Rushmere water temp
This data the coastal Rushmere ocean 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 ocean temperature in Rushmere
Water temperature in Rushmere today is 65.7°F. Based on our historical data over a period of ten years, the warmest water in this day in Rushmere was recorded in 2021 and was 70°F, and the coldest was recorded in 2024 at 64.4°F. Sea water temperature in Rushmere is expected to drop to 63.5°F in the next 10 days. October average water temperature in Rushmere is 67.8°F, the minimum temperature is 57.4°F, and the maximum is 79°F.
The swimming season in Rushmere lasts from May to October. During those months, Rushmere water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Rushmere in winter reaches 44.8°F, in spring 58.5°F, in summer the average temperature rises to 79.7°F, and in autumn it is 66.9°F.
Rushmere water temperature now
| October 18, 2025 |
|---|
| today temp |
| 65.7°F |
| October 17, 2025 |
|---|
| yesterday temp |
| 66.6°F |
The ocean salinity in Rushmere is 5.31‰, and the average salinity of the World Ocean is 35‰.
Surf Forecast in Rushmere 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 Rushmere. 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 Rushmere. Data in table shown for October 18, 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' 2" | 0' 2" | 0' 2" | 0' 2" |
| 0.06 m | 0.06 m | 0.05 m | 0.05 m |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
| 0' 2" | 0' 2" | 0' 2" | 0' 3" |
| 0.06 m | 0.06 m | 0.06 m | 0.07 m |
Surf report in Rushmere
Rushmere weather forecast
Current temperature and weather
Data in a table show Rushmere temperature today (October 18, 2025). For more information and forecast for a few days, go to the weather forecast Rushmere.
| 0-3 h | 3-6 h | 6-9 h | 9-12 h |
|---|---|---|---|
 | | |  |
| 46.8°F | 45.3°F | 44.8°F | 51.4°F |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
|  | | |
| 63.1°F | 69.3°F | 69.8°F | 64.8°F |
You may also be interested in other sections of our site for Rushmere: Sunrise and Sunset, Tides
Rushmere water temperature by month
These figures shows the average, minimum and maximum monthly sea temperature in Rushmere. 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 Rushmere 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 | 42.8°F | 34°F | 55.6°F | cold |
| Ocean water temperature in Rushmere in January | ||||
| February | 43.5°F | 34.9°F | 55.4°F | cold |
| Ocean water temperature in Rushmere in February | ||||
| March | 48.6°F | 35.4°F | 61.2°F | cold |
| Ocean water temperature in Rushmere in March | ||||
| April | 58.5°F | 48°F | 70.5°F | cold |
| Ocean water temperature in Rushmere in April | ||||
| May | 68.2°F | 56.3°F | 80.1°F | warm |
| Ocean water temperature in Rushmere in May | ||||
| June | 76.8°F | 68.9°F | 86.7°F | warm |
| Ocean water temperature in Rushmere in June | ||||
| July | 81.5°F | 75°F | 87.8°F | hot |
| Ocean water temperature in Rushmere in July | ||||
| August | 80.8°F | 75.2°F | 86.5°F | hot |
| Ocean water temperature in Rushmere in August | ||||
| September | 76.5°F | 68.7°F | 85.6°F | warm |
| Ocean water temperature in Rushmere in September | ||||
| October | 67.8°F | 57.4°F | 79°F | cold |
| Ocean water temperature in Rushmere in October | ||||
| November | 56.5°F | 47.1°F | 66.4°F | cold |
| Ocean water temperature in Rushmere in November | ||||
| December | 47.8°F | 40.3°F | 56.8°F | cold |
| Ocean water temperature in Rushmere in December | ||||
Chart monthly average water temperature in Rushmere
