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.
Olean Weather in May
In Olean, May brings pleasant daytime temperatures around 21°C (70°F), with nights cooling to 6°C (43°F). Expect quite a bit of rainfall this month.
Rainfall in Olean in May
Typically around 14 days of rainfall are expected, averaging 93 mm (3.7 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Olean in May
May in Olean is generally excellent, with days reaching 21°C (70°F) and nights settling around 6°C (43°F). The difference between afternoon and evening temperatures is usually noticeable. At 6°C (43°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.If your ideal day consists of dry skies and pleasant temperatures, May and September typically offer the best circumstances for Olean.
Olean Temperature in May
Min Temperature
6°C (43°F)
Max Temperature
21°C (70°F)
Chance of Rain
46%
Precipitation
93 mm (3.7 in)
Rainy days
14 days
Olean Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Olean - 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 Olean 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.
What To Do in Olean in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling9/10 -
Walking9/10 -
Camping4/10 -
Outdoor sports9/10
Olean 3-Day Forecast
More climate data for Olean
See the full Olean 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.
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