Donegal weather live forecast

Today's maximum temperature in Donegal is expected to be 5°C. Select a day from the live weather forecast for Donegal, Ireland for more weather parameters.

Wednesday
7th Jan
5

2

0

0
Thursday
8th Jan
5

2

0

0
Friday
9th Jan
5

1

4

0
Saturday
10th Jan
5

0

1

0
Sunday
11th Jan
7

2

2

0

5-day weather forecast updated at 04:01 on Wednesday 7th January 2026 GMT

More about Donegal

Donegal by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Ireland

Fred Olsen: Top cruise offers for 2026/2027

Sale

Explore latest offers on Fred Olsen Cruises in 2026/2027
Find last minute deals or early bird discounts
Filter offers by price, destination, ship & departure point

Go to Fred Olsen deal >>

View all Fred Olsen offers

Cruise deal finder

Destination

TUI Black Friday sale: up to €200 off holidays in 2026/2027 with myTUI

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 Wednesday 7th January 2026

Expect mostly cloudy with light rain in Donegal, Ireland with a maximum temperature of 5°C and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 70% chance of some rain and a moderate breeze of 24 kph from the north-west.

5
°C maximum temperature
2
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
0
UV index (None)
70
% chance of some rain
<2
mm of rainfall expected
1
°C wind chill
24
kph wind from NW

Donegal weather for Thursday 8th January 2026

Expect overcast with light rain in Donegal, Ireland with a maximum temperature of 5°C and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 48% chance of some rain and a moderate breeze of 22 kph from the north-west.

5
°C maximum temperature
2
°C minimum temperature
overcast with light rain
0
hours of sunshine
0
UV index (None)
48
% chance of some rain
<2
mm of rainfall expected
1
°C wind chill
22
kph wind from NW

Donegal weather for Friday 9th January 2026

Expect cloudy with sleet or snow in Donegal, Ireland with a maximum temperature of 5°C and 4 hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 54% chance of some sleet or snow and a moderate breeze of 21 kph from the north-west.

5
°C maximum temperature
1
°C minimum temperature
cloudy with sleet or snow
4
hours of sunshine
0
UV index (None)
54
% chance of some sleet or snow
<2
mm of sleet/snow expected
1
°C wind chill
21
kph wind from NW

Donegal weather for Saturday 10th January 2026

Expect mostly cloudy with rain in Donegal, Ireland with a maximum temperature of 5°C and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 42% chance of some rain and a moderate breeze of 25 kph from the north-west.

5
°C maximum temperature
0
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
0
UV index (None)
42
% chance of some rain
<10
mm of rainfall expected
0
°C wind chill
25
kph wind from NW

Donegal weather for Sunday 11th January 2026

Expect mostly cloudy with rain in Donegal, Ireland with a maximum temperature of 7°C and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 74% chance of some rain and a fresh breeze of 29 kph from the south-east.