Crane Creek Reservoir — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Crane Creek Reservoir, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Crane Creek Reservoir today is 20.3°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 68°F (20°C) to 74°F (23°C). The water is warm and pleasant for swimming, and in this range, one can stay in the water for extended periods without the risk of hypothermia. This is the ideal temperature for relaxation, swimming, and water sports. Families with children, as well as outdoor enthusiasts, will enjoy swimming and time spent in the water. For most people, this is the optimal temperature for a comfortable beach experience. 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 |
|---|---|---|---|
| JUN 3 | 19.9°C | 20.5°C | |
| JUN 4 | 20.2°C | 20.5°C | |
| JUN 5 | 20.2°C | 20.5°C | |
| JUN 6 | 20.3°C | 20.5°C | |
| JUN 7 | 21.1°C | 20.5°C | |
| JUN 8 | 20.5°C | 20.5°C | |
| JUN 10 | 20.3°C | 20.5°C | |
| JUN 11 | 20.5°C | 20.3°C | |
| JUN 12 | 20.5°C | 20.3°C | |
| JUN 13 | 20.5°C | 20.3°C | |
| JUN 14 | 20.5°C | 20.3°C | |
| JUN 15 | 20.5°C | 20.4°C | |
| JUN 16 | 20.5°C | 20.4°C | |
| JUN 17 | 20.5°C | 20.4°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 | 1°C | 3°C | 6°C |
| February | 0°C | 2°C | 5°C |
| March | 0°C | 4°C | 8°C |
| April | 4°C | 9°C | 14°C |
| May | 9°C | 15°C | 22°C |
| June | 16°C | 21°C | 25°C |
| July | 18°C | 23°C | 27°C |
| August | 18°C | 22°C | 26°C |
| September | 16°C | 20°C | 24°C |
| October | 6°C | 14°C | 22°C |
| November | 5°C | 9°C | 12°C |
| December | 2°C | 7°C | 10°C |
Crane Creek Reservoir: Water Temperature by Location
Crane Creek Reservoir: Weather Forecast
June 9
June 10
June 11
June 12
Location & Local Information
Crane Creek Reservoir in Idaho typically exhibits pronounced seasonal shifts in surface water temperature. In winter the surface can hover near freezing to the low 40s Fahrenheit (0–5 °C), especially after cold snaps. Spring sees a steady rise, often in the range of about 40–60 °F (4–16 °C) as runoff and air temperatures warm. Peak summer surface temperatures commonly reach the 60s to low 70s °F (16–22 °C), and on warm, calm afternoons can approach the mid‑70s °F (24 °C) in shallow bays. By fall the surface cools again into the 50s–60s °F (10–16 °C). Deeper water remains colder year‑round and local conditions — recent weather, inflow, and depth — can shift these ranges by several degrees.
Swimming at Crane Creek Reservoir is generally practiced and typically permitted because the site is managed for multiple recreational uses, including swimming, boating and fishing. However, swimmers should be mindful of safety and water‑quality considerations: cold temperatures in spring, fall and all but the warmest summer days can cause cold shock or increase hypothermia risk, there may be no lifeguards, and underwater hazards or local regulations can restrict access in places. It’s advisable to check current conditions and posted rules before entering the water.