10-Day Weather Forecast for Portstewart
Six-hourly outlook through Saturday 12 September. Updated every three hours via MET Norway.
What's the weather in Portstewart this week?
Today's weather - Thursday 3 Sep
For the rest of Thursday the predicted weather in Portstewart is rain during the afternoon and evening. The temperature will be around 17°C (63°F).
Tomorrow's weather - Friday 4 Sep
Tomorrow's weather in Portstewart will be light rain showers during the afternoon. Temperatures will range from a mild 13°C (55°F) to a mild 17°C (63°F).
10-Day Weather Forecast
During the next 10 days, temperatures will reach 19°C (66°F) on Sunday before declining again, with average highs of 16°C (61°F) and lows of 13°C (55°F). Compared to typical September conditions, these temperatures are typical. There will be a mix of sun and clouds throughout this time. Rain amounts will be close to average, with some rainy days. Precipitation is expected on roughly 6 days (Thu, Fri, Sun, Tue, Wed, Thu).
Weather Forecast FAQ for Portstewart
When will be the warmest day next week?
The warmest day is expected to be Sunday with a high of 19°C (66°F).
When will be the coldest day?
The coldest day is forecasted for Thursday with a low of 10°C (50°F).
Will it rain next week in Portstewart?
Yes, rain is expected on 6 days , specifically on Thu, Fri, Sun, Tue, Wed, Thu.
How much rainfall is expected next week?
A total of 25 mm (1 in) of rain is forecasted for the 10-day period.
What will be the temperature range next week?
Temperatures will range from 10°C (50°F) to 19°C (66°F).
More about Portstewart
Explore the full Portstewart climate overview with monthly averages, or check rainfall data and temperature by month.
Portstewart weather by month
Browse monthly averages for Portstewart: climate by month with temperature, rainfall and sunshine.
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