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.
Reston Weather in May
Thinking of visiting Reston in May? Expect high temperatures reaching 23°C (73°F) during the day, dropping to 12°C (54°F) at night, and note that quite a bit of rainfall is likely.
Rainfall in Reston in May
You can expect rain on around 14 days based on historical patterns, with 129 mm (5.1 in) average for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.
Temperature in Reston in May
Expect highs of 23°C (73°F) in Reston in May, with nights dropping to around 12°C (54°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights cool down to 12°C (54°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.
Sunshine in Reston in May
Expect sunny days throughout the month, with an estimated 259 hours of sunshine. This makes it a pleasant time to visit Reston.If you're a fan of comfortable temperatures and drier conditions, May is a great time to visit.
Reston Temperature in May
Min Temperature
12°C (54°F)
Max Temperature
23°C (73°F)
Chance of Rain
47%
Precipitation
129 mm (5.1 in)
Rainy days
14 days
Humidity
64% *
Sunshine
259 hours *
Percentage Sunshine
59% *
* Data from: Washington DC, the United States of America (30 KM, 18 Miles).
Reston Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Reston - and find the best time to visit.
Best Places in the United States of America in May
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 May →
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 Reston in May
Pleasant temperatures in May mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.
What To Do in Reston in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming9/10 -
Cycling9/10 -
Walking9/10 -
Camping6/10 -
Outdoor sports9/10
Reston 3-Day Forecast
More climate data for Reston
Temperature Rainfall Sunshine Humidity
See the full Reston climate overview or explore weather in the United States of America.
Popular in May
Where to go in May - average daytime high across popular destinations.
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Yosemite National Park is definitely worth a visit
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