Donegal weather live forecast

Today's maximum temperature in Donegal is expected to be 12°C. Select a day from the live weather forecast for Donegal, Ireland for more weather parameters.

Saturday
21st Feb
12

8

0

0
Sunday
22nd Feb
10

8

1

1
Monday
23rd Feb
11

8

0

0
Tuesday
24th Feb
12

10

0

0
Wednesday
25th Feb
12

8

2

1

5-day weather forecast updated at 04:01 on Saturday 21st February 2026 GMT

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The 5-day weather forecast for Ireland (Donegal) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Donegal weather forecast by day

Below are the detailed weather forecasts for Donegal for the next 5 days.

Donegal weather for Saturday 21st February 2026

Expect mostly cloudy with rain in Donegal, Ireland with a maximum temperature of 12°C and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 80% chance of some rain and a moderate breeze of 26 kph from the south-west.

12
°C maximum temperature
8
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
0
UV index (None)
80
% chance of some rain
<10
mm of rainfall expected
12
°C wind chill
26
kph wind from SW

Donegal weather for Sunday 22nd February 2026

Expect mostly cloudy with light rain in Donegal, Ireland with a maximum temperature of 10°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 85% chance of some rain and a fresh breeze of 36 kph from the south-west.

10
°C maximum temperature
8
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
1
UV index (Low)
85
% chance of some rain
<5
mm of rainfall expected
6
°C wind chill
36
kph wind from SW

Donegal weather for Monday 23rd February 2026

Expect mostly cloudy with rain in Donegal, Ireland with a maximum temperature of 11°C and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 100% chance of some rain and a fresh breeze of 31 kph from the south-west.

11
°C maximum temperature
8
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
0
UV index (None)
100
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
31
kph wind from SW

Donegal weather for Tuesday 24th February 2026

Expect mostly cloudy with light rain in Donegal, Ireland with a maximum temperature of 12°C and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 68% chance of some rain and a moderate breeze of 27 kph from the south.

12
°C maximum temperature
10
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
0
UV index (None)
68
% chance of some rain
<5
mm of rainfall expected
12
°C wind chill
27
kph wind from S

Donegal weather for Wednesday 25th February 2026

Expect mostly cloudy with light rain in Donegal, Ireland with a maximum temperature of 12°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 70% chance of some rain and a gentle breeze of 15 kph from the south-west.