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.
West Highlands
Sunday 16th August 2026
Last updated
Sat 15th Aug 26 at
4:00PM
Mostly light rain and drizzle will drift in from the west, some western hills often damp throughout the day and shrouded in cloud. Rain patchier northeastward across the Highlands, but a risk of local bursts of rain forming in the afternoon. Mid & south Wales largely dry. Generally light winds.
Often damp, light rain and low cloud.
Westerly 10-15mph, at times less and direction variable, particularly Lochaber afternoon. Near coast turning southerly 10-20mph afternoon, strongest later Arran to Jura.
Mostly small.
Mix of steady light rain and drizzle
Near the coast, drizzly on the hills much of the day and more widely damp for periods as areas of steady light rain drift from the west across the region, odd heavier moments locally. Some drier windows mainly well inland Lochaber.
Shrouding high terrain, lower coasts
Fairly extensive, lowest bases toward coasts often to middle slopes or lower, increasingly to lowest slopes later in day. Inland often covered above 700-900m, lowest in rain; some breaks forming, but rarely above 1000m.
Almost nil coasts, 10% well inland.
Largely cloudy, dull. Varied visibility, good visibility out of cloud and rain inland; poor visibility for periods, often misty coastal hills.
7C, slight rise inland.
Above the summits.
West Highlands
Monday 17th August 2026
Last updated
Sat 15th Aug 26 at
4:00PM
Southwesterly, strengthening from 20mph or less early in day, toward 40mph into evening, or sooner coasts and islands.
Starting fairly small, but increasingly affecting ease of walking, later likely more challenging over high terrain.
Rain develops, sets in heavy
Patchy light rain spills in from the west in the morning, becoming increasingly persistent and heavier with time, prolonged heavy falls setting in widely for several hours late afternoon through evening. Rain stays frequent into night.
Extensive and low
Covering many hills all day, persistent to lower coastal slopes, some early breaks possible well inland. Cloud likely to widely lower to blanket the hills from 300-600m upward, highest well inland.
Below 10%
Largely overcast and dull. Good visibility reducing to poor as rain develops, becoming murky.
9 or 10C. As wind increases, feeling nearer to freezing where exposed on tops.
Above the summits.
West Highlands
Tuesday 18th August 2026
Last updated
Sat 15th Aug 26 at
4:00PM
West-southwesterly 25 to 40mph.
Affecting ease of walking, in places more frequent buffeting making movement challenging. Considerable wind chill.
Rain on and off
Showery rain throughout the day, odd heavier bursts inland by afternoon.
Fairly extensive, lowest coasts
Often covering coastal hills above 600 to 800m, inland more often the cloud above 800m, higher breaks forming afternoon.
20%
Fairly cloudy with brief sun. Visibility good, but reduced in showers and slight coastal haze.
7 or 8C, trending cooler later in day. Feeling near or below freezing in the wind.
Above the summits.
Low pressure initially to the north of Scotland early in the new week will eventually envelop the whole of Britain next week bringing generally unsettled and cooler conditions increasingly widely. Often blustery widely, west turning northerly winds later in week - becoming notably chilly over higher mountains. Rain extends into Scotland on Monday, turning heavy, then moves south over England and Wales by Monday night into early Tuesday. The rest of the week sees showery rain common for all areas, the rain most persistent in western Scotland, but heavier showery bursts and thundery downpours become widespread mid to late week.