Lake Martin Mere — Current Water Temperature, Annual Trends and Forecast

This page provides information on the current water temperature in Lake Martin Mere, trends, monthly ranges and the forecast for the coming days.

Lake Carr Mill Dam, United Kingdom © By Gary Rogers, CC BY-SA 2.0

Current Water Temperature

19.0°C

Today

19.0°C

Yesterday

17.3°C

A Week Ago

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Water Temperature in Lake Martin Mere today is 19°C.

Water Temperature: Daily Trends, Historical Records, and Forecast

⚠️ As of today, the minimum water temperature ranges from 65°F (18°C) to 68°F (20°C). This is already quite warm water, which is ideal for most people. Swimming becomes comfortable, and prolonged stays in the water do not cause discomfort. This temperature is perfect for family trips and for those who prefer warmer water. It is also comfortable for water sports such as surfing or swimming. It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.

Water Temperature Chart Over the Last 30 Days

From June 1 to July 2

Table of Daily Sea Temperature Data

Date	Current	Average	Forecast
JUN 25	17.3°C	21.2°C
JUN 26	17.3°C	21.2°C
JUN 27	19.0°C	21.2°C
JUN 28	19.0°C	21.2°C
JUN 29	18.4°C	21.2°C
JUN 30	18.8°C	21.2°C
JUL 1	19.0°C	23.0°C
JUL 2	19.0°C	23.0°C
JUL 3		23.0°C	19.2°C
JUL 4		23.0°C	19.4°C
JUL 5		23.0°C	19.6°C
JUL 6		23.0°C	19.8°C
JUL 7		23.0°C	20.0°C
JUL 8		23.0°C	20.2°C
JUL 9		23.0°C	20.4°C

* Current - Actual water temperature value

** Average - Average water temperature on this day in recent years

*** Forecast - Our water temperature forecast

Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.

Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts to enhance accuracy.

Monthly Water Temperature Range (Min, Max & Average)

Month	Min	Avg	Max
January	2°C	6°C	9°C
February	2°C	6°C	9°C
March	3°C	7°C	10°C
April	7°C	11°C	14°C
May	11°C	17°C	22°C
June	15°C	21°C	27°C
July	18°C	23°C	28°C
August	17°C	22°C	27°C
September	13°C	19°C	24°C
October	10°C	14°C	18°C
November	5°C	9°C	12°C
December	2°C	6°C	9°C

Lake Martin Mere: Water Temperature by Location

🇬🇧 United Kingdom > England

Lake Martin Mere: Weather Forecast

July 3

° / °

overcast

rain: 11% | wind:

July 4

° / °

light drizzle

rain: 27% | wind:

July 5

° / °

overcast

rain: 21% | wind:

July 6

° / °

overcast

rain: 8% | wind:

Location & Local Information

#Lancashire

Martin Mere is a shallow wetland reserve in Lancashire whose water temperature reflects the maritime climate and shallowness of the pools. Typical seasonal ranges are roughly 2–6 °C (36–43 °F) in winter, 6–12 °C (43–54 °F) in spring, 12–20 °C (54–68 °F) in summer and 8–12 °C (46–54 °F) through autumn. Because the mere is relatively exposed and influenced by local inflows, temperatures can change quickly with weather and are usually cooler than temperatures in sheltered inland lakes during prolonged warm spells.

Swimming at Martin Mere is not allowed: the site is managed for wildfowl and wetland habitats, and public access to the water is restricted to protect birds, sensitive vegetation and to reduce disturbance and safety risks from deep mud and hidden hazards. Visitors can still enjoy the reserve from hides and boardwalks and use the WWT visitor facilities. Nearby attractions include the seafront and pier at Southport, the Ribble estuary and coastal trails, and other local nature sites and heritage villages that make the area popular for birdwatching and low-impact outdoor recreation.

Nearby Lakes

Frequently Asked Questions

What is the current water temperature in Lake Martin Mere?

Water Temperature in Lake Martin Mere today is 19°C.

What is the water temperature in Lake Martin Mere during the summer months?

The water temperature in Lake Martin Mere in summer fluctuates in the range of 15°C - 28°C.

Is it possible to swim in Martin Mere (United Kingdom) and what are the possibilities for this?

No — swimming is not allowed at Martin Mere because it is a protected wetland reserve focused on birdlife and habitat conservation, so visitors can enjoy paths, hides and educational activities there and must use public pools or designated open-water sites elsewhere for swimming.