Mountain Weather
Information Service
Northwest Highland Forecast

The Northwest Highlands

Areas north from Knoydart in the west, and the Great Glen towards the east (NB. Does not include Mull and areas west of Loch Linnhe, these are found in the West Highlands forecast.)

Monday's Forecast

Windy, walking impeded
Patchy rain or drizzle
Cool to mild

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Click here to download the latest PDF Last Updated Sun 24th May 26 at 4:40PM Last Updated Sun 24th May 26 at 4:40PM
View our low-graphics version Last Updated Sun 24th May 26 at 4:40PM Last Updated Sun 24th May 26 at 4:40PM

Viewing Forecast For

The Northwest Highlands
Monday 25th May 2026
Last updated Sun 24th May 26 at 4:40PM

Summary for all mountain areas

High pressure brings another extensively sunny and unseasonably hot day for England and Wales, with valley temperatures from Peak District into Wales up to 30C in afternoon. Also very warm sunshine southern and eastern Scotland, but still blustery south-westerly with low cloud and patchy drizzly rain northwest Scotland.

Headline for The Northwest Highlands

Windy, south-westerly feeding in low cloud and drizzle to west. Sunnier in east.

How windy? (On the Munros)

South-westerly 25 to 40mph, strongest towards the Ben Hope area.

Effect of the wind on you?

Very blustery and gusty, with consdierable buffeting at times, perhaps even arduous at times across northern hills.

How Wet?

Drizzly morning, then fizzling out.

Drizzly conditions for western mountains from Skye to Torridon in morning with a little spill over possible to eastern hills. Mostly fizzling out by afternoon.

Cloud on the hills?

Mostly on and near Skye morning

May be fairly extensive western hills morning, and perhaps tops for a time elsewhere. By afternoon, mostly clearing, but persisting western tops.

Chance of cloud free Munros?

20% lifting to 60%

Sunshine and air clarity?

Mostly cloudy, but thinning and breaking in places, especially in the north and east. Visibility poor at times in drizzle, but away from drizzle, very good.

How Cold? (at 900m)

7 to 9C, lowest toward west coast.

Freezing Level

Above the summits

Viewing Forecast For

The Northwest Highlands
Tuesday 26th May 2026
Last updated Sun 24th May 26 at 4:40PM

How windy? (On the Munros)

Westerly 15 to 25mph at first, perhaps 30mph Ben Hope, but easing down and by afternoon 5 to 15mph.

Effect of the wind on you?

Blustery morning, but becoming small by afternoon.

How Wet?

Spots of drizzle fading.

Spots of patches of drizzle western hills in the morning, but becoming dry across all hills by the afternoon.

Cloud on the hills?

Extensive morning, breaking up widely afternoon.

Extensive from dawn, down to lower slopes from Assynt down to Skye. Lifting and breaking, to leave most hills clear afternoon, patches lingering tops in west.

Chance of cloud free Munros?

20% lifting to 70%

Sunshine and air clarity?

Sunshine confined to northeast in morning, before breaking through more widely in the afternoon. Visibility good away from any drizzle.

How Cold? (at 900m)

3 to 5C, lowest around Ben Hope, but lifting to 6 or 7C hills nearest Great Glen.

Freezing Level

Above the summits

Viewing Forecast For

The Northwest Highlands
Wednesday 27th May 2026
Last updated Sun 24th May 26 at 4:40PM

How windy? (On the Munros)

Little wind, variable or southerly 5-10mph, may even be flat calm inland. Lifting to 15mph western coastal hills and Isles.

Effect of the wind on you?

Negligible away from the west coast where breeze will pick up through the day.

How Wet?

No rain expected

Cloud on the hills?

Mountains clear

Chance of cloud free Munros?

Greater than 90%

Sunshine and air clarity?

Widespread sunshine, some areas of thin high cloud. Visibility very good.

How Cold? (at 900m)

North 7 rising to 12C. South 9 rising to 14C.

Freezing Level

Well above the summits

Planning Outlook

High pressure dominates this week with early patchy low cloud, mainly coastal hills dispersing to give widespread warm or very warm sunshine, still reaching into the high 20s on Tuesday Peak District into Wales with high humidity, which may spark off the odd thunderstorm, before peak daytime temperatures come down a little, when cooler for eastern hills. Chance of well scattered shower development from midweek as a gusty south-easterly develops for western hills. Pressure lowering next weekend into next week.