Dungannon weather live forecast

Today's maximum temperature in Dungannon is expected to be 18°C. Select a day from the live weather forecast for Dungannon, Northern Ireland, UK for more weather parameters.

Monday
17th Aug
18

15

0

1
Tuesday
18th Aug
18

13

1

4
Wednesday
19th Aug
17

12

3

3
Thursday
20th Aug
17

12

5

2
Friday
21st Aug
17

11

5

4

5-day weather forecast updated at 04:04 on Monday 17th August 2026 GMT

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

Dungannon weather forecast by day

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

Dungannon weather for Monday 17th August 2026

Expect mostly cloudy with rain in Dungannon, Northern Ireland with a maximum temperature of 18°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 82% chance of some rain and a gentle breeze of 15 kph from the west.

18
°C maximum temperature
15
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
1
UV index (Low)
82
% chance of some rain
<10
mm of rainfall expected
18
°C wind chill
15
kph wind from W

Dungannon weather for Tuesday 18th August 2026

Expect broken clouds in Dungannon, Northern Ireland with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the west.

18
°C maximum temperature
13
°C minimum temperature
broken clouds
1
hour of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
18
°C wind chill
21
kph wind from W

Dungannon weather for Wednesday 19th August 2026

Expect mostly cloudy with rain in Dungannon, Northern Ireland with a maximum temperature of 17°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 91% chance of some rain and a gentle breeze of 19 kph from the south-west.

17
°C maximum temperature
12
°C minimum temperature
mostly cloudy with rain
3
hours of sunshine
3
UV index (Moderate)
91
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
19
kph wind from SW

Dungannon weather for Thursday 20th August 2026

Expect mostly cloudy with light rain in Dungannon, Northern Ireland with a maximum temperature of 17°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 71% chance of some rain and a gentle breeze of 13 kph from the north.

17
°C maximum temperature
12
°C minimum temperature
mostly cloudy with light rain
5
hours of sunshine
2
UV index (Low)
71
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
13
kph wind from N

Dungannon weather for Friday 21st August 2026

Expect mostly cloudy with light rain in Dungannon, Northern Ireland with a maximum temperature of 17°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 44% chance of some rain and a light breeze of 10 kph from the north.