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Climate change continues to be evident across UK
The UK’s climate has continued to warm, with 2020 the first year to have temperature, rain and sunshine rankings all in the top 10.
Read moreSlievelamagan (County Down) weather
Find a forecast
Forecast days
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Today. Maximum daytime temperature: 12 degrees Celsius; Minimum nighttime temperature: 11 degrees Celsius. Heavy rain changing to thunder by early evening. Sunrise: 05:43; Sunset: 21:16. UV: Moderate; Pollution: Low; Pollen: Low.
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Friday 6 August. Maximum daytime temperature: 12 degrees Celsius; Minimum nighttime temperature: 9 degrees Celsius. Cloudy changing to drizzle by late morning. Sunrise: 05:44; Sunset: 21:14. UV: Moderate; Pollution: Low; Pollen: Low.
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Saturday 7 August. Maximum daytime temperature: 12 degrees Celsius; Minimum nighttime temperature: 8 degrees Celsius. Cloudy changing to heavy showers by late morning. Sunrise: 05:46; Sunset: 21:12. UV: Moderate; Pollution: Low; Pollen: Low.
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Sunday 8 August. Maximum daytime temperature: 12 degrees Celsius; Minimum nighttime temperature: 7 degrees Celsius. Cloudy changing to light showers by lunchtime. Sunrise: 05:48; Sunset: 21:10. UV: High; Pollution: Low; Pollen: Low.
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Monday 9 August. Maximum daytime temperature: 13 degrees Celsius; Minimum nighttime temperature: 8 degrees Celsius. Cloudy changing to light showers by late morning. Sunrise: 05:50; Sunset: 21:08. UV: Moderate; Pollution: Low; Pollen: Low.
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Tuesday 10 August. Maximum daytime temperature: 13 degrees Celsius; Minimum nighttime temperature: 8 degrees Celsius. Cloudy. Sunrise: 05:52; Sunset: 21:06. UV: Moderate;
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Wednesday 11 August. Maximum daytime temperature: 12 degrees Celsius; Minimum nighttime temperature: 8 degrees Celsius. Cloudy changing to thunder showers by lunchtime. Sunrise: 05:53; Sunset: 21:04. UV: Moderate;
Seven day forecast for Slievelamagan
Today (5 August 2021)
| Time | Now | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbol |
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| Chance of precipitation | ≥95% | ≥95% | ≥95% | ≥95% | ≥95% | 90% | 90% | 80% | 50% | 40% | 70% | 30% | 60% | 30% | 60% |
| Temperature in degrees Celsius |
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
| Feels like temperature in degrees Celsius | 8° | 7° | 6° | 5° | 5° | 6° | 6° | 7° | 8° | 8° | 8° | 9° | 9° | 9° | 9° |
| Wind direction and speed in miles per hour |
SSE
15
|
SSE
26
|
SE
33
|
SE
41
|
SE
41
|
SE
40
|
SE
37
|
SSE
33
|
SSE
28
|
SSE
26
|
SSE
22
|
S
19
|
S
16
|
S
15
|
S
14
|
| Wind gust in miles per hour | 29 | 36 | 43 | 52 | 52 | 53 | 48 | 43 | 37 | 35 | 29 | 25 | 21 | 20 | 18 |
| Visibility | VP | VP | VP | VP | VP | VP | VP | VP | VP | VP | VP | VP | VP | P | VP |
| Humidity | 100% | 100% | 100% | 100% | 99% | 100% | 100% | 100% | 100% | 99% | 99% | 99% | 99% | 98% | 99% |
| UV | 1 | 2 | 2 | 3 | 4 | 3 | 3 | 2 | 2 | 1 | 1 | 1 | 1 | - | - |
Friday (6 August 2021)
| Time | 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbol |
