Yosemite National Park is definitely worth a visit
Vast forests, blue lakes, towering sequoias, and majestic waterfalls hint at the beauty of Yosemite National Park—a true natural masterpiece.
Rockville Weather in July
July in Rockville brings very high temperatures, with daytime highs of 31°C (88°F) and nights around 20°C (68°F). Quite a bit of rainfall is expected, around 88 mm (3.5 in), so pack an umbrella.
Rainfall in Rockville in July
Climate statistics over the past 30 years suggest around 11 days of rain, with 88 mm (3.5 in) average for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in Rockville in July
July in Rockville sees highs of 31°C (88°F) and lows of 20°C (68°F) overnight. If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. At 20°C (68°F) overnight, nights are warm enough to sit outside comfortably in light clothing. The average temperatures are warm, but some days will be hotter. Make sure to dress in light, breathable clothing and drink plenty of water.
Sunshine in Rockville in July
There are approximately 279 hours of sunshine this month, resulting in mostly clear days.If your ideal day consists of dry skies and pleasant temperatures, August typically offers the best circumstances for Rockville.
Rockville Temperature in July
Min Temperature
20°C (68°F)
Max Temperature
31°C (88°F)
Chance of Rain
37%
Precipitation
88 mm (3.5 in)
Rainy days
11 days
Humidity
67% *
Sunshine
279 hours *
Percentage Sunshine
62% *
* Data from: Washington DC, the United States of America (27 KM, 17 Miles).
Rockville Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Rockville - and find the best time to visit.
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
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 Rockville in July
Warm weather calls for comfortable, breathable clothing in July. 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). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
What To Do in Rockville in July
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming9/10 -
Cycling7/10 -
Walking7/10 -
Camping8/10 -
Outdoor sports7/10
Rockville 3-Day Forecast
More climate data for Rockville
Temperature Rainfall Sunshine Humidity
See the full Rockville climate overview or explore weather in the United States of America.
Popular in July
Where to go in July - average daytime high across popular destinations.
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Need travel inspiration? Check out our bucket list articles and be inspired.
Yosemite National Park is definitely worth a visit
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