Carn Dearg (939m) (Highland) weather

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Forecast days

Fri 18 Sep

Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: 4° Celsius;

Sunrise: 06:56

Sunset: 19:28

Light showers changing to mist by late morning.

L UV

L Pollution

No pollen data.

North Grampian (Mountain region)

Fri 18 Sep

Maximum daytime temperature: 8 degrees Celsius; Minimum nighttime temperature: 4 degrees Celsius;
Sat 19 Sep

Maximum daytime temperature: 5° Celsius; Minimum nighttime temperature: 4° Celsius;

Sunrise: 06:58

Sunset: 19:26

Heavy showers.

M UV

L Pollution

No pollen data.

North Grampian (Mountain region)

Sat 19 Sep

Maximum daytime temperature: 5 degrees Celsius; Minimum nighttime temperature: 4 degrees Celsius;
Sun 20 Sep

Maximum daytime temperature: 6° Celsius; Minimum nighttime temperature: 4° Celsius;

Sunrise: 07:00

Sunset: 19:23

Heavy showers changing to sunny intervals by lunchtime.

M UV

L Pollution

No pollen data.

North Grampian (Mountain region)

Sun 20 Sep

Maximum daytime temperature: 6 degrees Celsius; Minimum nighttime temperature: 4 degrees Celsius;
Mon 21 Sep

Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 6° Celsius;

Sunrise: 07:02

Sunset: 19:20

Heavy rain.

L UV

L Pollution

No pollen data.

North Grampian (Mountain region)

Mon 21 Sep

Maximum daytime temperature: 10 degrees Celsius; Minimum nighttime temperature: 6 degrees Celsius;
Tue 22 Sep

Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 4° Celsius;

Sunrise: 07:04

Sunset: 19:17

Light showers changing to mist by lunchtime.

M UV

No pollution data.

No pollen data.

North Grampian (Mountain region)

Tue 22 Sep

Maximum daytime temperature: 7 degrees Celsius; Minimum nighttime temperature: 4 degrees Celsius;
Wed 23 Sep

Maximum daytime temperature: 6° Celsius; Minimum nighttime temperature: 4° Celsius;

Sunrise: 07:06

Sunset: 19:15

Light showers changing to sunny intervals in the afternoon.

M UV

No pollution data.

No pollen data.

Wed 23 Sep

Maximum daytime temperature: 6 degrees Celsius; Minimum nighttime temperature: 4 degrees Celsius;
Thu 24 Sep

Maximum daytime temperature: 6° Celsius; Minimum nighttime temperature: 5° Celsius;

Sunrise: 07:08

Sunset: 19:12

Mist changing to light rain by late morning.

L UV

No pollution data.

No pollen data.

Thu 24 Sep

Maximum daytime temperature: 6 degrees Celsius; Minimum nighttime temperature: 5 degrees Celsius;

Light showers changing to mist by late morning.

Sunrise: 06:56

Sunset: 19:28

L UV

L Pollution

No pollen data.

North Grampian (Mountain region)

7 day forecast for Carn Dearg (939m)

