasts and warnings for updates. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Secure outdoor objects.

Event: High Wind Watch Certainty: Possible Category: Met