St Helens, the largest town in Merseyside, sits under a west-coast maritime climate that delivers mild, wet, and often windy conditions throughout the year. For anyone planning outdoor activities, commuting, or simply deciding what to wear, accurate local weather information is essential. Several authoritative sources – including the Met Office, BBC Weather, and AccuWeather – provide forecasts for St Helens, and understanding what each one offers can help you plan with confidence.
This article brings together the most recent data and longer-range outlooks for St Helens, focusing on today’s conditions, the week ahead, and what the extended forecasts suggest about rain, wind, and temperature trends. It also compares the reliability of short-term and long-range predictions so you can make informed decisions. For a complete overview, visit the BBC Weather St Helens: Today’s Forecast & 14 Day Outlook page.
What is the weather in St Helens today and tonight?
Today’s condition
Light rain
Temperature
19°C (feels like 16°C)
Tonight rain probability
40% at 9pm
Tomorrow headline
Variable cloudiness with passing showers
Key insights for St Helens today
- Light rain is currently falling, with a temperature of 19°C but a “feels like” reading of 16°C due to wind chill.
- Rain chances are around 30% at 6am and rise to 40% by 9pm, according to the Met Office.
- A maximum wind gust of 22 mph is expected, making conditions feel cooler than the actual air temperature.
- The 14-day outlook from several sources points to an unsettled pattern typical of a Merseyside summer – sunny spells mixed with showers.
- BBC Weather data for St Helens appears consistent between its UK and international domains for the same location ID.
- If you are planning an evening activity, carry a light jacket or umbrella as rain becomes more likely later.
Quick facts table: St Helens weather basics
| Fact | Detail |
|---|---|
| Location | St Helens, Merseyside, UK |
| Current condition | Light rain |
| Temperature | 19°C |
| Feels like temperature | 16°C |
| Max wind gust | 22 mph |
| Rain chance at 6am | 30% |
| Rain chance at 9pm | 40% |
| Typical July high | ~20°C |
| Typical January low | ~2°C |
| BBC Station ID | 2638785 / 2638786 |
What is the BBC weather forecast for St Helens for the next 14 days?
The BBC’s extended forecast for St Helens aligns with the typical Merseyside pattern of changeable conditions. The official BBC Weather page for St Helens provides a 14-day outlook, but note that day-to-day accuracy diminishes beyond a week. The broader picture, however, can be useful for planning travel, events, or outdoor work. For the latest updates, refer to the BBC Weather St Helens: Today’s Forecast & 14 Day Outlook page.
10‑day forecast: what the data shows
Long-range sources such as Meteored’s 14‑day forecast for St Helens indicate a sequence of mostly changeable conditions with several rain days. Rain probabilities are often between 80% and 90% on the wettest days, and wind speeds rise into the 15–30 mph range on some days. AccuWeather’s 10‑day forecast for St Helens points to variable cloudiness, passing showers, and then periods of rain in the early part of its outlook, with wind readings in the single digits to low teens mph.
21‑day forecast: a trend projection
The BBC’s 21‑day forecast for St Helens is a broad outlook based on model trends, not a detailed daily prediction. It suggests a move towards slightly warmer and more unsettled conditions. Because specific rain timing is unreliable this far ahead, treat the 21‑day view as an indication of the general weather pattern rather than a guarantee.
All sources point to a mixed pressure pattern over the next two to three weeks, meaning rainfall on a number of days but also dry periods. The Weather Outlook’s 16‑day summary confirms this picture of alternating wet and dry spells.
What is the Met Office and XC weather forecast for St Helens?
The Met Office provides the official UK national weather service forecast for St Helens. Its 7‑day forecast for St Helens is updated multiple times daily and includes rain probabilities, wind speed and gusts, UV index, and pollen data. Currently, it shows light rain with a 30% chance at 6am rising to 40% at 9pm, and a maximum gust of 22 mph.
XC Weather, available at XC Weather St Helens, focuses on wind, pressure, and precipitation maps. It is a valuable complement for outdoor enthusiasts – for example, hikers, cyclists, or sailors – who need detailed wind direction and gust information rather than a general weather summary.
