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Photo: Fort Delaware, Pea Patch Island by HistoryGal610 (CC BY-SA 3.0) License

Fort Delaware State Park and Pea Patch Island

State park · Delaware City, Delaware

Cool water — ease in carefully

Use caution

Cool water — ease in carefully: water temperature is 64°F, cool enough to cause cold-water shock on a sudden entry.

  • Water temp 64°F (18°C)

Live data from NOAA buoy CHCM2 (13.6 mi away), as of Oct 20, 7:54 AM UTC.

Why, sources & official advisories
  • Water temperature is 64°F, cool enough to cause cold-water shock on a sudden entry. — NOAA buoy CHCM2, as of Oct 20, 7:54 AM UTC

No official beach-advisory feed for Delaware yet — follow posted signs and local guidance.

Get an email when it’s warm enough

It’s 64°F at Fort Delaware State Park and Pea Patch Island now. We check the water daily and email you once when it reaches your temperature.

Cool todayWheelchair accessible entranceWheelchair accessible parking lotWheelchair accessible restroom

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Weather at Fort Delaware State Park and Pea Patch Island

49°F, Clear · H 68° / L 48° · 3% chance of rain
H: 68° L: 48°
Clear
Clear
49°
|
Feels like 46°
Precipitation
3%
Humidity
68%
Wind
8 mph
UV Index
0
12 AM
Clear
52°
3 AM
Clear
50°
6 AM
Clear
48°
9 AM
Sunny
54°
12 PM
Sunny
65°
3 PM
Sunny
68°
6 PM
Sunny
60°
9 PM
Clear
55°

Frequently asked questions

Where is Fort Delaware State Park and Pea Patch Island?
Fort Delaware State Park and Pea Patch Island is a state park in Delaware City, Delaware.
What is the water temperature at Fort Delaware State Park and Pea Patch Island?
As of October 20, 2026, the water temperature at Fort Delaware State Park and Pea Patch Island in Delaware City, Delaware is 64°F (18°C), measured by NOAA buoy CHCM2, 13.6 miles away.
Can you swim at Fort Delaware State Park and Pea Patch Island?
Cool water — ease in carefully: water temperature is 64°F, cool enough to cause cold-water shock on a sudden entry. Checked October 20, 2026.
How is Fort Delaware State Park and Pea Patch Island rated?
Fort Delaware State Park and Pea Patch Island in Delaware City, Delaware has an average visitor rating of 4.8 out of 5, based on 225 reviews.

Location & Contact

Delaware City, DE 19706

Delaware City, Delaware 19706

💡 Best times & visiting tips
  • ›Weekday mornings (8–10 AM) are typically less crowded
  • ›Check the forecast 2–3 days ahead for best planning
  • ›Avoid holiday weekends for a quieter experience

Features & amenities

Accessibility

♿ Wheelchair accessible entrance♿ Wheelchair accessible parking lot♿ Wheelchair accessible restroom

Family & Children

👶 Good for kids
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