Temperatures in June
It's pleasantly warm in June in North Cascades National Park with an average temperature of 22°C. Temperatures this month range from a low of 17°C to a high of 27°C. At night, you can expect temperatures between 11°C and 15°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for North Cascades National Park in June. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of June
The month of June starts in North Cascades National Park with warm temperatures, averaging around 22°C during the day and nights close to 12°C. You can expect regular precipitation, but there’s also a chance for some sunny days in the first days of the month.
Mid-June
By mid-June, the average daytime temperature drops to around 21°C, with nights close to 13°C. During this part of the month, you can expect regular precipitation, but there’ll also be some sunny days.
End of June
By the end of June, the average daytime temperature in North Cascades National Park will be around 25°C, with nights close to 14°C. A shower might show up, but overall the weather will be dry and sunny.
Precipitation in June
In June, there is an average of 111 mm of precipitation, spread over 10 days. The wind speed is around 3 Bft, mostly coming from the Southwest.
The average precipitation chance is 32% per day this month. Though it seems pretty low, the weather’s variable. Some days have higher and others lower precipitation chances, which lowers the average.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in June for North Cascades National Park. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
North Cascades National Park in June |
UK | ||
|---|---|---|---|
 Average Temperature |
22°C | 22°C | |
 High Temp |
27°C | 24°C | |
| Low Temp |
17°C | 18°C | |
 Total Precipitation |
111 mm | 57 mm | |
| Rainy Days |
10 days | 10 days | |
May
UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is June a good time to visit North Cascades National Park?
After some sun? Then June isn’t the best time to be in North Cascades National Park. The temperature is pleasant, but there’s too much chance of rain this month.
Temperature records for North Cascades National Park in June
With 41°C, North Cascades National Park hit the highest temperature in the last 10 years in June 2021. The lowest daytime temperature in this month was 12°C in 2023. The extreme night temperatures ranged from a low of 6°C to a high of 26°C.
Daily Temperature in June in North Cascades National Park
This chart shows the average daily temperatures, both day and night, for each day in June in North Cascades National Park, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in June in North Cascades National Park
The chart below shows the average daily precipitation in June for North Cascades National Park, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for June, you can expect around 10 days of rain in North Cascades National Park.
Daily UV Index in June in North Cascades National Park
This chart shows the average daily UV index in June in North Cascades National Park, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in June in North Cascades National Park Over the Years
This chart shows the average temperature in June in North Cascades National Park, measured in degrees Celsius, over the past years.
Total Precipitation in June in North Cascades National Park Over the Years
This chart shows the average precipitation in June in North Cascades National Park, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in June for North Cascades National Park
Click on a specific day in June for detailed info on the typical weather on that day in North Cascades National Park. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in June in North Cascades National Park
Have you been to North Cascades National Park in June?
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Average Weather in North Cascades National Park by Month
Click on a month below to see detailed weather info for North Cascades National Park. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of North Cascades National Park for all months at once
