Green Bay Weather: August
 |
Average Day Temperature: | 80.9°F |
|
Average Night Temperature: | 64.0°F |
|
Sea Water Temperature: | 76.4°F |
|
Number of Sunny Days: | 15 days |
| Sunshine Hours: | 13.3 - 14.6 hours | |
|
Number of Rainy Days: | 2 days |
| Precipitation Totals: | 1.0 in | |
| detailed information | ||
forecast
| Green Bay |
Temperature
| Green Bay |
Air Temperature in August, °F
The highest day temperature in August 2026 was 94°F. The lowest night temperature was 51°F. The average values for day and night temperatures during August were 83.0°F и 63.7°F respectivly.
Green Bay Water Sea Temperature in August, °F
The average sea surface temperature in August 2026 for Green Bay was 78.1°F. The maximum and minimum values were 74.4°F and 81.6°F respectively.
Most of the days in August are sunny but you can also expect cloudy and gloomy days.
Precipitation Totals in August, in
Precipitation total in August for Green Bay is 1.0 in. It makes august one of the most rainy months of the year.
The average wind speed in August is 8.0 mph. It makes August one of the most windless months of the year for Green Bay.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Green Bay in August is 8.9 hours.
Green Bay on the Weather Map
| Boston |  |
+62 |
| Chicago |  |
+66 |
| Hawaii |  |
+80 |
| Las Vegas | |
+80 |
| Los Angeles | |
+72 |
| Maui |  |
+66 |
| Miami |  |
+88 |
| Myrtle Beach | |
+78 |
| New York | |
+66 |
| Panama City Beach | |
+90 |
| San Diego | |
+70 |
| San Francisco |  |
+60 |
| Santa Monica | |
+70 |
| Sarasota | |
+86 |
| Washington | |
+66 |
| 1200 |  |
72°F | NE 15 mph |
| 1500 | |
74°F | E 16 mph |
| 1800 | |
68°F | E 9 mph |
| 2100 | |
64°F | E 7 mph |
| 0000 | |
62°F | S 8 mph |
| 0300 | |
60°F | S 7 mph |
| 0600 | |
56°F | SW 7 mph |
| 0900 | |
60°F | SW 7 mph |