All data are in degrees Fahrenheit

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Water temperature in Lyons

Detailed information about the current water temperature in Lyons. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.
Sea temperature in Lyons now

82.5

°F

May 19, 13:04

Trend:

decreasing

Yesterday:

82.6°F

Tomorrow:

82.4°F

Sunrise:

06:57

Sunset:

18:29

Day Length:

11 h. 32 min.

Lyons in May

Minimum:

84.5°F

Average:

86.9°F

Maximum:

88.6°F

Sea water temperature in Lyons today

As of now, in Lyons, the water temperature is 82.5°F. Swimming in water of this temperature is considered highly warm and would be enjoyable for everyone. At this temperature, you can comfortably engage in water-based activities for extended periods without experiencing discomfort. Today's reading is 0.6°F lower than the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to stay about the same.

Recent sea temperature and forecast

Today's water temperature is slightly lower than the average registered over the last two weeks, indicating a slight cooling trend. It also falls within the range of the average temperature recorded for this date, suggesting a consistent weather trend. The maximum temperature recorded for this date was 85.6°F on 2016, while the historical minimum was 81.4°F on 2023.

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the minimum recorded over the past years. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 82.0°F, the minimum temperature may reach 81.8°F, and the maximum might stay at 82.4°F.

Daily water temperature in Lyons

Date Current Year

actual* / forecast**

last year 10 years average
May 5 83.6°F 85.1°F 85.2°F
May 6 83.5°F 85.6°F 85.2°F
May 7 83.6°F 85.1°F 84.9°F
May 8 83.2°F 84.5°F 84.7°F
May 9 83.6°F 84.5°F 84.6°F
May 10 83.6°F 84.4°F 84.5°F
May 11 83.5°F 84.4°F 84.5°F
May 12 83.4°F 84.2°F 84.3°F
May 13 83.6°F 83.8°F 83.9°F
May 14 83.7°F 83.5°F 83.6°F
May 15 83.8°F 84.7°F 83.6°F
May 16 83.1°F 84.7°F 83.5°F
May 17 82.6°F 84.3°F 83.2°F
May 18 82.6°F 84.2°F 83.2°F
May 19 82.5°F 84.0°F 83.2°F
May 20 82.4°F 83.2°F 83.1°F
May 21 82.3°F 82.7°F 82.9°F
May 22 82.0°F 81.8°F 82.7°F
May 23 81.9°F 81.8°F 82.5°F
May 24 81.9°F 82.0°F 82.5°F
May 25 81.9°F 82.0°F 82.5°F
May 26 81.8°F 82.3°F 82.4°F

* actual - actual temperature values

** forecast - projected values for the next week

Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.

Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.

Sea water temperature in Lyons by month

In Lyons, the water temperature is comfortable for swimming all year round.
The warmest water in Lyons was recorded on December 26, 2019, reaching a 90.2°F. While the coldest temperature occurred on July 15, 2022, dipping to 72.7°F. The average readings by season are 87.1°F in Winter, 85.7°F in Spring, 79.5°F in Summer, and 85.6°F in Autumn.