Lake Weir — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lake Weir, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lake Weir today is 27.8°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 79°F (26°C) to 82°F (28°C). This is very warm water, allowing for extended stays without any discomfort. Swimming in these conditions will be particularly enjoyable, making it the ideal temperature range for those who want to relax in the sea. Additionally, water in this temperature range is suitable for children and elderly people, as it is comfortable for prolonged stays. 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 |
|---|---|---|---|
| SEP 14 | 27.9°C | 25.6°C | |
| SEP 15 | 27.3°C | 25.6°C | |
| SEP 16 | 27.6°C | 25.6°C | |
| SEP 17 | 27.5°C | 25.6°C | |
| SEP 18 | 27.5°C | 25.6°C | |
| SEP 19 | 27.4°C | 25.6°C | |
| SEP 20 | 27.2°C | 25.6°C | |
| SEP 22 | 25.6°C | 27.7°C | |
| SEP 23 | 25.6°C | 27.6°C | |
| SEP 24 | 25.6°C | 27.5°C | |
| SEP 25 | 25.6°C | 27.4°C | |
| SEP 26 | 25.6°C | 27.3°C | |
| SEP 27 | 25.6°C | 27.1°C | |
| SEP 28 | 25.6°C | 27.0°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 | 14°C | 18°C | 22°C |
| February | 12°C | 16°C | 19°C |
| March | 16°C | 20°C | 23°C |
| April | 19°C | 22°C | 26°C |
| May | 21°C | 25°C | 29°C |
| June | 24°C | 27°C | 31°C |
| July | 25°C | 27°C | 30°C |
| August | 25°C | 27°C | 30°C |
| September | 23°C | 26°C | 29°C |
| October | 23°C | 26°C | 28°C |
| November | 20°C | 22°C | 25°C |
| December | 16°C | 19°C | 23°C |
Lake Weir: Water Temperature by Location
Lake Weir: Weather Forecast
September 22
September 23
September 24
September 25
Location & Local Information
Lake Weir, a shallow, spring-influenced lake in central Florida, experiences notable seasonal shifts in surface water temperature that reflect regional air temperatures and lake depth. In winter (December–February) surface temperatures commonly range from about 55–68°F (13–20°C), while spring (March–May) warms to roughly 60–75°F (16–24°C). Summer months (June–August) are the warmest, with typical surface readings around 75–88°F (24–31°C), occasionally higher during heat waves. Fall (September–November) sees temperatures easing back to roughly 68–80°F (20–27°C). These are approximate ranges; actual temperatures vary by year, weather, time of day and how shallow or sheltered a part of the lake is, with shallower areas heating and cooling faster than deeper spots.
Swimming in Lake Weir is generally possible but not the same as swimming at a supervised public beach. There are places where people enter the water for recreation, but formal lifeguard services are limited, public access points may be informal, and local rules or private shoreline ownership can restrict access in spots. Safety considerations—water quality advisories, aquatic vegetation, submerged hazards, boats and the presence of native wildlife such as alligators—make it important to check current local advisories and choose marked or commonly used access points before swimming.