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	80%	60%	50%	≥95%	≥95%	≥95%	90%	80%	60%	30%	20%	60%	≥95%	≥95%	≥95%	≥95%	≥95%	≥95%	≥95%	≥95%	90%	70%	70%	50%
Temperature (°C)	4°	4°	4°	4°	4°	4°	4°	4°	4°	4°	4°	4°	5°	4°	4°	4°	5°	5°	7°	7°	6°	5°	5°	5°
Feels like temperature (°C)	-2°	-2°	-2°	-2°	-2°	-2°	-2°	-2°	-2°	-2°	-2°	-1°	-1°	-2°	-2°	-2°	-1°	0°	1°	1°	0°	-1°	-1°	-2°
Wind direction and speed (mph)	W 29	W 29	W 28	WSW 26	W 26	W 27	W 28	W 26	WSW 24	WSW 24	SW 23	SW 24	SW 26	SSW 30	SSW 30	SSW 29	SSW 24	SSW 25	SW 29	WSW 32	WSW 33	WSW 32	WSW 30	WSW 29
Wind gust (mph)	33	32	30	30	31	31	30	29	29	29	30	31	33	33	34	34	34	38	40	40	40	39	39	38
Visibility (description)	P	P	P	P	VP	VP	P	P	VP	P	P	P	P	P	VP	VP	VP	VP	VP	VP	VP	VP	VP	VP
Humidity	89%	92%	90%	94%	97%	96%	95%	94%	94%	93%	90%	88%	89%	93%	96%	98%	99%	99%	99%	98%	96%	96%	94%	93%
UV	-	-	-	-	-	-	1	1	1	1	1	1	2	2	2	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	60%	60%	80%	90%	90%	≥95%	≥95%	≥95%	≥95%	≥95%	≥95%	≥95%	≥95%	≥95%	≥95%	≥95%	≥95%	≥95%	≥95%	≥95%	≥95%	≥95%	≥95%	≥95%
Temperature (°C)	5°	4°	4°	4°	4°	4°	4°	4°	4°	4°	4°	4°	4°	4°	4°	4°	4°	4°	4°	4°	4°	4°	4°	4°
Feels like temperature (°C)	-2°	-2°	-3°	-3°	-3°	-3°	-3°	-3°	-3°	-3°	-2°	-3°	-3°	-3°	-3°	-2°	-2°	-2°	-2°	-2°	-3°	-3°	-3°	-2°
Wind direction and speed (mph)	WSW 29	WSW 30	WSW 32	WSW 32	WSW 33	WSW 36	SW 36	WSW 35	WSW 34	WSW 33	WSW 33	WSW 33	WSW 32	WSW 33	WSW 33	WSW 31	WSW 30	WSW 30	WSW 30	WSW 29	WSW 29	WSW 29	WSW 29	WSW 27
Wind gust (mph)	38	39	40	40	40	39	40	38	37	39	39	40	41	41	40	41	39	38	37	36	36	36	36	35
Visibility (description)	P	P	P	P	P	P	P	P	P	P	M	P	P	M	M	M	M	M	M	M	P	P	P	P
Humidity	93%	92%	92%	92%	92%	92%	93%	93%	92%	91%	89%	86%	84%	82%	84%	84%	85%	85%	87%	89%	91%	91%	91%	91%
UV	-	-	-	-	-	-	1	1	1	1	2	2	3	3	3	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	≥95%	≥95%	≥95%	≥95%	≥95%	≥95%	90%	90%	80%	70%	60%	50%	30%	20%	10%	10%	<5%	<5%	<5%	10%	10%	10%	20%	30%
Temperature (°C)	4°	4°	4°	4°	4°	4°	4°	4°	4°	4°	4°	4°	4°	4°	5°	5°	5°	4°	4°	4°	4°	4°	4°	4°
Feels like temperature (°C)	-2°	-2°	-2°	-2°	-2°	-2°	-2°	-2°	-2°	-2°	-2°	-2°	-2°	-2°	-2°	-2°	-2°	-2°	-1°	-1°	0°	0°	0°	0°
Wind direction and speed (mph)	WSW 27	WSW 26	WSW 26	W 25	W 24	W 24	W 23	W 22	W 23	W 24	W 26	W 29	W 29	W 29	W 29	W 29	W 28	W 23	W 19	WSW 16	WSW 12	SW 11	SSW 11	SSW 11
Wind gust (mph)	35	35	35	34	33	32	31	31	32	33	34	34	34	33	31	30	28	25	21	16	14	14	13	12
Visibility (description)	P	P	P	P	P	P	P	P	P	M	M	M	M	M	G	VG	VG	VG	VG	G	G	G	M	M
Humidity	90%	91%	90%	91%	90%	91%	89%	90%	88%	86%	85%	81%	80%	76%	74%	71%	72%	73%	75%	82%	86%	87%	89%	91%
UV	-	-	-	-	-	-	-	1	1	1	2	2	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	40%	60%	80%	80%	90%	90%	90%	90%	90%	90%	90%	80%	80%	70%	70%	70%	60%	60%	70%	60%	50%	50%	50%	50%
Temperature (°C)	4°	4°	4°	4°	4°	5°	5°	5°	5°	6°	7°	7°	8°	8°	8°	8°	8°	8°	8°	8°	9°	8°	8°	8°
Feels like temperature (°C)	0°	0°	0°	0°	1°	0°	1°	1°	1°	2°	3°	4°	5°	4°	3°	4°	4°	4°	5°	5°	5°	5°	5°	5°
Wind direction and speed (mph)	S 11	S 11	S 11	S 11	S 11	S 13	S 14	S 14	S 14	S 14	SSW 14	SSW 13	SSW 16	SSW 16	SW 18	SW 18	SW 18	SW 17	SW 17	SW 17	SW 17	SSW 17	SSW 17	SSW 17
Wind gust (mph)	12	12	13	13	14	14	14	14	15	16	18	19	21	23	24	23	23	22	22	21	20	19	19	19
Visibility (description)	P	VP	VP	VP	VP	VP	VP	VP	VP	VP	VP	VP	VP	VP	VP	VP	VP	VP	VP	VP	VP	VP	VP	VP
Humidity	91%	93%	94%	95%	95%	97%	97%	98%	99%	99%	99%	99%	100%	100%	100%	100%	100%	100%	100%	100%	100%	99%	99%	99%
UV	-	-	-	-	-	-	-	1	1	1	1	2	2	2	2	1	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	50%	70%	80%	70%	50%	40%	30%	20%	30%
Temperature (°C)	8°	8°	8°	7°	6°	6°	5°	4°	4°
Feels like temperature (°C)	5°	4°	4°	3°	1°	2°	1°	0°	0°
Wind direction and speed (mph)	SSW 17	SSW 18	SSW 18	SW 17	SW 18	WSW 19	WSW 17	W 13	WSW 11
Wind gust (mph)	21	24	23	23	24	24	21	15	13
Visibility (description)	VP	VP	VP	VP	VP	P	P	M	M
Humidity	99%	99%	99%	96%	93%	85%	78%	84%	91%
UV	-	-	-	1	2	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	40%	50%	60%	60%	50%	30%	20%	20%
Temperature (°C)	4°	4°	4°	4°	4°	5°	4°	4°
Feels like temperature (°C)	0°	-1°	-1°	-1°	-1°	0°	-1°	0°
Wind direction and speed (mph)	WSW 11	WSW 14	WSW 14	WSW 16	W 18	W 17	WSW 14	SW 11
Wind gust (mph)	13	15	19	23	24	22	15	12
Visibility (description)	P	P	VP	M	M	M	M	P
Humidity	93%	93%	94%	87%	78%	78%	85%	93%
UV	-	-	1	2	3	1	1	-

