Where is Lake Forest?

Lake Forest is a reservoir in Connecticut.

What is the water temperature at Lake Forest?

As of August 22, 2026, the water temperature at Lake Forest in Connecticut is 75°F (24°C), measured by NOAA buoy BRHC3, 3.6 miles away.

Updated June 9, 2026

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Photo: Lake Forest Bahnhof by Brian Huck (CC BY-SA 3.0) License

Lake Forest

Reservoir

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 swimGood conditions 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 BRHC3, as of Aug 22, 7:30 AM UTC

Water temp

75°F

24°C

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

Live data from NOAA buoy BRHC3 (3.6 mi away), as of Aug 22, 7:30 AM UTC.

Live map near here →

Weather at Lake Forest

H: 73° L: 66°

Overcast

66°

Feels like 67°

Precipitation

67%

Humidity

86%

Wind

5 mph

UV Index

Water Conditions:

🏊Cool but swimmable

12 AM

68°

3 AM

68°

6 AM

66°

9 AM

69°

12 PM

71°

3 PM

73°

6 PM

70°

9 PM

66°

Pack smarter for Lake Forest

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 Lake Forest?: Lake Forest is a reservoir in Connecticut.
What is the water temperature at Lake Forest?: As of August 22, 2026, the water temperature at Lake Forest in Connecticut is 75°F (24°C), measured by NOAA buoy BRHC3, 3.6 miles away.
Can you swim at Lake Forest?: 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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🏞️ 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

Connecticut

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