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Photo: CobbettsPondApril2025 by Ken Gallager (CC BY-SA 4.0) License

Rock Pond

Lake · Windham, New Hampshire

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.
Use cautionGreat conditions today

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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 SEIM1, as of Aug 21, 8:00 PM UTC
Water temp
66°F
19°C

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

Live data from NOAA buoy SEIM1 (35.5 mi away), as of Aug 21, 8:00 PM UTC.

Weather at Rock Pond

H: 83° L: 65°
Partly Cloudy
Partly Cloudy
78°
|
Feels like 78°
Precipitation
72%
Humidity
47%
Wind
6 mph
UV Index
3.2
Water Conditions:
🏊Perfect for swimming
12 AM
Light drizzle
68°
3 AM
Light drizzle
66°
6 AM
Light drizzle
65°
9 AM
Partly Cloudy
71°
12 PM
Sunny
83°
3 PM
Cloudy
77°
6 PM
Overcast
75°
9 PM
Overcast
69°

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Frequently asked questions

Where is Rock Pond?
Rock Pond is a lake in Windham, New Hampshire.
What is the water temperature at Rock Pond?
As of August 21, 2026, the water temperature at Rock Pond in Windham, New Hampshire is 66°F (19°C), measured by NOAA buoy SEIM1, 35.5 miles away.
Can you swim at Rock Pond?
Cool water — ease in carefully: water temperature is 66°F, cool enough to cause cold-water shock on a sudden entry. Checked August 21, 2026.
How is Rock Pond rated?
Rock Pond in Windham, New Hampshire has an average visitor rating of 4.9 out of 5, based on 8 reviews.

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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:
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Location & Contact

Windham, NH 03087

Windham, New Hampshire 03087

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