Updated
Lake Cavalier
Lake · Portsmouth, Virginia
Comfortable for a swim today
Good to swimComfortable for a swim today: water temperature is 84°F, within the comfortable 70–86°F range.
- Water temperature is 84°F, within the comfortable 70–86°F range.
- Heavy rain today can raise bacteria levels near outfalls and river mouths.
Things to Do Near Lake Cavalier
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Old Portsmouth Historical Walking Tour - an infernal den of Diabolical Demons
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Comfortable for a swim today
Good to swimComfortable for a swim today: water temperature is 84°F, within the comfortable 70–86°F range.
- Water temperature is 84°F, within the comfortable 70–86°F range. — NOAA buoy MNPV2, as of Aug 22, 7:30 AM UTC
- Heavy rain today can raise bacteria levels near outfalls and river mouths.
No official beach-advisory feed for Virginia yet — follow posted signs and local guidance.
Live data from NOAA buoy MNPV2 (4.5 mi away), as of Aug 22, 7:30 AM UTC.
Weather at Lake Cavalier
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Frequently asked questions
- Where is Lake Cavalier?
- Lake Cavalier is a lake in Portsmouth, Virginia.
- What is the water temperature at Lake Cavalier?
- As of August 22, 2026, the water temperature at Lake Cavalier in Portsmouth, Virginia is 84°F (29°C), measured by NOAA buoy MNPV2, 4.5 miles away.
- Can you swim at Lake Cavalier?
- Comfortable for a swim today: water temperature is 84°F, within the comfortable 70–86°F range. Checked August 22, 2026.
- How is Lake Cavalier rated?
- Lake Cavalier in Portsmouth, Virginia has an average visitor rating of 4.6 out of 5, based on 27 reviews.
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- ›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
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