Includes all higher summits in the southern half of Wales: the Bannau Brycheiniog / Brecon Beacons National Park, southern Cambrian Mountains and highest Preseli hills.
Brecon Beacons
Saturday 4th July 2026
Last updated
Fri 3rd Jul 26 at
3:58PM
Rain sweeps east through Scotland, persistent for several hours; easing afternoon but staying drizzly and dull west. Mild but feeling chilly in strong wind. Lakeland and Pennines very windy and drizzly with hill cloud. Drier in Wales, sunny breaks on low slopes. Warm Wales and England though notable wind chill.
Early hill cloud rises to/above summits; gusts over tops
Westerly 20 to 25mph; some variability, perhaps lower speeds at times, but also strong gusts over high tops, particularly early in the day.
Starting to make walking uncomfortable on higher exposed terrain, buffeting gusts in places on tops.
Substantially dry
A little fine drizzle on high terrain in the early hours, most notably over the Cambrians, this soon easing for dry hills.
Lifting to intermittent banks over summits
Banks of cloud, possibly blanket low cloud western Brecon Beacons to west Cambrians above 500-600m in the morning. Higher bases to the east, and a lifting trend with time, intermittent banks over tops, mostly west; eastern slopes perhaps largely clear afternoon.
Rising to 60%
Largely cloudy and misty in the morning, lingering in the west; sunny bursts breaking out with time, best on low slopes where visibility becomes very good.
13C rising to 15C afternoon, or locally 16C easternmost hills. Feeling like 4 to 7C in direct wind on tops.
Above the summits.
Brecon Beacons
Sunday 5th July 2026
Last updated
Fri 3rd Jul 26 at
3:58PM
Westerly 15-25mph, notable gustiness on higher terrain; may trend towards lower speeds.
Fairly small but some nuisance gusts on high terrain.
No rain expected
Early cloud substantially clears
Variable ribbons of cloud above the middle slopes in the morning, most extensive banks on coastal Cambrian slopes. East summits may be between/above cloud layer. A lifting trend and mostly breaking up, small chance of a few thin banks drifting over high tops.
Rising to 80%
Regular bursts of sunshine, more extensive later, but weakened by high cloud. Very good visibility.
11 or 12C, rising to 16C. Little change with added height, and perhaps warmer south and east.
Above the summits.
Brecon Beacons
Monday 6th July 2026
Last updated
Fri 3rd Jul 26 at
3:58PM
Westerly 15-20mph, notable gustiness on higher terrain, to 25mph or briefly stronger.
Fairly small but nuisance gusts on high terrain.
Any rain unlikely
Small chance of an odd spot of light drizzly rain, but probably entirely dry.
Varied banks upper terrain
Variable banks of cloud above the middle slopes in the morning, most extensive towards Cambrians. Summits may be between/above cloud layer. A lifting trend and largely breaking for clear hills, though variable banks drifting over high summits from time to time.
70%
Regular bursts of sunshine, more extensive later, but weakened by high cloud. Very good visibility.
11 or 12C, rising to 16 or 17C, and possibly warmer southeasternmost slopes.
Above the summits.
Rain, drizzle and low cloud persist over western hills from Lake District northward through the weekend and into early next week. Temperatures near average, but feeling cool in exposure to wind on tops, quite strong and gusty in the north. Northeast areas are drier with higher cloud bases but patchy rain reaches here too. Higher pressure south maintains drier conditions in Wales and the south Pennines but cloud and some drizzle will affect high western slopes from time to time; lighter wind here, but nuisance gusts in exposure. A drier and warmer window builds into the middle of next week: very warm in England and Wales, spells of sunshine spread northward, and lighter wind. Some showers and patchy rain continue through late week and next weekend, though detail is uncertain and more often dry.