Cape May Weather in July
July in Cape May sees daytime temperatures around 29°C (84°F) and lows of 21°C (70°F) at night. With around 79 mm (3.1 in) of rainfall expected, it's worth packing a rain jacket.
Rainfall in Cape May in July
Past climate data indicates that roughly 11 days will see rain, totalling around 79 mm (3.1 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.
Temperature in Cape May in July
The temperature in Cape May in July is perfect. Daytime highs reach 29°C (84°F), with nights dropping to 21°C (70°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. With lows of 21°C (70°F), the nights are warm and generally comfortable. On average, this month sees the highest temperatures of the year. Worth packing a few lighter outfits.
Average water temperature in July
With water at 23°C (73°F), you can expect warm, pleasant conditions for any water activity. There's no adjustment period — it feels comfortable straight away.If your ideal day consists of dry skies and pleasant temperatures, May and July typically offer the best circumstances for Cape May.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Cape May's climate page.
Cape May Temperature in July
Min Temperature
21°C (70°F)
Max Temperature
29°C (84°F)
Water Temperature
23°C (73°F)
Chance of Rain
37%
Precipitation
79 mm (3.1 in)
Rainy days
11 days
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Cape May typically stay consistent throughout July, with daily highs averaging around 29°C (84°F). Nights are warm, with lows typically ranging from 19°C (66°F) to 21°C (70°F).
Average temperatures in July
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in July
Historical weather for Cape May in July
Browse day-by-day weather records for Cape May spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Cape May historical weather extremes in July
The extremes listed below come from historical weather data collected in Cape May from 1976 through 2025.
- The warmest day in July was on July 22, 2011, with a maximum of 38°C (100°F).
- On July 2, 1978, Cape May saw its coldest July day with temperatures maxing out at 20°C (68°F).
- Nighttime temperatures dropped to 9°C (48°F) on July 1, 1988, marking the coldest July night on record.
Best Places in the United States of America in July
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 July →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Cape May in July
Warm temperatures in July make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Rain gear is recommended, you can expect wet weather on multiple days. The water temperature sits at about 23°C (73°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear.What To Do in Cape May in July
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Cape May's climate page.
Temperature Rainfall Water Temp
See the full Cape May climate overview or explore weather in the United States of America.
