Where is Green Valley Lake?

Green Valley Lake is a lake in New Jersey.

What is the water temperature at Green Valley Lake?

As of August 22, 2026, the water temperature at Green Valley Lake in New Jersey is 75°F (24°C), measured by NOAA buoy BATN6, 33.7 miles away.

Updated June 13, 2026

Green Valley Lake

Lake

Comfortable for a swim today

Good to swim

Comfortable for a swim today: water temperature is 75°F, within the comfortable 70–86°F range.

Water temperature is 75°F, within the comfortable 70–86°F range.

See full conditions ↓Can I swim today? →

Good to swimCool today

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Comfortable for a swim today

Good to swim

Comfortable for a swim today: water temperature is 75°F, within the comfortable 70–86°F range.

Water temperature is 75°F, within the comfortable 70–86°F range. — NOAA buoy BATN6, as of Aug 22, 7:30 AM UTC

Water temp

75°F

24°C

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

Live data from NOAA buoy BATN6 (33.7 mi away), as of Aug 22, 7:30 AM UTC.

Live map near here →

Weather at Green Valley Lake

H: 75° L: 62°

Mist

63°

Feels like 66°

Precipitation

27%

Humidity

94%

Wind

2 mph

UV Index

Water Conditions:

🥶Too cold for most swimmers

12 AM

66°

3 AM

65°

6 AM

62°

9 AM

68°

12 PM

72°

3 PM

75°

6 PM

70°

9 PM

66°

Pack smarter for Green Valley Lake

Useful gear categories for this kind of water spot. These links open Amazon search results so you can compare current options.

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Inflatable PaddleboardA popular way to explore calm coves and shorelines.

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Life JacketImportant around boats, paddling, and deeper swimming areas.

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Floating CoolerKeeps drinks nearby for swim areas, docks, and boats.

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Waterproof Phone PouchProtects phones around docks, boats, and splashy shorelines.

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Frequently asked questions

Where is Green Valley Lake?: Green Valley Lake is a lake in New Jersey.
What is the water temperature at Green Valley Lake?: As of August 22, 2026, the water temperature at Green Valley Lake in New Jersey is 75°F (24°C), measured by NOAA buoy BATN6, 33.7 miles away.
Can you swim at Green Valley Lake?: Comfortable for a swim today: water temperature is 75°F, within the comfortable 70–86°F range. Checked August 22, 2026.

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Best Times to Visit

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Right Now

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

New Jersey

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