Rathfriland (County Down) weather

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Forecast days

Thu 17 Sep

Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 10° Celsius;

Sunrise: 07:01

Sunset: 19:36

Overcast.

M UV

L Pollution

No pollen data.

Thu 17 Sep

Maximum daytime temperature: 12 degrees Celsius; Minimum nighttime temperature: 10 degrees Celsius;
Fri 18 Sep

Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 12° Celsius;

Sunrise: 07:03

Sunset: 19:33

Cloudy changing to light rain by late morning.

L UV

L Pollution

No pollen data.

Fri 18 Sep

Maximum daytime temperature: 16 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius;
Sat 19 Sep

Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 8° Celsius;

Sunrise: 07:05

Sunset: 19:31

Sunny intervals changing to partly cloudy by early evening.

M UV

L Pollution

No pollen data.

Sat 19 Sep

Maximum daytime temperature: 16 degrees Celsius; Minimum nighttime temperature: 8 degrees Celsius;
Sun 20 Sep

Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 14° Celsius;

Sunrise: 07:07

Sunset: 19:28

Sunny changing to cloudy in the afternoon.

M UV

L Pollution

No pollen data.

Sun 20 Sep

Maximum daytime temperature: 16 degrees Celsius; Minimum nighttime temperature: 14 degrees Celsius;
Mon 21 Sep

Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 13° Celsius;

Sunrise: 07:09

Sunset: 19:26

Mist changing to overcast by late morning.

M UV

L Pollution

No pollen data.

Mon 21 Sep

Maximum daytime temperature: 21 degrees Celsius; Minimum nighttime temperature: 13 degrees Celsius;
Tue 22 Sep

Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 9° Celsius;

Sunrise: 07:10

Sunset: 19:23

Cloudy changing to mist by nighttime.

M UV

No pollution data.

No pollen data.

Tue 22 Sep

Maximum daytime temperature: 16 degrees Celsius; Minimum nighttime temperature: 9 degrees Celsius;
Wed 23 Sep

Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 10° Celsius;

Sunrise: 07:12

Sunset: 19:21

Sunny intervals changing to partly cloudy by early evening.

M UV

No pollution data.

No pollen data.

Wed 23 Sep

Maximum daytime temperature: 14 degrees Celsius; Minimum nighttime temperature: 10 degrees Celsius;

Overcast.

Sunrise: 07:01

Sunset: 19:36

M UV

L Pollution

No pollen data.

7 day forecast for Rathfriland

Today (17 September 2026)

Time	21:00	22:00	23:00
Weather symbols
Chance of precipitation	80%	10%	30%
Temperature (°C)	11°	11°	10°
Feels like temperature (°C)	8°	8°	7°
Wind direction and speed (mph)	WSW 13	WSW 13	WSW 13
Wind gust (mph)	27	24	24
Visibility (description)	G	VG	VG
Humidity	77%	77%	82%
UV	-	-	-

Friday (18 September 2026)

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 symbols
Chance of precipitation	50%	40%	10%	<5%	<5%	<5%	<5%	<5%	<5%	30%	70%	90%	≥95%	≥95%	90%	80%	70%	70%	70%	80%	80%	80%	70%	70%
Temperature (°C)	10°	10°	10°	10°	10°	10°	10°	10°	10°	11°	12°	12°	12°	12°	12°	13°	14°	15°	15°	15°	15°	14°	14°	14°
Feels like temperature (°C)	7°	8°	8°	8°	8°	7°	8°	8°	8°	8°	9°	9°	9°	8°	8°	9°	11°	12°	12°	12°	12°	11°	11°	11°
Wind direction and speed (mph)	WSW 13	WSW 13	WSW 13	WSW 13	WSW 13	WSW 13	SW 11	SW 11	SW 13	SW 15	SW 16	SW 17	SSW 18	SSW 18	SSW 19	SW 20	SW 19	SW 18	SW 18	SW 18	SW 18	SW 18	SW 18	SW 17
Wind gust (mph)	24	25	25	25	24	24	22	21	23	25	27	29	31	33	34	34	33	31	31	30	30	30	29	29
Visibility (description)	G	G	G	VG	VG	VG	VG	VG	VG	VG	G	G	M	M	M	M	P	M	M	M	M	M	M	M
Humidity	85%	86%	86%	86%	85%	85%	87%	87%	85%	85%	83%	82%	85%	91%	92%	92%	92%	91%	92%	93%	93%	93%	93%	92%
UV	-	-	-	-	-	-	-	1	1	1	1	1	1	1	1	1	1	1	1	1	-	-	-	-

Saturday (19 September 2026)

