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.
Idyllwild Weather in May
With daytime temperatures of 20°C (68°F) and nighttime lows of 5°C (41°F), May in Idyllwild brings pleasant temperatures during the day. The excellent weather makes it an appealing time to visit.
Rainfall in Idyllwild in May
Past climate data indicates that roughly 3 days will see rain, totalling around 17 mm (0.7 in) for the month. The occasional light shower is possible, but rain is rarely an issue this month.
Temperature in Idyllwild in May
Idyllwild in May has excellent weather. Days reach 20°C (68°F) and nights cool to 5°C (41°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. With lows around 5°C (41°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.
Average water temperature in May
With water at 17°C (63°F), it's on the cooler side. Keen swimmers won't be put off, but those who prefer warm water may find it less enjoyable.If you favor pleasant temperatures and minimal rainfall, May is one of the best months to visit Idyllwild.
Idyllwild Temperature in May
Min Temperature
5°C (41°F)
Max Temperature
20°C (68°F)
Water Temperature
17°C (63°F) *
Chance of Rain
10%
Precipitation
17 mm (0.7 in)
Rainy days
3 days
* Data from: Palm Springs, the United States of America (19 KM, 12 Miles).
Idyllwild Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Idyllwild - 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 Idyllwild 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. With minimal rainfall expected, you can leave the rain gear at home. Expect water temperatures of around 17°C (63°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items.
What To Do in Idyllwild in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling10/10 -
Walking10/10 -
Camping5/10 -
Outdoor sports10/10
Idyllwild 3-Day Forecast
More climate data for Idyllwild
Temperature Rainfall Water Temp
See the full Idyllwild 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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