Lake Griffin — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lake Griffin, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lake Griffin today is 25°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 75°F (23°C) to 79°F (26°C). This is a very comfortable temperature for swimming, and many people can enjoy prolonged stays in the water without feeling cold. The water is pleasantly warm, making it ideal for relaxation and water sports. This temperature range is particularly popular among tourists, as it combines comfort and safety for health. 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 5 | 26.7°C | 22.5°C | |
| OCT 6 | 26.7°C | 22.5°C | |
| OCT 7 | 26.9°C | 22.5°C | |
| OCT 8 | 26.7°C | 22.5°C | |
| OCT 9 | 26.3°C | 22.5°C | |
| OCT 10 | 24.9°C | 22.5°C | |
| OCT 11 | 24.9°C | 22.5°C | |
| OCT 12 | 25.5°C | 22.5°C | |
| OCT 13 | 22.5°C | 24.9°C | |
| OCT 14 | 22.5°C | 24.8°C | |
| OCT 15 | 22.5°C | 24.6°C | |
| OCT 16 | 22.5°C | 24.5°C | |
| OCT 17 | 22.5°C | 24.4°C | |
| OCT 18 | 22.5°C | 24.3°C | |
| OCT 19 | 22.5°C | 24.1°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 | 15°C | 18°C | 22°C |
| February | 13°C | 18°C | 23°C |
| March | 17°C | 22°C | 26°C |
| April | 19°C | 22°C | 26°C |
| May | 20°C | 25°C | 29°C |
| June | 24°C | 28°C | 32°C |
| July | 26°C | 30°C | 34°C |
| August | 24°C | 28°C | 32°C |
| September | 25°C | 28°C | 30°C |
| October | 19°C | 23°C | 26°C |
| November | 20°C | 24°C | 28°C |
| December | 14°C | 18°C | 23°C |
Lake Griffin: Water Temperature by Location
Lake Griffin: Weather Forecast
October 13
October 14
October 15
October 16
October 17
October 18
Location & Local Information
Lake Griffin, part of Florida’s Harris Chain of Lakes, experiences warm surface waters for much of the year. Typical seasonal surface temperatures run roughly 55–68°F (13–20°C) in winter, about 68–78°F (20–26°C) in spring, 78–90°F (26–32°C) or higher in summer, and 75–85°F (24–29°C) in fall. Short cold snaps can push temperatures a few degrees lower in winter, while shallow, sun-warmed areas may exceed the typical summer range. These values are approximate and vary with weather, depth, shading and inflows from connecting rivers and marshes.
Swimming in Lake Griffin is physically possible when temperatures are warm, but there are important safety and management considerations. The lake has abundant aquatic vegetation, frequent boat traffic, and is habitat for alligators and other wildlife; water quality can also be affected by runoff and occasional algal blooms. There are no widespread lifeguarded public beaches on the lake, so many local agencies and park managers advise caution or discourage casual swimming in open waters. If people choose to swim, they should check current local advisories, stay in designated areas if available, and be mindful of natural hazards.