Portstewart 30 day weather forecast
Currently, it is 12°C in Portstewart. The feels-like temperature is around 12°C. Today, a maximum temperature of 16°C is expected and there may be approximately 11,9 mm of rain. Tomorrow, it will be around 16°C and there may be 3,8 mm of rain.
Daily weather forecast for the next 30 days
Over the next 14 days, the weather remains mostly cool with temperatures between 9 and 15°C. There will be rain regularly.
Long-term Temperature in Portstewart
This 30-day temperature trend is based on current weather models, supplemented with the average maximum temperatures that are normal for this period in Portstewart.
Precipitation Chart
Precipitation forecast for the next 30 days in Portstewart.
Average weather per month
Click on a month below and discover what the weather in Portstewart is typically like. For each period, you can instantly see the average temperature, rainfall, wind, and UV index. Thanks to years of historical weather data, you’ll know exactly what to expect during your trip.