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 symbols
Chance of precipitation	70%	60%	50%	40%	30%	10%	10%	<5%	<5%	10%	<5%	20%	20%	20%	10%	10%	20%	10%	<5%	<5%	10%	<5%	<5%	<5%
Temperature (°C)	14°	14°	14°	14°	14°	13°	13°	12°	12°	13°	13°	14°	15°	15°	15°	15°	15°	15°	14°	13°	12°	11°	10°	10°
Feels like temperature (°C)	11°	12°	11°	11°	11°	10°	10°	9°	9°	10°	10°	11°	11°	12°	12°	12°	12°	11°	11°	10°	10°	9°	8°	8°
Wind direction and speed (mph)	SW 17	SW 16	SW 17	SW 16	WSW 16	WSW 16	WSW 15	WSW 15	WSW 16	WSW 16	WSW 18	WSW 18	WSW 18	WSW 18	W 18	W 17	W 17	W 16	W 14	WSW 13	WSW 11	WSW 11	WSW 11	WSW 11
Wind gust (mph)	29	28	28	28	27	26	25	26	26	29	30	31	32	32	30	30	28	26	24	22	22	22	23	22
Visibility (description)	M	M	M	M	G	G	G	G	G	G	G	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	92%	92%	91%	89%	86%	86%	86%	86%	85%	83%	76%	71%	66%	64%	61%	60%	59%	61%	62%	66%	68%	75%	76%	79%
UV	-	-	-	-	-	-	-	1	1	1	2	3	3	3	2	2	1	1	1	1	-	-	-	-

Sunday (20 September 2026)

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 symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	10%	10%	10%	20%	20%	30%	40%	40%	30%	20%	20%	20%
Temperature (°C)	10°	10°	9°	9°	9°	9°	8°	8°	9°	10°	12°	13°	14°	14°	15°	15°	15°	15°	14°	13°	13°	14°	14°	14°
Feels like temperature (°C)	7°	7°	7°	6°	6°	6°	6°	6°	6°	8°	9°	11°	11°	12°	12°	13°	13°	13°	13°	12°	12°	12°	12°	12°
Wind direction and speed (mph)	WSW 11	WSW 11	WSW 11	WSW 11	WSW 10	WSW 9	WSW 9	SW 8	SW 8	WSW 9	WSW 10	WSW 11	WSW 11	WSW 11	WSW 11	WSW 10	SW 9	SW 8	SSW 7	S 7	S 7	S 9	S 9	SSW 9
Wind gust (mph)	22	21	21	20	19	18	18	17	17	18	19	19	19	19	19	17	17	17	16	16	15	16	19	21
Visibility (description)	VG	VG	VG	VG	VG	VG	G	G	VG	VG	VG	VG	VG	VG	VG	VG	G	VG	G	G	M	M	P	P
Humidity	81%	83%	83%	85%	85%	86%	87%	87%	84%	76%	70%	62%	59%	57%	57%	58%	59%	60%	69%	78%	82%	83%	85%	88%
UV	-	-	-	-	-	-	-	1	1	1	2	3	3	3	2	2	1	1	1	1	-	-	-	-

Monday (21 September 2026)

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 symbols
Chance of precipitation	30%	30%	30%	20%	20%	10%	10%	10%	10%	10%	10%	<5%	<5%	<5%	<5%	<5%	10%	10%	10%	10%	10%	20%	20%	10%
Temperature (°C)	14°	14°	14°	14°	15°	15°	15°	15°	15°	16°	16°	17°	18°	18°	19°	20°	20°	20°	20°	18°	17°	17°	16°	16°
Feels like temperature (°C)	12°	12°	12°	12°	13°	13°	13°	13°	14°	14°	15°	15°	16°	16°	17°	18°	18°	19°	19°	18°	16°	16°	16°	15°
Wind direction and speed (mph)	SSW 11	SSW 11	SW 11	SW 11	SW 13	SW 11	SW 11	SW 11	SW 11	SW 13	SW 13	SW 13	SW 13	SW 13	SW 13	SW 13	SW 11	SW 10	SSW 9	SSW 7	S 7	S 7	SSW 8	SSW 9
Wind gust (mph)	21	21	21	21	21	21	21	21	21	21	21	21	22	22	21	21	20	18	15	15	15	16	16	17
Visibility (description)	M	P	M	P	P	P	P	P	P	P	M	M	M	G	VG	VG	G	VG	VG	VG	G	G	G	G
Humidity	90%	91%	93%	95%	95%	96%	96%	96%	97%	96%	93%	91%	87%	84%	81%	78%	76%	76%	79%	84%	88%	89%	89%	91%
UV	-	-	-	-	-	-	-	1	1	1	1	2	2	2	2	2	1	1	1	1	-	-	-	-

Tuesday (22 September 2026)