For a quick overview, BBC Weather and the Met Office are the most accessible. For wind‑sensitive activities, XC Weather offers more granular data. Using more than one source can help you cross‑check and build a fuller picture of what to expect.
When will the rain clear in St Helens?
Based on the latest Met Office and BBC Weather data, the rain band affecting St Helens today is expected to move through during the afternoon and clear by the evening. Here is the short‑term timeline:
- This morning: Sunny spells and a dry start.
- This afternoon: Cloud building in from the west; a band of rain arrives, bringing light to moderate precipitation.
- Evening: Rain clears eastwards, turning bright again with some clear intervals.
- Overnight: Clear spells and cool conditions, with temperatures dipping.
How certain are the weather forecasts for St Helens?
Weather predictions become less reliable the further into the future they go. The table below summarises what is well‑established and what remains uncertain for St Helens.
| Established | Uncertain |
|---|---|
| Weather for the next 48 hours, as modelled by the Met Office and BBC, is highly reliable. | The 21‑day forecast is a trend projection; specific rain timing is not reliable. |
| The 10‑14 day forecast shows a general pattern (unsettled/mixed) that is useful for planning. | Exact day‑by‑day accuracy drops significantly after one week. |
| Rain probabilities of 30‑40% for this evening are based on consistent model runs. | Whether rain will be heavy or light beyond 48 hours is harder to pin down. |
Always re-check the BBC or Met Office website on the day if you are planning an outdoor event or need precise timing.
Why does St Helens get so much rain?
St Helens lies in the rain shadow of the Welsh mountains to the west, yet it remains fully exposed to Atlantic frontal systems moving across the Irish Sea. This creates a common pattern: sunny spells in the morning, followed by cloud building from the west and a band of rain arriving later in the day. Compared to Manchester, which is further east and more sheltered, St Helens is often slightly drier and sunnier, but still subject to the overall maritime influence that makes Merseyside weather changeable.
What do the official forecasts say about St Helens weather?
The BBC Weather team summarises the typical day in St Helens like this:
“Today will see plenty of sunshine to start. As the afternoon progresses, cloud will build in from the west along with a band of rain that will clear by the evening.”
BBC Weather (St Helens)
The Met Office forecast for St Helens also provides a detailed breakdown of rain chances and wind gusts, which you can check directly via their official page.
What should I do next with this forecast?
Check back tomorrow for the updated 5‑day forecast from the Met Office or BBC Weather. If you are planning a weekend walk, aim for the morning hours to avoid the afternoon cloud‑and‑rain pattern that is typical for St Helens. For a longer view, monitor the BBC 14‑day outlook for changes in the jet stream that could affect next week’s conditions.
Frequently asked questions about St Helens weather
Weather in St Helens next 14 days – BBC
According to the BBC extended forecast, St Helens will experience a mixed pattern of sunny intervals and occasional rain showers over the next 14 days. Highs will range from 17°C to 21°C.
21‑day weather forecast St Helens – BBC
The BBC’s 21‑day forecast for St Helens indicates a trend towards slightly warmer and more unsettled conditions, typical for the UK transition period. This is a broad outlook, not a daily prediction.
XC Weather St Helens
XC Weather provides a detailed 7‑day forecast for St Helens focusing on wind, pressure, and precipitation maps. It is a good complement to the BBC summary for outdoor enthusiasts.
Met Office weather St Helens
The Met Office provides the official UK national weather service forecast for St Helens, including warnings, UV, and pollen data. It is directly sourced from Met Office data models.
Will it rain in St Helens tonight?
Yes, there is a 40% chance of rain at 9pm tonight, according to the Met Office. The rain is expected to clear by the late evening.
Henry William Morgan Harrison is a staff writer for NorwichWire.co.uk, covering local news, council decisions, business and community stories across Norwich and Norfolk. He works under Editor-in-Chief William Hargreaves and Managing Editor Clara Benson, following the newsroom standards for sourcing, verification and fact-checking set out in our editorial policies.