Greencastle Weather in August

Greencastle in August sees high daytime temperatures of 29°C (84°F) and nighttime lows of 18°C (64°F). Rainfall is fairly high this month at around 77 mm (3 in), so pack a rain jacket to stay dry.

Rainfall in Greencastle in August

Looking at the last 30 years, the data shows about 11 days with rain, averaging 77 mm (3 in) for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Greencastle in August

August is a perfect month in Greencastle, with 29°C (84°F) during the day and 18°C (64°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. At 18°C (64°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 favor pleasant temperatures and minimal rainfall, August is one of the best months to visit Greencastle.

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For a detailed overview over the year and the best time to visit the United States of America, check out our Greencastle's climate page.

Greencastle Temperature in August

Min Temperature 18°C (64°F)  

Max Temperature 29°C (84°F)  

Chance of Rain 37%  

Precipitation 77 mm (3 in)  

Rainy days 11 days  

What to Wear in Greencastle in August

Warm but pleasant conditions in Greencastle in August. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Wet weather is likely, so pack waterproof gear for multiple rainy days.

What To Do in Greencastle 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

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Greencastle's climate page.

More climate data for Greencastle

Temperature Rainfall

See the full Greencastle climate overview or explore weather in the United States of America.