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.
DeKalb Weather in May
May in DeKalb sees daytime temperatures around 22°C (72°F) and lows of 10°C (50°F) at night. With around 108 mm (4.3 in) of rainfall expected, it's worth packing a rain jacket.
Rainfall in DeKalb in May
Records from the past 30 years suggest around 13 days of rain, with 108 mm (4.3 in) average for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in DeKalb in May
Expect highs of 22°C (72°F) in DeKalb in May, with nights dropping to around 10°C (50°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With overnight lows of 10°C (50°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.
Sunshine in DeKalb in May
Enjoy a sunny month with about 282 hours of sunshine, the clear skies make DeKalb even more beautiful.Our weather planner can help you find worldwide destinations with pleasant weather during this period. September typically offers the best weather for DeKalb.
DeKalb Temperature in May
Min Temperature
10°C (50°F)
Max Temperature
22°C (72°F)
Chance of Rain
43%
Precipitation
108 mm (4.3 in)
Rainy days
13 days
Humidity
64% *
Sunshine
282 hours *
Percentage Sunshine
62% *
* Data from: Chicago, the United States of America (70 KM, 43 Miles).
DeKalb Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in DeKalb - 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 DeKalb in May
For DeKalb in May, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.
What To Do in DeKalb in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling9/10 -
Walking9/10 -
Camping3/10 -
Outdoor sports9/10
DeKalb 3-Day Forecast
More climate data for DeKalb
Temperature Rainfall Sunshine Humidity
See the full DeKalb 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.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Yosemite National Park is definitely worth a visit
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