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.
Johnstown Weather in May
Johnstown in May sees pleasant daytime temperatures of 22°C (72°F) and nighttime lows of 9°C (48°F). Rainfall is fairly high this month at around 113 mm (4.4 in), so pack a rain jacket to stay dry.
Rainfall in Johnstown in May
Expect around 16 days of rain based on historical data, with 113 mm (4.4 in) average. Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.
Temperature in Johnstown in May
Expect highs of 22°C (72°F) in Johnstown in May, with nights dropping to around 9°C (48°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights fall to 9°C (48°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.
Sunshine in Johnstown in May
The days are predominantly sunny, with an estimated total of around 215 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.If you favor pleasant temperatures and minimal rainfall, May is one of the best months to visit Johnstown.
Johnstown Temperature in May
Min Temperature
9°C (48°F)
Max Temperature
22°C (72°F)
Chance of Rain
53%
Precipitation
113 mm (4.4 in)
Rainy days
16 days
Sunshine
215 hours *
Percentage Sunshine
*
* Data from: Frostburg, the United States of America (74 KM, 46 Miles).
Johnstown Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Johnstown - 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 Johnstown in May
For Johnstown 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 Johnstown in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
-
Cycling9/10 -
Walking9/10 -
Camping3/10 -
Outdoor sports9/10
Johnstown 3-Day Forecast
More climate data for Johnstown
See the full Johnstown 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
The 10 most alternative cities in the United States
Discover the top 10 fun and alternative U.S. cities rich in art, culture, and adventure. From Portland's hippy charm to Sedona's stunning landscapes.
Sedona: Explore Majestic Red Rock Landscapes
A picturesque artists' town surrounded by red rocks and known for its spirituality, vortex energy, and stunning hikes like Cathedral Rock.
10 most idyllic villages to visit in the United States
Discover 10 idyllic villages in the USA, from California to Vermont. Explore their unique charm, rich history, stunning nature, and vibrant arts scenes.