Nearby locations
Castleknock, Leinster, Ireland
Blanchardstown, Leinster, Ireland
Palmerstown, Leinster, Ireland
Nearby popular places
Tolka Valley Park, Ireland
Zoo Dublin, Ireland
Richmond Park, Ireland

Weather in Castleknock, Ireland

35°
Clear
Feels like 31°
·
High47°Low36°
Are you a business interested
in the data behind our forecast?
Try Our Weather API
Weather API Globe

Air quality

Full Details
0
30
500
Air quality:Good

Pollen index

Full Details
Tree
1/5
012345
Weed
0/5
012345
Grass
0/5
012345

Today's weather summary

The weather in Castleknock on Thursday, March 28th, will be clear throughout the day, with cloud overcast before dawn.

There's seems to be also high probability of some clouds during the morning at about 9 am.

Weather details for Castleknock, on Thursday, March 28th:

The highest temperature of the day will be 47°F at about 3 pm. The day will have very high relative humidity, with average humidity of 77%, ranging from 64% to a maximum value of 89% at about 6 am. The wind will be light, and will get up to 9 mph at midnight, blowing from the east. The cloud coverage will range from 0% around midnight to as high as 100% around 6 am with an average of 38%.

The precipitation probability will change throughout the day between 0% and 15%. The highest chance for precipitation will be around 11 pm and the lowest probability around midnight. The dew point will range from 30°F up to a maximum value of 38°F around 11 pm.

The visibility is expected to be good with average visibility of 10 mi throughout the day. Atmospheric pressure will be extremely low with average pressure of 970 hPa. Sunrise will be at 6:23 am, and sunset at 7:07 pm. The day will have 12 hours and 44 minutes of daylight.

Air quality forecast for Castleknock, on Thursday, March 28th:

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 21 and 44.

Pollen forecast for Castleknock, on Thursday, March 28th:

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

The weather in Castleknock on Friday, March 29th, is going to be cloudy for most of the day, with many clouds during the morning.

There is also a chance for some clouds in the early morning at about 6 am.

Weather details for Castleknock, on Friday, March 29th:

The maximum temperature during the day will be 48°F at about 1 pm. The day will have very high relative humidity, with average humidity of 84%, ranging from 62% to a maximum value of 93% at about 7 am. The wind will be breezy, and will get up to 13 mph at 10 pm, blowing from the south. The cloud coverage will range from 20% around 7 am to as high as 99% around 6 pm with an average of 68%.

The precipitation probability will change throughout the day between 0% and 15%. The highest chance for precipitation will be around 7 pm and the lowest probability around 7 am. The dew point will range from 36°F up to a maximum value of 41°F around 9 am.

The visibility is expected to be good with average visibility of 8 mi throughout the day. Atmospheric pressure will be extremely low with average pressure of 977 hPa. Sunrise will be at 6:21 am, and sunset at 7:09 pm, making it a total of 12 hours and 48 minutes of daylight.

Air quality forecast for Castleknock, on Friday, March 29th:

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 31 and 40.

Pollen forecast for Castleknock, on Friday, March 29th:

The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have very low 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 Castleknock?
The average annual highest temperature in Castleknock is 19.4°C (66.9°F), and the July 23rd is the hottest day on average.
How cold does it get in Castleknock?
The average annual lowest temperature in Castleknock is 1.3°C (34.3°F), and the February 7th is the coldest day on average.
Which month has the most rain in Castleknock?
The wettest months in Castleknock are November and July.