The weather in St. Helens for the next 14 days
This week, temperatures in St. Helens will vary, averaging around 18°C. You can expect both mild and cooler days, with lows of 15°C and highs of 20°C over the next few days. Otherwise, it will be dry with no significant precipitation.
Next week will be cool with an average temperature of 14°C. Temperatures will range between 10°C and 17°C. It will remain mostly dry in St. Helens, with perhaps a bit of light precipitation.
Check out the current weather in St. Helens
Temperature in St. Helens for the next 14 days
This chart shows the temperature in St. Helens for the next 14 days, displayed in degrees Celsius.
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Precipitation in St. Helens for the next 14 days
This chart shows the precipitation in St. Helens for the next 14 days, measured in millimetres.
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Average Weather in St. Helens by Month
Click on a month below to see detailed weather info for St. Helens. 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 St. Helens for all months at once