Time	00:00	01:00	04:00	07:00	10:00	13:00	16:00	19:00	22:00
Weather symbols
Chance of precipitation	10%	10%	30%	30%	30%	20%	20%	10%	20%
Temperature (°C)	16°	15°	14°	13°	15°	16°	15°	13°	11°
Feels like temperature (°C)	14°	14°	13°	12°	13°	14°	14°	12°	11°
Wind direction and speed (mph)	SSW 9	SSW 9	SSW 10	SW 9	SW 9	W 9	W 9	W 6	W 5
Wind gust (mph)	17	19	19	19	20	19	16	10	10
Visibility (description)	G	G	G	M	G	G	G	G	M
Humidity	91%	92%	92%	93%	88%	80%	68%	79%	87%
UV	-	-	-	1	1	3	1	1	-

Wednesday (23 September 2026)

Time	01:00	04:00	07:00	10:00	13:00	16:00	19:00	22:00
Weather symbols
Chance of precipitation	20%	10%	10%	10%	10%	10%	10%	20%
Temperature (°C)	11°	10°	10°	11°	14°	13°	11°	10°
Feels like temperature (°C)	10°	9°	9°	9°	12°	12°	10°	9°
Wind direction and speed (mph)	W 5	W 6	W 6	W 8	WNW 9	W 9	WSW 6	SSW 6
Wind gust (mph)	12	12	16	21	20	17	11	12
Visibility (description)	P	P	P	G	G	VG	G	G
Humidity	91%	91%	93%	83%	66%	58%	77%	88%
UV	-	-	1	2	3	1	1	-

UK video forecast

Rathfriland weather map

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Northern Ireland weather forecast

Headline:

Dry start, rain soon spreads east Friday.

This Evening and Tonight:

Mainly dry this evening with just the odd passing shower. Then the rest of the night will be dry. Westerly winds easing down, but remaining fresh along the north coast. Minimum temperature 11 °C.

Friday:

After a dry start rain will spread east during the morning, turning light and patchy from the west in the afternoon. Maximum temperature 18 °C.

Outlook for Saturday to Monday:

Mostly dry with bright spells on Saturday, the odd passing shower in the north. Dry at first on Sunday, rain spreading east later. Dry, warmer with bright spells on Monday.

Updated: 16:00 (UTC+1) on Thu 17 Sep 2026

UK long range weather forecast

The first part of this period will likely see a build of pressure across much of the UK, with Atlantic weather fronts becoming more confined to the far north west. As such, plenty of dry and increasingly warm and perhaps rather humid weather will develop across the majority of areas. Thereafter, likely turning changeable again, with spells of rain and showers interspersed with some short-lived spells of more settled weather and temperatures returning to near normal overall.

Updated: 13:00 (UTC+1) on Thu 17 Sep 2026

Changeable and perhaps unsettled weather may become more frequent as we move into October, with periods of rain and stronger winds becoming more likely to spread from the west, although with some transient drier and brighter spells also. As is not untypical as we move towards mid-October, deeper low pressure systems could bring occasional periods of very strong winds. Temperatures are likely to remain above normal overall, though brief cooler interludes are also possible.

Updated: 14:00 (UTC+1) on Thu 17 Sep 2026

Rathfriland (County Down) weather

Find a forecast

Forecast days

Thu 17 Sep

Thu 17 Sep

Fri 18 Sep

Fri 18 Sep

Sat 19 Sep

Sat 19 Sep

Sun 20 Sep

Sun 20 Sep

Mon 21 Sep

Mon 21 Sep

Tue 22 Sep

Tue 22 Sep

Wed 23 Sep

Wed 23 Sep

7 day forecast for Rathfriland

Tooltip header

UK video forecast

Northern Ireland weather forecast

Headline:

This Evening and Tonight:

Friday:

Outlook for Saturday to Monday:

UK long range weather forecast

Nearest forecasts

Rathfriland (County Down) weather

Find a forecast

Forecast days

Thu 17 Sep

Thu 17 Sep

Fri 18 Sep

Fri 18 Sep

Sat 19 Sep

Sat 19 Sep

Sun 20 Sep

Sun 20 Sep

Mon 21 Sep

Mon 21 Sep

Tue 22 Sep

Tue 22 Sep

Wed 23 Sep

Wed 23 Sep

7 day forecast for Rathfriland

UK video forecast

Northern Ireland weather forecast

Thursday 17 Sep - Monday 21 Sep

Headline:

This Evening and Tonight:

Friday:

Outlook for Saturday to Monday:

UK long range weather forecast

Tuesday 22 Sep - Thursday 1 Oct

Friday 2 Oct - Friday 16 Oct

Nearest forecasts