Updated
Harveston Lake
Lake · Temecula, California
Comfortable for a swim today
Good to swimComfortable for a swim today: water temperature is 76°F, within the comfortable 70–86°F range.
- Water temperature is 76°F, within the comfortable 70–86°F range.
- No official beach advisory posted (California Water Boards — FHAB Reports checked).
Things to Do Near Harveston Lake
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Comfortable for a swim today
Good to swimComfortable for a swim today: water temperature is 76°F, within the comfortable 70–86°F range.
- Water temperature is 76°F, within the comfortable 70–86°F range. — NOAA buoy 46275, as of Aug 22, 6:00 AM UTC
- No official beach advisory posted (California Water Boards — FHAB Reports checked).
Official advisories
Checked against California Water Boards — FHAB Reports — no advisory posted.
Live data from NOAA buoy 46275 (26.2 mi away), as of Aug 22, 6:00 AM UTC.
Weather at Harveston Lake
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Frequently asked questions
- Where is Harveston Lake?
- Harveston Lake is a lake in Temecula, California.
- What is the water temperature at Harveston Lake?
- As of August 22, 2026, the water temperature at Harveston Lake in Temecula, California is 76°F (25°C), measured by NOAA buoy 46275, 26.2 miles away.
- Can you swim at Harveston Lake?
- Comfortable for a swim today: water temperature is 76°F, within the comfortable 70–86°F range. Checked August 22, 2026.
- How is Harveston Lake rated?
- Harveston Lake in Temecula, California has an average visitor rating of 4.8 out of 5, based on 142 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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