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.
Castle Rock Weather in May
May in Castle Rock sees daytime temperatures around 19°C (66°F) and lows of 5°C (41°F) at night. Pack a rain jacket because some rainfall is likely.
Rainfall in Castle Rock in May
Expect around 12 days of rain based on historical data, with 56 mm (2.2 in) average. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.
Temperature in Castle Rock in May
May in Castle Rock brings typical temperatures with highs around 19°C (66°F) and lows of 5°C (41°F). Conditions are often most pleasant around the middle of the day. With overnight lows of 5°C (41°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.
Sunshine in Castle Rock in May
There are approximately 290 hours of sunshine this month, resulting in mostly clear days.If you prefer enjoying temperate temperatures and rain-free days, June, August and September typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Castle Rock Temperature in May
Min Temperature
5°C (41°F)
Max Temperature
19°C (66°F)
Chance of Rain
41%
Precipitation
56 mm (2.2 in)
Rainy days
12 days
Humidity
51% *
Sunshine
290 hours *
Percentage Sunshine
65% *
* Data from: Denver, the United States of America (42 KM, 26 Miles).
Castle Rock Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Castle Rock - 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 Castle Rock in May
Comfortable temperatures call for an easy wardrobe in May. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.
What To Do in Castle Rock in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling10/10 -
Walking10/10 -
Camping4/10 -
Outdoor sports10/10
Castle Rock 3-Day Forecast
More climate data for Castle Rock
Temperature Rainfall Sunshine Humidity
See the full Castle Rock 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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