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County Donegal (Donegal)
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Ireland weather

10 day weather forecast for County Donegal

Wednesday, 4th November 2026, at 02:52
Today
Mist
10° 2°
Tomorrow
Mist
9° 2°
Friday
Patchy rain possible
9° 4°
Saturday
Mist
9° 4°
Sunday
Mist
9° 2°
Monday
Mist
7° 3°
Tuesday
Patchy rain possible
8° 3°
 More Details See
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County Donegal Weather Pages

County Donegal weather forecast

The weather forecast for County Donegal over the next 5 days indicates cold conditions with temperatures ranging from 9 °C to 10 °C.

Light rain is expected from tomorrow until Saturday, accompanied by a gentle breeze.

Weather today

County Donegal 14 days weather forecast

This weeks weather in County Donegal. Click on a date for detailed forecasts
Wed. 4
10°
2°
Mist
0 mm
Thu. 5
9°
2°
Mist
0.2 mm
Fri. 6
9°
4°
Patchy rain possible
0.3 mm
Sat. 7
9°
4°
Mist
0.5 mm
Sun. 8
9°
2°
Mist
0 mm
Mon. 9
7°
3°
Mist
0 mm
Tue. 10
8°
3°
Patchy rain possible
0.4 mm
Wed. 11
6°
2°
Patchy rain possible
0.3 mm
Thu. 12
6°
1°
Patchy rain possible
0.1 mm
Fri. 13
8°
3°
Partly cloudy
0.1 mm
Sat. 14
9°
5°
Light rain
5.5 mm
Sun. 15
10°
8°
Light rain
3.8 mm
Mon. 16
9°
8°
Light rain
3.8 mm
Further Ahead
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Access County Donegal weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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County Donegal long range weather forecast

30 day weather forecast for County Donegal
October
December
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Light rain
10°
2
Patchy rain possible
10°
3
Light rain
12°
4
Mist
10°
5
Mist
9°
6
Patchy rain possible
9°
7
Mist
9°
8
Mist
9°
9
Mist
7°
10
Patchy rain possible
8°
11
Patchy rain possible
6°
12
Patchy rain possible
6°
13
Partly cloudy
8°
14
Light rain
9°
15
Light rain
10°
16
Light rain
9°
17
Light rain
7°
18
Moderate rain
7°
19
Light rain
6°
20
Light rain shower
6°
21
Light snow
6°
22
Light rain
8°
23
Moderate rain
11°
24
Patchy rain possible
8°
25
Light rain
6°
26
Light rain
8°
27
Light rain
8°
28
Light rain
7°
29
Light rain
7°
30
Light rain
8°
Important Notice
Our County Donegal long range weather forecast is based on historical data analysis rather than real-time forecasting models. While this provides a general outlook, weather conditions can change. We recommend checking the forecast closer to your planned date for the most current information.

Rain Forecast for the Next 14 Days in County Donegal

A total of 15.1 mm is expected over 3 rainy days. The wettest day is Saturday 14, with 5.5 mm. Click a day for details.
Wed. 4
0 mm
19%
Thu. 5
0.2
0.2 mm
39%
Fri. 6
0.3
0.3 mm
56%
Sat. 7
0.5
0.5 mm
64%
Sun. 8
0 mm
26%
Mon. 9
0 mm
35%
Tue. 10
0.4
0.4 mm
59%
Wed. 11
0.3
0.3 mm
37%
Thu. 12
0.1
0.1 mm
23%
Fri. 13
0.1
0.1 mm
26%
Sat. 14
5.5
5.5 mm
89%
Sun. 15
3.8
3.8 mm
86%
Mon. 16
3.8
3.8 mm
85%

Frequently asked questions about the weather in County Donegal

How warm is it in County Donegal over the next 14 days?
Over the next two weeks, temperatures in County Donegal are expected to range from around 1 °C on the coldest nights up to about 10 °C on the warmest days. Use this range to plan what to pack and wear.

Will it rain in County Donegal in the next two weeks?
Yes - rain is expected on about 3 of the next 14 days in County Donegal, with roughly 15.1 mm of rainfall in total. It is worth keeping an umbrella or raincoat handy.

How windy is it in County Donegal?
Maximum wind speeds in County Donegal are forecast to reach about 20.5 km/h at their peak over the next 14 days.

When is the best time to visit County Donegal?
For a month-by-month look at temperatures and rainfall, see our best time to visit County Donegal guide.

How accurate is the 14-day forecast for County Donegal?
Our County Donegal forecast uses leading meteorological models and is most reliable over the next few days. Long-range days beyond a week show general trends and can change, so check back closer to the date for updates.
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