West Highlands

Western Highlands accessible from, and south of, Glenfinnan (Road to the Isles) and Glen Spean (includes Creag Meagaidh). This area includes Ben Nevis and the mountains around Glencoe. In the east, from Ben Alder south to Loch Lomond and Trossachs NP. Also Arran and Mull.

Today's Forecast

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Click here to download the latest PDF Last Updated Mon 17th Aug 26 at 4:25PM
View our detailed version Last Updated Mon 17th Aug 26 at 4:25PM

Viewing Forecast For

West Highlands
Tuesday 18th August 2026
Last updated Mon 17th Aug 26 at 4:25PM

Summary for all mountain areas

Fresh-to-strong westerly breezes bring frequent showery rain and drizzle to western Scotland all day, plus patchy rain western England and Wales in the morning, here becoming drier until rain returns by evening. All western tops often in cloud. Some showery rain extends east across the Highlands.

Headline for West Highlands

Blustery, often raining western hills, cloud on tops.

How windy? (On the Munros)

West-southwesterly 25 to 35mph, gusts 40mph in places around higher tops.

Effect of the wind on you?

Strenuous walking where exposed on high terrain, some buffeting over high tops and ridges. Considerable wind chill.

How Wet?

Rain on and off, most frequent northwest

Showery rain throughout the day, mixed with drizzle over the hills, common over coastal areas. Odd heavier bursts inland by afternoon, some persistent rain for periods mainly Lochaber, especially west of Loch Linnhe.

Cloud on the hills?

Fairly extensive, lowest coasts

Often covering coastal hills above 600 to 800m, inland more often the cloud above 800m, higher breaks forming afternoon away from showers.

Chance of cloud free Munros?

20%

Sunshine and air clarity?

Fairly cloudy with rare brief sun. Visibility good, but reduced in showers and slight coastal haze.

How Cold? (at 900m)

7 or 8C, trending cooler later in day. Feeling like 0 to -3C in the wind.

Freezing Level

Above the summits.

Viewing Forecast For

West Highlands
Wednesday 19th August 2026
Last updated Mon 17th Aug 26 at 4:25PM

How windy? (On the Munros)

Starting SW'ly 25mph far south. Variable 10mph or less for several hours, sudden gusts in rain. Later NE'ly 25mph north.

Effect of the wind on you?

Mostly small, but prepare for notable wind chill if exposed to gusts, or stronger speeds locally.

How Wet?

Heavy bursts increasingly, risk lightning

Patchy rain mostly around coasts and islands early in the day, but increasingly showery rain forming widely, heavy bursts mainly inland into the afternoon, moving around slowly to give rain locally for an hour or more. Risk of thunder.

Cloud on the hills?

Varying, most extensive around rain

Patchy cloud around some slopes in the morning, tending to lift toward high tops, mostly confined above 1000m with higher breaks. During and after rain, cloud lowering, ragged patches to lower slopes.

Chance of cloud free Munros?

50%

Sunshine and air clarity?

Brief sun inland in the morning, clouding over; some sun later near coasts. Visibility very good when dry, but poor in showers.

How Cold? (at 900m)

7 or 8C, little change all day. Feeling near to freezing if exposed to increasing wind.

Freezing Level

Above the summits.

Viewing Forecast For

West Highlands
Thursday 20th August 2026
Last updated Mon 17th Aug 26 at 4:25PM

How windy? (On the Munros)

North-northeasterly 20 to 30mph.

Effect of the wind on you?

Feeling distinctly chilly on exposed high terrain. Breezy over hills, in places may affect comfortable walking.

How Wet?

A few showers

A scattering of showers spreading from the north, briefly heavy locally, forming more widely inland during afternoon.

Cloud on the hills?

Varying on tops

Patches capping higher slopes above 900-1000m, some lower patches in rain. Breaks for periods toward tops, mainly south.

Chance of cloud free Munros?

40%

Sunshine and air clarity?

Fairly cloudy, some sun breaking through. Visibility very good, but reduced in rain.

How Cold? (at 900m)

5 or 6C, little variation all day; slightly cooler by evening in Lochaber. Feeling like -3C in stronger wind.

Freezing Level

Above the summits, but by evening, dropping close to freezing on Ben Nevis summit above 1300m.

Planning Outlook

Low pressure dominates across Britain into midweek, bringing showery conditions widely, some more organised bands of rain at times. Some heavy and thundery downpours forming, mostly into the afternoons, becoming focused further south with time. Fresh westerly winds turning northerly and temperature lowering later this week, dropping close to freezing on high Scottish tops by Friday and frost may occur in Highland glens over a couple of nights. More often dry with rare lighter showers over the weekend as higher pressure builds. Strengthening south-southwesterly winds into early next week with a risk of rain returning from the west, but warmer temperatures are likely.