The Galloway hills eastward to the Lammermuir hills. The Cheviots (including higher hills within the adjacent Northumberland NP).
Southern Uplands
Saturday 19th September 2026
Last updated
Fri 18th Sep 26 at
4:00PM
Challenging conditions over high terrain with gale-force winds extensive; feeling notably cold in exposure. Showery rain, most frequent western Scotland. Persistent rain for Wales tends to clear southward and the strongest winds will lessen here.
Gales on tops; showery, most rain west.
Southwesterly 40 to 45mph, in places 50mph on higher tops.
Arduous walking conditions, frequent buffeting on high exposed terrain. Considerable wind chill.
Showers mostly west
A scattering of showers spreading from the west, most common over Galloway hills. More often dry eastern Borders and Cheviots.
Most common on western tops
Banks of cloud over higher slopes, most often in the west, base typically 600-700m in west Galloway, but often above 700m elsewhere, good breaks eastward.
40% west, 70% east.
Glimpses of sun west, longer periods of sun Borders to Lothians. Visibility good where dry, slight haze especially west, reduced in showers.
7 to 9C, trending slightly cooler later in the daytime. Feeling like -2 to -5C directly in the wind.
Above the summits.
Southern Uplands
Sunday 20th September 2026
Last updated
Fri 18th Sep 26 at
4:00PM
Westerly 45mph early morning, tending to lessen gradually to 25mph, slightly less later in day.
Challenging conditions moderating, but still blustery and affecting comfortable walking on exposed tops. Marked wind chill.
Light showers for a time west
A little light showery rain mainly Galloway hills in the morning, fading to be often dry across the region.
Lifting above the tops
Patchy cloud above 700m, most common in Galloway in the morning. Lifting and clearing above most or all hills.
80%
Broken cloud and sunshine; thin high cloud may thicken later. Visibility very good, early slight haze west.
6 or 7C, little change all day, then tending to rise onward into night. Feeling sub-zero in the stronger wind.
Above the summits.
Southern Uplands
Monday 21st September 2026
Last updated
Fri 18th Sep 26 at
4:00PM
Westerly 25 to 40mph, very gusty in places; speeds may ease a little during the day.
Blustery, affecting ease of walking and balance in places, some buffeting gusts in places downslope from high tops.
Drizzle mostly west
Drizzle and light rain most common Dumfries & Galloway. Patchy drizzle into the western Cheviots, but more often dry Borders to Lothians.
Extensive much of the day
Blanket cloud shrouding the hills, foggy from some lower elevations upward in the west of Galloway and near Solway. Cloud base higher eastward and a slow lift of base may occur widely, local breaks later.
20%
Glimpses of sun mostly eastern valleys, locally may break through more. Misty poor visibility many hills, but locally good below cloud in east.
12 to 14C, little change into night; quite humid, but still feeling like 5C if directly in wind.
Above the summits.
Improving on Sunday as gale-force winds on Scottish mountains gradually lessen and showers become fewer. Warm and humid into early next week, on Monday extensive low cloud and drizzly rain particularly in the west. High pressure to the south will generally dominate the extended outlook particularly for England & Wales with more often drier and warmer conditions through late September into early October. Fine weather likely extends across Scotland for periods too, but a more changeable autumnal mix may continue especially further northwest with rain and stronger winds at times.