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| Chance of precipitation | 60% | 40% | 30% | 30% | 40% | 40% | 10% | 10% | 10% | 30% | 30% | 30% | 30% | 60% | 60% | 60% | 60% | 60% | 50% | 40% | 60% | 70% | 30% | 30% |
| Temperature in degrees Celsius |
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
12°
|
12°
|
12°
|
12°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
| Feels like temperature in degrees Celsius | 10° | 10° | 10° | 10° | 10° | 10° | 10° | 9° | 9° | 9° | 9° | 9° | 9° | 8° | 8° | 8° | 8° | 8° | 8° | 8° | 8° | 8° | 8° | 8° |
| Wind direction and speed in miles per hour |
S
12
|
S
10
|
SSW
9
|
SW
10
|
SW
8
|
SW
8
|
SW
9
|
WSW
9
|
WSW
11
|
WSW
11
|
WSW
12
|
SW
14
|
SW
16
|
SW
21
|
SW
21
|
SW
20
|
SW
20
|
WSW
20
|
WSW
19
|
WSW
19
|
WSW
18
|
WSW
17
|
WSW
16
|
W
16
|
| Wind gust in miles per hour | 16 | 13 | 12 | 13 | 11 | 11 | 13 | 13 | 14 | 15 | 17 | 19 | 22 | 28 | 28 | 28 | 28 | 27 | 25 | 26 | 24 | 22 | 21 | 22 |
| Visibility | P | M | G | G | G | M | G | G | M | VP | P | P | P | P | M | G | M | G | G | G | G | M | M | P |
| Humidity | 98% | 98% | 98% | 96% | 96% | 95% | 95% | 98% | 99% | 98% | 98% | 97% | 96% | 95% | 95% | 94% | 94% | 92% | 93% | 94% | 95% | 95% | 96% | 98% |
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 2 | 3 | 4 | 5 | 4 | 3 | 3 | 2 | 1 | 1 | 1 | 1 | - | - |
Saturday (7 August 2021)
| Time | 00:00 | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|
| Weather symbol |
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| Chance of precipitation | 30% | 30% | 60% | 20% | 60% | 70% | 70% | 60% | 30% |
| Temperature in degrees Celsius |
10°
|
10°
|
10°
|
10°
|
10°
|
12°
|
11°
|
11°
|
9°
|
| Feels like temperature in degrees Celsius | 7° | 7° | 6° | 6° | 7° | 9° | 8° | 7° | 5° |
| Wind direction and speed in miles per hour |
W
17
|
W
18
|
W
19
|
W
19
|
W
18
|
WSW
19
|
W
23
|
W
27
|
W
28
|
| Wind gust in miles per hour | 22 | 23 | 25 | 24 | 25 | 29 | 34 | 38 | 37 |
| Visibility | P | P | P | M | M | G | M | M | M |
| Humidity | 98% | 98% | 98% | 97% | 94% | 88% | 89% | 89% | 93% |
| UV | - | - | - | 1 | 3 | 3 | 3 | 1 | - |
Sunday (8 August 2021)
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
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| Chance of precipitation | 50% | 20% | 10% | 20% | 40% | 60% | 60% | 60% |
| Temperature in degrees Celsius |
9°
|
8°
|
8°
|
10°
|
11°
|
12°
|
11°
|
9°
|
| Feels like temperature in degrees Celsius | 4° | 4° | 3° | 6° | 7° | 8° | 7° | 5° |
| Wind direction and speed in miles per hour |
W
29
|
W
29
|
W
29
|
W
25
|
WSW
24
|
WSW
23
|
WSW
21
|
W
22
|
| Wind gust in miles per hour | 39 | 39 | 38 | 38 | 37 | 36 | 31 | 28 |
| Visibility | M | M | M | M | G | G | G | G |
| Humidity | 94% | 94% | 94% | 85% | 77% | 76% | 82% | 91% |
| UV | - | - | 1 | 3 | 6 | 3 | 1 | - |
Monday (9 August 2021)
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
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|
|
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| Chance of precipitation | 20% | 10% | 10% | 30% | 30% | 40% | 30% | 10% |
| Temperature in degrees Celsius |
8°
|
7°
|
8°
|
10°
|
12°
|
12°
|
12°
|
10°
|
| Feels like temperature in degrees Celsius | 4° | 3° | 4° | 7° | 9° | 9° | 9° | 7° |
| Wind direction and speed in miles per hour |
W
21
|
W
21
|
W
21
|
W
18
|
W
16
|
WSW
17
|
WSW
15
|
WSW
14
|
| Wind gust in miles per hour | 27 | 26 | 26 | 27 | 27 | 27 | 22 | 17 |
| Visibility | G | G | G | G | G | G | VG | G |
| Humidity | 93% | 95% | 94% | 83% | 72% | 73% | 76% | 92% |
