Jumbles Reservoir — Current Water Temperature, Annual Trends and Forecast

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

Jumbles Reservoir, United Kingdom © By Austen Redman, GFDL

Current Water Temperature

18.4°C

Today

18.4°C

Yesterday

16.7°C

A Week Ago

Get instant access to real-time water temperatures for this and all other locations with our iOS and Android apps.

Water Temperature in Jumbles Reservoir today is 18.4°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 2 to July 3

Table of Daily Sea Temperature Data

Date	Current	Average	Forecast
JUN 25	16.7°C	20.8°C
JUN 26	16.7°C	20.8°C
JUN 27	18.5°C	20.8°C
JUN 28	18.5°C	20.8°C
JUN 29	18.0°C	20.8°C
JUN 30	18.3°C	20.8°C
JUL 1	18.4°C	23.0°C
JUL 2	18.4°C	23.0°C
JUL 3		23.0°C	18.6°C
JUL 4		23.0°C	18.9°C
JUL 5		23.0°C	19.1°C
JUL 6		23.0°C	19.3°C
JUL 7		23.0°C	19.6°C
JUL 8		23.0°C	19.8°C
JUL 9		23.0°C	20.0°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	10°C	16°C	22°C
June	14°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	4°C	9°C	12°C
December	2°C	6°C	9°C

Jumbles Reservoir: Water Temperature by Location

🇬🇧 United Kingdom > England

Jumbles Reservoir: Weather Forecast

July 3

° / °

light drizzle

rain: 34% | wind:

July 4

° / °

light drizzle

rain: 79% | wind:

July 5

° / °

overcast

rain: 52% | wind:

July 6

° / °

overcast

rain: 34% | wind:

Location & Local Information

#Lancashire

Jumbles Reservoir, set within Jumbles Country Park in Lancashire, typically stays cool year-round. Surface temperatures vary with season and weather: winter often sits around 4–7 °C (39–45 °F), spring rises to roughly 6–12 °C (43–54 °F), summer can reach about 14–20 °C (57–68 °F) on warmer spells, and autumn commonly falls between 8–13 °C (46–55 °F). Deep water and inflows mean temperatures can change quickly after rain or cold snaps, so even in summer the reservoir remains colder than shallow lakes or sheltered bathing spots. Cold-water shock and underwater currents are real hazards.

Swimming in the reservoir is generally not permitted; it is owned and managed with water quality and safety in mind, and signs and local rules discourage wild bathing to protect both swimmers and the water supply. Visitors looking to enjoy water activities typically use supervised pools or organised open-water events elsewhere. The park does, however, offer pleasant walking and birdwatching, picnic areas and trails, and is close to other local attractions such as Rivington Pike and neighbouring reservoirs on the West Pennine Moors.

Nearby Lakes

Frequently Asked Questions

What is the current water temperature in Jumbles Reservoir?

Water Temperature in Jumbles Reservoir today is 18.4°C.

What is the water temperature in Jumbles Reservoir during the summer months?

The water temperature in Jumbles Reservoir in summer fluctuates in the range of 14°C - 28°C.

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

Swimming at Jumbles Reservoir is not typically encouraged for casual unsupervised bathing due to safety and water-quality considerations, but you can often take part in organized or supervised open-water sessions, accredited courses, or permitted watersports run by local clubs and operators in designated areas.