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Current warnings over Rehoboth Beach, Delaware
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<p>Warnings from F5Weather</a></div>

United States weather warnings are issued by various organizations under NOAA. Most from the National Weather Service, but also Storm Prediction Center and National Hurricane Center.

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Current radar over Rehoboth Beach, Delaware red dot
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<p>Live radar from F5Weather</a></div>

Our radar is based off of US NEXRAD and Canadian weather radar sites through the quality controlled MRMS system. It compiles various sources for radar data and filters out erroneous returns such as sun spikes and ground clutter. We then colorize the precipitation based on our methods for determining precipitation type. Rain is in shades of green, mixed precipitation and freezing rain in shades of pink and snow is in shades of blue.

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Current satellite over Rehoboth Beach, Delaware red dot
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<p>Live satellite from F5Weather</a></div>

Our satellite is from the GOES-16. It is color enhanced by using a geocolor terrain background during the day and black marble city lights at night. The daytime satellite data is Visible satellite imagery, and nighttime uses Infrared bands. The bluish clouds are fog and low cloud. The whiteest clouds are the coldest, highest cloud tops.

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Current surface weather map around Sussex County, DE

This surface map is from the HRRR computer model. It is a 1-hour forecast, updated hourly, which is a good estimate of the current surface conditions. This map shows the current high and low pressure centers, pressure isobar contours, wind streamlines and thickness contours. It also shows the currently depicted preciptiation estimates, although this should not be a substitute for actual live radar. The purple dashed contour is the 5400m thickness line, which is often a good proxy for the rain/snow line.

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Temperatures right now near Rehoboth Beach, Delaware

This is the latest surface temperatures as depicted by the HRRR computer model, updated hourly. Although these are not actual observations, this model is a very good representation of current conditions as it factors in observations, terrain and physics to give you more detailed temperatures in areas that do not have reporting weather stations. For the latest reports at specific locations, like in Rehoboth Beach, DE please see our current conditions data on the left and right side of this page, or go to our current conditions page.

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Surface wind speed map over Rehoboth Beach, DE

This map shows the latest HRRR computer model winds. This depiction of the current wind directions and speeds is an estimate from the computer model. For actual observations in Rehoboth Beach, DE, see the current conditions data on the left and right side of this page, or go to our current conditions page.

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Regional 24 hour rainfall expected near Rehoboth Beach, Delaware

This is a forecast of the amount of precipitation expected over the next 24 hours from the HRRR weather forecast model. This is only one forecast depiction, and you should check other models to get a better idea of what may happen. You can view this and other models in more detail on our main weather forecast maps page. There, you will also be able to look at forecasts beyond just 24 hours and look at forecasts out to as far as 16 days.

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Area snowfall accumulation expected around Sussex County, Delaware

This is snowfall forecast, with amounts anticipated in the next 24 hours. This guidance is from the HRRR weather model. For more model forecasts out to 16 days, visit our main weather forecast maps page.

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These are Convective Outlooks from the Storm Prediction Center. Click to see Days 1-3 broken down into Tornado, Wind and Hail threats, as well as days 5-8 outlooks.

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Atlantic Hurricane and Tropical Storm Tracking Map
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<p>Hurricane Tracking from F5Weather</a></div>

Our hurricane tracking map monitors for any current or forecast tropical disturbances in the Atlantic. (See our Pacific Hurricane Tracker) Various hurricane models will draw a 'spaghetti plot' in the Atlantic Basin when a disturbance is forecast or exists, showing the system's forecast track. Once a storm has developed, the National Hurricane Center will forecast their official track. This will show up on the map along with the storm's current intensity, track and name. We will also plot some of the storm's vitals and of course the spaghetti plots from the models along with the NHC forecast track will give you an idea of where it's heading, and its forecast intensity with time.

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To view the latest computer models, visit f5wx.com for access to the weather maps and guidance that meteorologists use to make their forecasts.
 
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View Skew-T soundings, textual data tables for your location, and of course maps! Weather forecast maps of the basics like temperature, wind, pressure, humidity, dew point, cloud cover, simulated radar, travel weather, rainfall and snow are available. More advanced users can also get use out of our severe weather & tornado threat maps, as well as upper air & shear graphics.
 
