For Thursday the predicted weather in Letterkenny is light rain showers during the afternoon and evening. The maximum temperature is a mild 14°C (57°F), while the minimum temperature is a cold 9°C (48°F).

Tomorrow's weather - Friday 2 Oct

For Friday the forecast for Letterkenny is rain showers during the morning and afternoon. The maximum predicted temperature is a mild 14°C (57°F), while the minimum temperature is a cold 11°C (52°F).

10-Day Weather Forecast

Over the next 10 days, temperatures in Letterkenny will be will reach 16°C (61°F) on Monday before declining again, with average daytime highs of 14°C (57°F) and nighttime lows of 11°C (52°F) over this period. Compared to typical October conditions, these temperatures are typical. Precipitation will be about normal, with some rainy days. Precipitation is expected on roughly 7 days (Thu, Fri, Sat, Sun, Mon, Tue, Wed).

Weather Forecast FAQ for Letterkenny

When will be the warmest day next week?

The warmest day is expected to be Monday with a high of 16°C (61°F).

When will be the coldest day?

The coldest day is forecasted for Wednesday with a low of 8°C (46°F).

Will it rain next week in Letterkenny?

Yes, rain is expected on 7 days , specifically on Thu, Fri, Sat, Sun, Mon, Tue, Wed.

How much rainfall is expected next week?

A total of 21 mm (0.8 in) of rain is forecasted for the 10-day period.

What will be the temperature range next week?

Temperatures will range from 8°C (46°F) to 16°C (61°F).

More about Letterkenny

Explore the full Letterkenny climate overview with monthly averages, or check rainfall data and temperature by month.

Letterkenny weather by month

Browse monthly averages for Letterkenny: climate by month with temperature, rainfall and sunshine.

January February March April May June July August September October November December

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