Lake Hardley Flood — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lake Hardley Flood, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lake Hardley Flood today is 13.4°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 54°F (12°C) to 60°F (15°C). The water is significantly warmer, and swimming becomes possible for most people. However, caution may still be required for prolonged stays in the water, as extended exposure can cause discomfort. This is a suitable temperature range for short swims and for those accustomed to cooler water. For more comfortable swimming, it is recommended to use proper gear. 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
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| OCT 7 | 15.0°C | 13.0°C | |
| OCT 8 | 15.0°C | 13.0°C | |
| OCT 9 | 14.5°C | 13.0°C | |
| OCT 10 | 14.3°C | 13.0°C | |
| OCT 11 | 14.3°C | 13.0°C | |
| OCT 12 | 14.1°C | 13.0°C | |
| OCT 13 | 13.7°C | 13.0°C | |
| OCT 14 | 13.1°C | 13.0°C | |
| OCT 15 | 13.0°C | 13.4°C | |
| OCT 16 | 13.0°C | 13.4°C | |
| OCT 17 | 13.0°C | 13.3°C | |
| OCT 18 | 13.0°C | 13.3°C | |
| OCT 19 | 13.0°C | 13.3°C | |
| OCT 20 | 13.0°C | 13.3°C | |
| OCT 21 | 13.0°C | 13.3°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 | 0°C | 4°C | 7°C |
| February | 1°C | 5°C | 8°C |
| March | 3°C | 7°C | 10°C |
| April | 7°C | 11°C | 14°C |
| May | 11°C | 17°C | 23°C |
| June | 15°C | 21°C | 26°C |
| July | 17°C | 22°C | 27°C |
| August | 17°C | 22°C | 27°C |
| September | 12°C | 18°C | 23°C |
| October | 9°C | 13°C | 17°C |
| November | 4°C | 8°C | 13°C |
| December | 4°C | 4°C | 9°C |
Lake Hardley Flood: Water Temperature by Location
Lake Hardley Flood: Weather Forecast
October 15
October 16
October 17
October 18
Location & Local Information
#Norfolk
Hardley Flood, set within the Norfolk Broads landscape, tends to have cool water for much of the year. In spring temperatures typically range from about 6–12 °C (43–54 °F) as rivers and runoff remain chilly; summer water may warm to roughly 15–22 °C (59–72 °F) on average, with occasional warm spells pushing mid-20s °C (mid-70s °F). Autumn sees a decline to around 10–16 °C (50–61 °F), while winter values commonly sit near 4–8 °C (39–46 °F), and wind, shading and reed cover can make the water feel colder than the thermometer suggests.
Swimming is generally discouraged and not permitted at Hardley Flood because it is a protected wildlife reserve with sensitive reedbeds, variable depths, submerged vegetation and potential currents; visitors should follow on-site signage and local guidance, and use designated bathing sites for safety and conservation. Those visiting for outdoor recreation can still enjoy the wider Norfolk Broads, boat hire and guided cruises, extensive birdwatching at nearby wetlands such as Breydon Water, and riverside walking routes and visitor centres in the area.