Fall Creek Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Fall Creek Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Fall Creek Lake today is 21.2°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 |
|---|---|---|---|
| JUL 14 | 18.8°C | 21.0°C | |
| JUL 15 | 20.5°C | 21.0°C | |
| JUL 16 | 20.7°C | 21.0°C | |
| JUL 17 | 20.7°C | 21.0°C | |
| JUL 18 | 20.5°C | 21.0°C | |
| JUL 19 | 20.2°C | 21.0°C | |
| JUL 20 | 20.6°C | 21.0°C | |
| JUL 21 | 20.7°C | 21.0°C | |
| JUL 22 | 21.0°C | 21.2°C | |
| JUL 23 | 21.0°C | 21.2°C | |
| JUL 24 | 21.0°C | 21.2°C | |
| JUL 25 | 21.0°C | 21.2°C | |
| JUL 26 | 21.0°C | 21.2°C | |
| JUL 27 | 21.0°C | 21.1°C | |
| JUL 28 | 21.0°C | 21.1°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 | 0°C | 3°C | 7°C |
| February | 0°C | 4°C | 8°C |
| March | 1°C | 6°C | 11°C |
| April | 8°C | 12°C | 15°C |
| May | 11°C | 16°C | 21°C |
| June | 13°C | 18°C | 23°C |
| July | 16°C | 21°C | 26°C |
| August | 15°C | 21°C | 27°C |
| September | 17°C | 20°C | 22°C |
| October | 10°C | 14°C | 17°C |
| November | 4°C | 8°C | 12°C |
| December | 4°C | 7°C | 11°C |
Fall Creek Lake: Water Temperature by Location
Fall Creek Lake: Weather Forecast
July 22
July 23
July 24
July 25
July 26
Location & Local Information
Fall Creek Lake, a reservoir in the western Cascades of Oregon, experiences cool to moderately warm water depending on the season and weather. In spring the surface water is typically quite chilly, often in the mid-40s to mid-50s °F (about 7–13 °C) as snowmelt and cool inflows dominate. By early summer surface temperatures commonly rise into the mid-50s to mid-60s °F (13–18 °C), while the warmest summer afternoons can push surface readings into the mid-60s to mid-70s °F (18–24 °C) on sunny, still periods. In autumn water cools again, usually falling back through the 50s °F (10–16 °C). Like many mountain reservoirs, Fall Creek Lake is thermally stratified: the surface warms most quickly, but deeper water remains substantially cooler year-round.
Swimming is permitted in many of the lake’s developed recreation areas, and people do swim there in summer when surface temperatures are most agreeable. It’s allowed because the reservoir is managed for multiple recreational uses, but swimmers should be aware there are no guaranteed lifeguards at most sites, and hazards include cold, deep water, sudden drop-offs, submerged wood, fluctuating levels, and boat traffic. For safety choose designated swim areas, avoid the dam and boat channels, and recognize that even warm-surface days can conceal cold, shock-inducing water below.