Current Sea Water Temperature:
+33.2°F
| Maximum Sea Water Temperature in December: | 39.8°F |
| Minimum Sea Water Temperature in December: | 30.6°F |
| Average water temperature in December: | 34.6°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| December 04 | 33.2°F | November 29 | 36.0°F |
| December 03 | 33.0°F | November 28 | 37.8°F |
| December 02 | 33.8°F | November 27 | 39.4°F |
| December 01 | 35.6°F | November 26 | 39.6°F |
| November 30 | 35.6°F | November 25 | 38.2°F |
When is the Warmest Sea for Oshkosh?
According to our data for the last three years for Oshkosh the highest average sea water temperature was in July, August and June.
Average Water Temperature by Month, °F
Sea Water Temperature in July
The average sea surface temperature in July 2025 for Oshkosh was 80.2°F. The maximum and minimum values were 77.6°F and 85.0°F respectively.
Sea Water Temperature in August
The average sea surface temperature in August 2025 for Oshkosh was 77.2°F. The maximum and minimum values were 70.2°F and 82.2°F respectively.
Sea Water Temperature in June
The average sea surface temperature in June 2025 for Oshkosh was 70.5°F. The maximum and minimum values were 62.4°F and 78.6°F respectively.
USA Resorts:
NAME
F°
| Chicago |  |
0 |
| Hawaii |  |
+78 |
| Honolulu | |
+78 |
| Houston | |
+46 |
| Las Vegas |  |
+44 |
| Los Angeles | |
+56 |
| Maui | |
+72 |
| Miami | |
+72 |
| Miami Beach | |
+80 |
| New York | |
+20 |
| San Diego | |
+58 |
| San Francisco | |
+48 |
| Sarasota | |
+64 |
| Tampa | |
+64 |
| Washington | |
+28 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Oshkosh
Local time: 23:59
05 dec, friday
| 0000 |  |
4°F | NE 19 mph |
| 0300 |  |
8°F | NE 19 mph |
| 0600 | |
10°F | NE 17 mph |
| 0900 | |
14°F | NE 14 mph |
| 1200 | |
18°F | NE 14 mph |
| 1500 | |
22°F | NE 14 mph |
| 1800 | |
24°F | NE 14 mph |
| 2100 | |
24°F | NE 16 mph |