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Climate Summary
(made with AI, use with caution)
Rehoboth Beach, Delaware Climate Summary

Temperature

    •   Average annual temperature: 55.7°F (13.2°C)
    •   Average summer temperature: 75.2°F (24°C)
    •   Average winter temperature: 36.2°F (2.3°C)
    •   Highest recorded temperature: 105°F (40.6°C) on July 10, 1936
    •   Lowest recorded temperature: -13°F (-25°C) on January 22, 1984

Precipitation

    •   Average annual precipitation: 41.78 inches (106.1 cm)
    •   Average snowfall: 11.8 inches (30 cm)
    •   Driest month: February, with an average of 2.63 inches (6.7 cm) of precipitation
    •   Wettest month: July, with an average of 5.26 inches (13.4 cm) of precipitation

Humidity

    •   Average annual relative humidity: 72%
    •   Highest average relative humidity: 80% in January
    •   Lowest average relative humidity: 60% in June

Wind

    •   Average annual wind speed: 11.5 mph (18.5 km/h)
    •   Highest average wind speed: 13.4 mph (21.6 km/h) in January
    •   Lowest average wind speed: 9.6 mph (15.4 km/h) in August

Sunshine

    •   Average annual sunshine: 2,600 hours
    •   Sunniest month: July, with an average of 280 hours of sunshine
    •   Cloudiest month: December, with an average of 160 hours of sunshine

Climate Classification

    •   Humid subtropical climate (Köppen climate classification: Cfa)

General Climate Description

Rehoboth Beach, Delaware has a humid subtropical climate, with hot, humid summers and mild winters. The city experiences all four seasons, with spring and fall being mild and pleasant. Precipitation is fairly evenly distributed throughout the year, with slightly more rain in the summer months. Rehoboth Beach is also prone to occasional coastal storms, such as hurricanes and nor'easters.

Facts & Historical Information
(made with AI, use with caution)
Natural History

    •   Rehoboth Beach is home to the Cape Henlopen State Park, a 2,400-acre coastal sanctuary with diverse ecosystems including beaches, dunes, forests, and marshes.

    •   The beach is a nesting site for the endangered Piping Plover, a small shorebird.

    •   The Lewes-Rehoboth Canal, completed in 1829, connects the Delaware Bay to the Atlantic Ocean, creating a unique coastal environment.

Science

    •   The Delaware Geological Survey monitors sea-level rise and coastal erosion in Rehoboth Beach, which is vulnerable to climate change.

    •   The University of Delaware's Lewes Marine Science Center conducts research on marine biology and coastal ecosystems in the area.

    •   The Cape Henlopen Lighthouse, built in 1767, serves as a weather station and a historic landmark.

Personalities

    •   Henry David Thoreau visited Rehoboth Beach in 1854 and wrote about its natural beauty in his book \

Tourist Attractions
1.Rehoboth Beach Boardwalk:

A lively 1-mile-long boardwalk lined with shops, restaurants, arcades, and amusements, offering stunning views of the Atlantic Ocean.

2.Cape Henlopen State Park:

A 2,400-acre park featuring beaches, dunes, forests, and historic sites, including Fort Miles and the Cape Henlopen Lighthouse. It offers hiking, biking, fishing, and wildlife viewing opportunities.

3.Lewes Beach:

A charming coastal town adjacent to Rehoboth Beach, known for its historic district, Victorian architecture, and Lewes Beach Park, which offers a sandy beach, playground, and a fishing pier.

Nearby Cities:

Lewes, DE
Ocean View, DEBethany Beach, DE
Milton, DEMillsboro, DE
West Cape May, NJGeorgetown, DE
Cape May, NJNorth Cape May, NJ
Selbyville, DEErma, NJ
Wildwood Crest, NJVillas, NJ
Rio Grande, NJOcean Pines, MD
Wildwood, NJMilford, DE
Philadelphia, PA
Baltimore, MDWashington, DC
Arlington, VAAlexandria, VA
Columbia, MDToms River, NJ
Reading, PAGermantown, MD
Trenton, NJCamden, NJ
Wilmington, DE