Oconto water temp
This data the coastal Oconto water temperature today, tomorrow and the upcoming days. Besides, you can also get information about the weather and surf forecast, as well as the data on sunrise / sunset and moonrise / moonset at a given point on any given day.
Current water temperature in Oconto
Water temperature in Oconto today is 66.9°F. Based on our historical data over a period of ten years, the warmest water in this day in Oconto was recorded in 2023 and was 66.7°F, and the coldest was recorded in 2012 at 59.2°F. Water temperature in Oconto is expected to drop to 58.1°F in the next 10 days. October average water temperature in Oconto is 56.7°F, the minimum temperature is 48.2°F, and the maximum is 67.5°F.
The swimming season in Oconto lasts from July to August. During those months, Oconto water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Oconto in winter reaches 33.6°F, in spring 40.6°F, in summer the average temperature rises to 69.3°F, and in autumn it is 56.5°F.
Oconto water temperature now
| October 2, 2025 |
|---|
| today temp |
| 66.9°F |
| October 1, 2025 |
|---|
| yesterday temp |
| 67.1°F |
Surf Forecast in Oconto for today
Another important indicators for a comfortable holiday on the beach are the presence and height of the waves, as well as the speed and direction of the wind. Please find below data on the swell size for Oconto. We calculate the swell size based on the mean wave height (trough to crest) of each third highest wave. For more information on surf forecasts for the next ten days, please visit sea state forecast Oconto. Data in table shown for October 2, 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)
| 0-3 h | 3-6 h | 6-9 h | 9-12 h |
|---|---|---|---|
| 0' 4" | 0' 2" | 0' 2" | 0' 4" |
| 0.11 m | 0.06 m | 0.06 m | 0.09 m |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
| 0' 6" | 0' 6" | 0' 9" | 0' 10" |
| 0.15 m | 0.16 m | 0.23 m | 0.26 m |
Surf report in Oconto
Oconto weather forecast
Current temperature and weather
Data in a table show Oconto temperature today (October 2, 2025). For more information and forecast for a few days, go to the weather forecast Oconto.
| 0-3 h | 3-6 h | 6-9 h | 9-12 h |
|---|---|---|---|
 | | |  |
| 59.7°F | 58.6°F | 57.7°F | 62.2°F |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
 | | | |
| 71.1°F | 76.1°F | 72.5°F | 63.7°F |
You may also be interested in other sections of our site for Oconto: Sunrise and Sunset, Tides
Oconto water temperature by month
These figures shows the average, minimum and maximum monthly water temperature in Oconto. In addition to the table values, the graph below displays of changes average surface temperature during the year. Values are calculated based on the data over the past 10 years. Using them, you can check the water temperature in Oconto on any day of this period that interests you. Click on the month link and you will see a table for each day, or alternatively you can view the temperature curve of the month and select 2 different years you want to compare, either in a table or as a curve
| Month | Avr | Min | Max | |
|---|---|---|---|---|
| January | 32.2°F | 28.4°F | 36.1°F | cold |
| Water temperature in Oconto in January | ||||
| February | 31.8°F | 28.4°F | 35.6°F | cold |
| Water temperature in Oconto in February | ||||
| March | 33.1°F | 30.4°F | 39.4°F | cold |
| Water temperature in Oconto in March | ||||
| April | 38.1°F | 30.7°F | 47.3°F | cold |
| Water temperature in Oconto in April | ||||
| May | 50.7°F | 37.2°F | 64.6°F | cold |
| Water temperature in Oconto in May | ||||
| June | 64.4°F | 54.5°F | 74.3°F | cold |
| Water temperature in Oconto in June | ||||
| July | 72°F | 62.4°F | 80.2°F | warm |
| Water temperature in Oconto in July | ||||
| August | 71.6°F | 62.1°F | 77°F | warm |
| Water temperature in Oconto in August | ||||
| September | 66.2°F | 57.7°F | 73°F | cold |
| Water temperature in Oconto in September | ||||
| October | 56.7°F | 48.2°F | 67.5°F | cold |
| Water temperature in Oconto in October | ||||
| November | 46.6°F | 37.9°F | 54.3°F | cold |
| Water temperature in Oconto in November | ||||
| December | 36.7°F | 29.1°F | 45.3°F | cold |
| Water temperature in Oconto in December | ||||
Chart monthly average water temperature in Oconto
