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Arlington Reservoir - Photo 1
Photo: Arlington Reservoir 2.jpg via Wikidata Q4792390 License

Arlington Reservoir

Reservoir

Cool water — ease in carefully

Use caution

Cool water — ease in carefully: water temperature is 66°F, cool enough to cause cold-water shock on a sudden entry.

  • Water temperature is 66°F, cool enough to cause cold-water shock on a sudden entry.

Arlington Reservoir is a 100.4-hectare (248-acre) biological Site of Special Scientific Interest west of Hailsham in East Sussex, England. It is also a Local Nature Reserve and it is owned and managed by South East Water.

Interactive map not available

Cool water — ease in carefully

Use caution

Cool water — ease in carefully: water temperature is 66°F, cool enough to cause cold-water shock on a sudden entry.

  • Water temperature is 66°F, cool enough to cause cold-water shock on a sudden entry. NOAA buoy 62305, as of Aug 22, 9:00 AM UTC
Water temp
66°F
19°C

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

Live data from NOAA buoy 62305 (31.7 mi away), as of Aug 22, 9:00 AM UTC.

Weather at Arlington Reservoir

H: 68° L: 52°
Sunny
Sunny
64°
|
Feels like 57°
Precipitation
7%
Humidity
46%
Wind
11 mph
UV Index
3.7
Water Conditions:
🥶Too cold for most swimmers
12 AM
Clear
57°
3 AM
Clear
54°
6 AM
Sunny
52°
9 AM
Sunny
59°
12 PM
Sunny
66°
3 PM
Cloudy
68°
6 PM
Cloudy
64°
9 PM
Cloudy
62°

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Frequently asked questions

Where is Arlington Reservoir?
Arlington Reservoir is a reservoir in South East England.
What is the water temperature at Arlington Reservoir?
As of August 22, 2026, the water temperature at Arlington Reservoir in South East England is 66°F (19°C), measured by NOAA buoy 62305, 31.7 miles away.
Can you swim at Arlington Reservoir?
Cool water — ease in carefully: water temperature is 66°F, cool enough to cause cold-water shock on a sudden entry. Checked August 22, 2026.

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Cool weather - dress warmly
🏞️ Lakes Tips:
  • Check for boat launch facilities and fees
  • Obtain required fishing licenses before arrival
  • Be aware of lake-specific regulations and restrictions
  • Monitor water quality reports before swimming
Best Seasons:
☀️ Summer (Jun-Aug)🍂 Fall (Sep-Nov)🌸 Spring (Mar-May)

Location & Contact

South East England

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