Weather in St Helens, United Kingdom
Weather Advisories
in the data behind our forecast?
Today's weather summary
The weather in St Helens on Tuesday, July 28th, will be cloudy for most of the day, together with some clouds in the early morning.
There is also a chance for many clouds before dawn at about 4 am.
Weather details for St Helens, on Tuesday, July 28th:
The highest temperature during the day will be 24°C around 5 pm. The day will have very high relative humidity, with average humidity of 78%, ranging from 58% to a maximum value of 96% at about 6 am. The wind will be breezy, and will get up to 17 km/h at 9 am, blowing from the south-west. The cloud coverage will range from 33% around 10 pm to as high as 100% around 9 am with an average of 72%.
The precipitation probability will change throughout the day between 0% and 5%. The highest chance for precipitation will be around 10 am and the lowest probability around midnight. The dew point will range from 16°C up to a maximum value of 17°C around midnight.
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 5:19 am, and sunset at 9:14 pm. The day will have 15 hours and 55 minutes of daylight.
Air quality forecast for St Helens, on Tuesday, July 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 24 and 43.
Pollen forecast for St Helens, on Tuesday, July 28th:
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 very low risk.
The weather in St Helens on Wednesday, July 29th, will be cloudy throughout the day, together with few clouds before dawn.
There's seems to be also high probability of some clouds in the early morning at about 6 am.
Weather information for St Helens, on Wednesday, July 29th:
The highest temperature of the day is going to be 22°C around 1 pm. The day will have very high relative humidity, with average humidity of 78%, ranging from 60% to a maximum value of 96% at about 6 am. The wind will be light, and will get up to 14 km/h at 1 pm, blowing from the south-west. The cloud coverage will range from 13% around 2 am to as high as 100% around 2 pm with an average of 64%.
The precipitation probability will change throughout the day between 0% and 15%. The highest chance for precipitation will be around 6 pm and the lowest probability around 1 am. The dew point will range from 14°C up to a maximum value of 16°C around 4 pm.
The visibility is expected to be good with average visibility of 15 km throughout the day. Atmospheric pressure will be normal with average pressure of 1014 hPa. Sunrise will be at 5:21 am, and sunset at 9:13 pm. The day will have 15 hours and 52 minutes of daylight.
Air quality forecast for St Helens, on Wednesday, July 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 26 and 41.
Pollen forecast for St Helens, on Wednesday, July 29th:
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.
Nearby locations
FAQ
