Skip to content
Merrymeeting Lake - Photo 1
1 / 2
Photo: Merrymeeting Lake by Ken Gallager (talk) (CC BY-SA 3.0) License

Merrymeeting Lake

Lake · New Durham, New Hampshire

Great conditions today

Lush hills & vacation homes surround this water body offering fishing, boating, swimming & more.

Stay near Merrymeeting Lake

Find hotels near Merrymeeting Lake

Compare prices on Expedia — free cancellation on most rooms.

Search hotels

We earn a commission on bookings — at no extra cost to you. Helps keep this site free.

Current water conditions

Water temp
60°F
15°C
Cold water — serious cold-shock risk today. At this temperature, sudden immersion can trigger involuntary gasping and sap a strong swimmer's strength within minutes. Enter slowly, never alone, and consider a wetsuit — or sit this one out.

Live data from NOAA buoy SEIM1 (35 mi away), as of Aug 20, 10:30 PM UTC. Conditions are for general information only and can change quickly — always judge the water in person and follow posted advisories before swimming.

Weather at Merrymeeting Lake

H: 87° L: 59°
Overcast
Overcast
79°
|
Feels like 77°
Precipitation
17%
Humidity
41%
Wind
8 mph
UV Index
0
Water Conditions:
🏊Perfect for swimming
12 AM
Clear
64°
3 AM
Overcast
63°
6 AM
Sunny
59°
9 AM
Sunny
72°
12 PM
Sunny
87°
3 PM
Overcast
84°
6 PM
Overcast
81°
9 PM
Patchy rain nearby
75°

Sponsored gear checklist

Pack smarter for Merrymeeting Lake

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

As an Amazon Associate we earn from qualifying purchases.

Frequently asked questions

Where is Merrymeeting Lake?
Merrymeeting Lake is a lake in New Durham, New Hampshire.
What is the water temperature at Merrymeeting Lake?
As of August 20, 2026, the water temperature at Merrymeeting Lake in New Durham, New Hampshire is 60°F (15°C), measured by NOAA buoy SEIM1, 35 miles away.
Can you swim at Merrymeeting Lake?
There is no fixed answer for Merrymeeting Lake: whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at Merrymeeting Lake in New Durham, New Hampshire. Check current water conditions before you go, and follow posted signs and local guidance.
How is Merrymeeting Lake rated?
Merrymeeting Lake in New Durham, New Hampshire has an average visitor rating of 4.8 out of 5, based on 51 reviews.

Visitor Reviews

Be the first to share your experience here

Join our community to share your water adventures

Earn badges as you share your experiences!

💧 Droplet💦 Stream🌊 Wave💧 Current🌀 Tide🌊 Ocean

No reviews yet — share what you know

Been here? A quick note helps the next visitor plan their day. Handy things to mention:

Water temperatureCrowds & parkingBest time to goSafety & access

Best Times to Visit

Right Now
Perfect conditions right now!
🏞️ 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 Durham, NH 03855

New Durham, New Hampshire 03855

</> Embed this location on your site

Paste this snippet into your website to show a live badge for Merrymeeting Lake — free to use with the included credit link.

People Talk About

💬 water