| UV | - | - | 1 | 3 | 5 | 4 | 1 | - |
Tuesday (10 August 2021)
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
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| Chance of precipitation | 10% | 10% | 10% | 10% | 20% | 10% | 10% | 20% |
| Temperature in degrees Celsius |
9°
|
8°
|
9°
|
10°
|
12°
|
12°
|
12°
|
11°
|
| Feels like temperature in degrees Celsius | 6° | 5° | 6° | 7° | 9° | 9° | 8° | 7° |
| Wind direction and speed in miles per hour |
WSW
13
|
SW
14
|
SW
16
|
SSW
18
|
S
20
|
S
23
|
S
24
|
SSW
25
|
| Wind gust in miles per hour | 16 | 17 | 19 | 25 | 32 | 36 | 35 | 34 |
| Visibility | G | G | G | G | G | G | G | G |
| Humidity | 95% | 96% | 94% | 87% | 82% | 83% | 87% | 93% |
| UV | - | - | 1 | 3 | 5 | 3 | 1 | - |
Wednesday (11 August 2021)
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | 60% | 20% | 20% | 20% | 60% | 50% | 60% | 60% |
| Temperature in degrees Celsius |
10°
|
9°
|
9°
|
10°
|
11°
|
11°
|
11°
|
9°
|
| Feels like temperature in degrees Celsius | 6° | 5° | 5° | 6° | 8° | 7° | 7° | 5° |
| Wind direction and speed in miles per hour |
SSW
24
|
SSW
23
|
SSW
21
|
SSW
20
|
SSW
22
|
SSW
24
|
SSW
24
|
SSW
25
|
| Wind gust in miles per hour | 32 | 30 | 27 | 30 | 35 | 38 | 35 | 34 |
| Visibility | G | G | G | G | G | G | VG | G |
| Humidity | 93% | 94% | 94% | 85% | 75% | 73% | 79% | 86% |
| UV | - | - | 1 | 3 | 5 | 3 | 1 | - |
weather map
Slievelamagan
Detailed weather map
Forecast for HH:mm, EEE
Updated HH:mm (ZZZZ) on EEE dd MMM yyyy
Northern Ireland weather forecast
Headline:
Rain this morning, drier with a few showers this afternoon.
Today:
Cloud and rain this morning, heavy in places, gradually clearing from the west by early afternoon. Then becoming drier and somewhat brighter, a few heavy showers developing in the west. Maximum temperature 19 °C.
Tonight:
A mostly cloudy evening and night to come with scattered slow moving showers, occasionally heavy. Some low cloud lingering along the east coast. Warm and humid. Minimum temperature 14 °C.
Friday:
Some bright or sunny intervals and scattered heavy and thundery showers. Feeling rather warm, light winds. Maximum temperature 21 °C.
Outlook for Saturday to Monday:
Remaining unsettled over the weekend with further showers, heavy at times. Turning somewhat drier with fewer showers on Monday.
Updated:
UK long range weather forecast
Sunny spells and showers for many areas at the start of this period, with most frequent showers probably in the north and west. By the middle of next week there is an increasing likelihood of thicker cloud bringing rain to northwestern areas, together with stronger winds. These more unsettled conditions are likely to spread slowly southeastwards through the latter part of next week. Beyond this it is likely to remain changeable; confidence is low in terms of detail, but most places will likely see showers or longer spells of rain, interspersed with some drier, more settled periods. Some strong winds are possible at times, especially in the northwest. Temperatures are most likely to be around average, perhaps warm in the east and southeast.
Updated:
Although confidence is very low through this period, a continuation of changeable conditions is most likely. Some more settled weather may develop, particularly towards the north and northeast of the UK. Temperatures are likely to be above average, with the potential for hotter weather later in the month with rainfall most likely below average.
Updated:
