Green Bay
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Green Bay Weather in August

August in Green Bay sees daytime temperatures around 26°C (79°F) and lows of 15°C (59°F) at night. With around 74 mm (2.9 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Green Bay in August

On average, there are about 10 days with rain during this month, averaging 74 mm (2.9 in). Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Green Bay in August

Green Bay in August has excellent weather. Days reach 26°C (79°F) and nights cool to 15°C (59°F). August is in the summer season. This kind of day-to-night contrast is typical for this time of year. At 15°C (59°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

If you're a fan of comfortable temperatures and drier conditions, August is a great time to visit.

Green Bay Temperature in August

Min Temperature
15°C (59°F)
Max Temperature
26°C (79°F)
Chance of Rain
32%
Precipitation
74 mm (2.9 in)
Rainy days
10 days

Green Bay Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Green Bay - and find the best time to visit.

Best Places in the United States of America in August

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in August →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Green Bay in August

Warm weather calls for comfortable, breathable clothing in August. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Rain is likely on several days, so bring a good rain jacket.

What To Do in Green Bay in August

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    8/10
  • Outdoor sports
    7/10

Green Bay 3-Day Forecast

More climate data for Green Bay

Popular in August

Where to go in August - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.