Thursday (24 September 2026)

Time	01:00	04:00	07:00	10:00	13:00	16:00	19:00	22:00
Weather symbols
Chance of precipitation	30%	40%	50%	60%	70%	80%	80%	80%
Temperature (°C)	4°	4°	4°	5°	5°	5°	5°	5°
Feels like temperature (°C)	0°	-1°	-2°	-1°	-1°	-1°	-1°	-1°
Wind direction and speed (mph)	SSW 13	S 17	S 19	S 24	S 23	SSW 26	SSW 23	SSW 23
Wind gust (mph)	16	20	25	31	32	33	31	30
Visibility (description)	P	VP	VP	P	M	M	P	P
Humidity	94%	94%	93%	92%	87%	88%	91%	92%
UV	-	-	1	1	1	1	1	-

UK video forecast

Carn Dearg (939m) weather map

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Flood warnings in force for Scotland

Scottish Environment Protection Agency (SEPA)

Highlands & Eilean Siar weather forecast

Headline:

A few early showers then rain spreads east Friday.

This Evening and Tonight:

This evening will see showers, some longer spells of rain in the west at first. Then showers becoming fewer and lighter during the early hours. Strong westerly winds easing overnight. Minimum temperature 9 °C.

Friday:

A few light showers at first, otherwise a dry start. Rain will spread from the west during the late morning and afternoon, turning light and patchy later. Maximum temperature 15 °C.

Outlook for Saturday to Monday:

Bright with showers on Saturday, fresh to strong westerly winds. A few early showers on Sunday, otherwise dry. Rain will spread northeast for a time on Monday, then dry.

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

Carn Dearg (939m) (Highland) weather

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Forecast days

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

Thu 24 Sep

Thu 24 Sep

7 day forecast for Carn Dearg (939m)

Tooltip header

UK video forecast

Highlands & Eilean Siar weather forecast

Headline:

This Evening and Tonight:

Friday:

Outlook for Saturday to Monday:

UK long range weather forecast

Nearest forecasts

Carn Dearg (939m) (Highland) weather

Find a forecast

Forecast days

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

Thu 24 Sep

Thu 24 Sep

7 day forecast for Carn Dearg (939m)

UK video forecast

Highlands & Eilean Siar 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

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