Northwest Highlands mountain weather forecast.

Wester Ross, Assynt and the far northwest. Height-aware guidance for wind, cloud, rain and temperature.

Choose your hills and day.

Each regional brief uses a high-ground level that suits the terrain—from 500 m on Dartmoor and in the Peak District to 900 m in the highest ranges.

Mountain Weather brief

Northwest Highlands

Monday 24 August 2026 · Wester Ross, Assynt and the far northwest

Confidence: Medium

Why: This is a short-range forecast, but its detailed model-agreement check is not available; check the stated ranges and hazards.

What matters most

Mostly dry conditions. A noticeable southerly breeze, with many tops staying clear.

High-ground wind · 900 m15 mph southerly Gusts · 900 m20 mph Cloud base1300-1500 m Feels like · 900 m4°C

High-ground wind (900 m)

Southerly around 15 mph at 900 m. Gusts reaching around 20 mph at 900 m, with locally higher values possible on the most exposed tops. Little overall change through the day.

Walking impact

Noticeable on exposed ground, but unlikely to impede most walking.

Rain and showers

Mostly dry.

Cloud-free summits

Around 80%. Best around midday at about 100%; around 70% early and 80% later.

Cloud and visibility

Cloud bases mostly around 1300-1500 m. Bases should tend to lift as the day goes on. Many higher summits should stay clear, with useful views for much of the day.

Temperature and wind chill

Around 7°C at 900 m, rising from about 8°C early to 10°C by afternoon, feeling like 4°C in the wind.

Freezing level

Above the summits.

Daylight

Sunrise 06:03 — Sunset 20:40 — about 14.6 hours daylight.

Updated 24 August 2026 at 04:40 UTC. How this forecast is produced.

Stay near Northwest Highlands.

Use Cùl Mòr as a practical starting point for whole-home stays with a useful drive to established walking routes.

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Forecasts built around recognisable hill country.

Twenty distinct regions replace inherited service boundaries. Each uses a representative height suited to its terrain; named summits retain their exact height and exposure.