Devils Kitchen Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Devils Kitchen Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Devils Kitchen Lake today is 29.1°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature is above 82°F (28°C). This is very warm water, which may feel almost hot to most people. Swimming in such conditions is perfect for those seeking relaxation and comfort in the water. These waters are often preferred for relaxation in hot weather, as the water temperature does not cool the body significantly. However, it is important to remember that in such warm waters, caution is necessary, as prolonged exposure without rest can lead to overheating. 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 |
|---|---|---|---|
| JUL 14 | 26.4°C | 27.8°C | |
| JUL 15 | 28.8°C | 27.8°C | |
| JUL 16 | 28.8°C | 27.8°C | |
| JUL 17 | 28.8°C | 27.8°C | |
| JUL 18 | 29.0°C | 27.8°C | |
| JUL 19 | 29.0°C | 27.8°C | |
| JUL 20 | 29.0°C | 27.8°C | |
| JUL 21 | 29.2°C | 27.8°C | |
| JUL 22 | 27.8°C | 29.0°C | |
| JUL 23 | 27.8°C | 29.0°C | |
| JUL 24 | 27.8°C | 28.9°C | |
| JUL 25 | 27.8°C | 28.8°C | |
| JUL 26 | 27.8°C | 28.8°C | |
| JUL 27 | 27.8°C | 28.7°C | |
| JUL 28 | 27.8°C | 28.6°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 | 5°C | 7°C |
| February | 2°C | 4°C | 7°C |
| March | 2°C | 7°C | 13°C |
| April | 8°C | 14°C | 19°C |
| May | 15°C | 19°C | 23°C |
| June | 20°C | 25°C | 29°C |
| July | 25°C | 28°C | 30°C |
| August | 24°C | 27°C | 29°C |
| September | 24°C | 27°C | 30°C |
| October | 17°C | 21°C | 24°C |
| November | 10°C | 14°C | 17°C |
| December | 4°C | 7°C | 10°C |
Devils Kitchen Lake: Water Temperature by Location
Devils Kitchen Lake: Weather Forecast
July 22
July 23
July 24
July 25
July 26
Location & Local Information
Devils Kitchen Lake in southern Illinois experiences typical Midwestern seasonal water temperatures that reflect air temperatures and lake depth. In winter the surface often cools to near freezing, roughly 34–40°F (1–4°C). Spring sees a steady rise as snowmelt and warming air push temperatures into the mid‑40s to mid‑60s°F (7–18°C). Peak summer surface temperatures commonly reach the low 70s to low 80s°F (21–28°C), and during hot spells can approach the mid‑80s°F (around 29°C). In autumn the lake progressively cools back toward the 50s–60s°F (10–16°C). These are approximate seasonal ranges and will vary year to year, by depth, and with late or early seasonal weather events.
Swimming at Devils Kitchen Lake is generally a recreational option but is subject to management rules and conditions. Designated areas or shorelines may be used for swimming because the lake is managed for multiple recreational uses, yet there are often no lifeguards and water quality, sudden drop‑offs, underwater hazards, boat traffic, and occasional algal blooms can limit safe access. Park managers may close or restrict swimming for safety or water‑quality reasons, so visitors should check current on‑site postings and heed warnings before entering the water.