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Cairngorms NP and Monadhliath Forecast

Cairngorms NP and Monadhliath

Cairngorms National Park and Monadhliath. Also includes the Ben Alder area hills between Loch Ericht and Loch Laggan.

Saturday's Forecast

Moderate breeze, locally gusty
Frequent or persistent rain
Hazy, some fog banks
Chilly

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Click here to download the latest PDF Last Updated Fri 1st May 26 at 2:58PM Last Updated Fri 1st May 26 at 2:58PM
View our low-graphics version Last Updated Fri 1st May 26 at 2:58PM Last Updated Fri 1st May 26 at 2:58PM

Viewing Forecast For

Cairngorms NP and Monadhliath
Saturday 2nd May 2026
Last updated Fri 1st May 26 at 2:58PM

Summary for all mountain areas

Very varied weather across the country: wettest in far northern and later eastern Scotland as cold and blustery weather penetrates southwards. Rain will later set in from south across Wales. Otherwise, areas of low cloud and pockets drizzle lifting to give patchy sunshine.

Headline for Cairngorms NP and Monadhliath

Much colder. Increasingly wet and foggy.

How windy? (On the Munros)

Morning: Direction varied; widely 10mph or less. Through afternoon: North to northeasterly 25 to 30mph, initial Cairngorms and Lochnagar before the stronger winds penetrate across region.

Effect of the wind on you?

Negligible

How Wet?

Rain on and off, risk heavy bursts

Morning: largely dry. Afternoon: Increasingly bursts of rain, in some areas east of the A9 setting in for a couple of hours, and at times heavy, possible thunder.

Cloud on the hills?

Generally extensive on higher areas, may clear some higher tops

Low cloud may well be widespread from dawn, although the base likely to rise to or above 1050m by late morning. As rain forms, so cloud filling in widely above 600m, and fragments upward from forest canopies (particularly N Cairngorms and Deeside), although most cloud above 600m.

Chance of cloud free Munros?

60% by late morning; then dropping to 10% from north

Sunshine and air clarity?

Occasional sunshine before cloud fils in from north. The air very clear, but visibility poor where raining.

How Cold? (at 900m)

6 to 8C, dropping from north afternoon toward 3C.

Freezing Level

Above the summits - although close to highest tops Cairngorms by dusk.

Viewing Forecast For

Cairngorms NP and Monadhliath
Sunday 3rd May 2026
Last updated Fri 1st May 26 at 2:58PM

How windy? (On the Munros)

Direction varied widely 10mph or less.

Effect of the wind on you?

Negligible.

How Wet?

Little or no rain

Risk of the odd light shower.

Cloud on the hills?

May persist higher tops

Cloud may be extensive on higher slopes morning, but by midday should be above about 1000m, possibly 1200m.

Chance of cloud free Munros?

50%

Sunshine and air clarity?

Only occasional sunshine. Excellent or superb visibility.

How Cold? (at 900m)

3C, rising to 5 to possibly 7C west of A9.

Freezing Level

Just above highest summits. Frost some valleys at first.

Viewing Forecast For

Cairngorms NP and Monadhliath
Monday 4th May 2026
Last updated Fri 1st May 26 at 2:58PM

How windy? (On the Munros)

Northwesterly 15mph, perhaps 20mph for a few hours.

Effect of the wind on you?

Small

How Wet?

Occasional rain

Frequently dry; although scattered showers developing middle of day. These may merge in afternoon to give an hour or two of constant rain in places. Total rainfall probably small.

Cloud on the hills?

Covering higher Munros most or all day

Cloud base likely to vary, generally rising through the morning to 850 to 1050m, and perhaps occasionally 1200m. However, near rain, expect cloud to be extensive for a couple of hours above 600m.

Chance of cloud free Munros?

30%

Sunshine and air clarity?

Patches of sunshine, mainly morning. Visibility generally very good. Temporarily poor in rain.

How Cold? (at 900m)

2C, rising by mid afternoon to 4 to 6C, warmest more southern ranges.

Freezing Level

Above the summits

Planning Outlook

Lower than normal temperatures on the mountains most or all next week, particularly across the Scottish highlands where fresh snow in some areas and freezing level sometimes below 750m. Generally though, although the weather mixed, total rainfall will be fairly small and winds often light (at least until toward the weekend). Cloud will frequently be above mountain summits.