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Castle Rock, Washington, United States
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Weather in Castle Rock, United States

15°
Partly cloudy
Feels like 15°
·
High24°Low12°
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Air quality

Full Details
0
20
500
Air quality:Good

Pollen index

Full Details
Tree
0/5
012345
Weed
0/5
012345
Grass
0/5
012345

Today's weather summary

The weather in Castle Rock on Sunday, July 26th, will change throughout the day from cloudy weather to clear.

According to our models cloud overcast will appear in the afternoon and a high probability for clear skies before dawn.

Weather information for Castle Rock, on Sunday, July 26th:

The maximum temperature of the day will be 24°C around 4 pm. The day will have very high relative humidity, with average humidity of 70%, ranging from 53% to a maximum value of 88% at about 7 am. The wind will be light, and will get up to 13 km/h at 5 pm, blowing from the west. The cloud coverage will range from 0% around midnight to as high as 100% around 9 pm with an average of 33%.

There is no probability for any precipitation throughout the day. The dew point will range from 12°C up to a maximum value of 13°C around 5 pm.

The visibility is expected to be good with average visibility of 16 km throughout the day. Atmospheric pressure will be normal with average pressure of 1017 hPa. Sunrise will be at 5:46 am, and sunset at 8:49 pm. The day will have 15 hours and 3 minutes of daylight.

Air quality forecast for Castle Rock, on Sunday, July 26th:

On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 20 and 31.

Pollen forecast for Castle Rock, on Sunday, July 26th:

The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.

The weather in Castle Rock on Monday, July 27th, is going to be clear throughout the day, with few clouds during the morning.

There is also a chance for cloud overcast before dawn around 12 am.

Weather information for Castle Rock, on Monday, July 27th:

The maximum temperature of the day is going to be 26°C around 3 pm. The day will have high relative humidity, with average humidity of 69%, ranging from 45% to a maximum value of 91% at about 11 pm. The wind will be light, and will get up to 15 km/h at 4 pm, blowing from the west. The cloud coverage will range from 2% around noon to as high as 100% around 3 am with an average of 31%.

There is no probability for any precipitation throughout the day. The dew point will range from 11°C up to a maximum value of 14°C around 9 pm.

The visibility is expected to be good with average visibility of 16 km throughout the day. Atmospheric pressure will be high with average pressure of 1018 hPa. Sunrise will be at 5:47 am, and sunset at 8:48 pm. The day will have 15 hours and 1 minutes of daylight.

Air quality forecast for Castle Rock, on Monday, July 27th:

On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 34 and 51.

Pollen forecast for Castle Rock, on Monday, July 27th:

The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.

FAQ

How warm does it get in Castle Rock?
The average annual highest temperature in Castle Rock is 29.0°C (84.2°F), and the July 26th is the hottest day on average.
How cold does it get in Castle Rock?
The average annual lowest temperature in Castle Rock is -1.6°C (29.1°F), and the December 31st is the coldest day on average.
Which month has the most rain in Castle Rock?
The wettest months in Castle Rock are November and March.
What months does it snow in Castle Rock?
The most common time of year for snow is February and December.