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
Friday 3rd July 2026
Last updated
Thu 2nd Jul 26 at
3:56PM
Early hill cloud in Wales and central/east parts England and Scotland lifts and breaks for sun through high cloud. Warm for most, mild Scottish Highlands but feeling chilly in wind. Hill cloud and patchy rain west highlands, setting in into night. Some patchy cloud lingers near tops of Eryri/Snowdonia and Lakeland.
Strong warm afternoon sun; little wind until late
Generally westerly but variable 10-15mph, may well be less for periods. Later, shifting southwesterly and strengthening, gusts over tops approaching 25-30mph by evening.
Mostly small.
No rain expected
Patchy cloud mostly western tops
Some variable cloud banks mostly over higher and western slopes, particularly Cambrians, and Preseli hills too; a chance of thicker cloud in the earliest hours, but mostly lifting and breaking through morning for cloud free hills. Only odd banks returning later, not just high terrain.
50% rising to 90%
A mix of sun and high cloud, most extensively sunny later in the day when may be quite strong. Excellent visibility.
12C rising to 14C afternoon, to 16C Black Mountains; some western hills groups may rise only slightly.
Above the summits.
Brecon Beacons
Saturday 4th July 2026
Last updated
Thu 2nd Jul 26 at
3:56PM
Westerly 20 to 30mph, some stronger gusts around higher tops, powerful gusts to the east early too.
Starting to make walking uncomfortable on higher exposed terrain, buffeting gusts in places on tops.
Rare drizzle
A little drizzle in the air over tops now and again, mainly western Cambrians. Little if any toward southeastern hills.
Persistent west and south, some improvement
Banks of cloud, possibly blanket low cloud western Brecon Beacons to west Cambrians above 500-600m, locally lower coastal slopes. Higher bases and some breaks eastern and north hills, with more breaks possible later in the day.
20% west, to 40% east.
Largely cloudy and misty coastal west Wales, some better visibility below cloud further inland and east Wales.
13C rising to 15C afternoon, or locally 16C northeast if sun breaks out. Feeling like 4 to 7C in direct wind on tops.
Above the summits.
Brecon Beacons
Sunday 5th July 2026
Last updated
Thu 2nd Jul 26 at
3:56PM
Westerly 15-25mph, notable gustiness on higher terrain.
Fairly small but some nuisance gusts on high terrain.
Likely dry
Small chance of some fine drizzle in the air where in cloud on high terrain, but likely entirely dry.
Varied banks upper terrain
Variable ribbons of cloud above the middle slopes in the morning, most extensive towards coastal Cambrians. Summits may be between/above cloud layer. A lifting trend and much cloud breaking, though some thin banks cling to upper west slopes.
60%
Regular bursts of sunshine, more extensive later, but weakened by high cloud. Very good visibility.
11 or 12C, rising to 15C. Little change with added height at dawn, and possibly starting warmer on summits.
Above the summits.
Westerlies prevail across northern Britain. Rain, drizzle and low cloud over western hills from Lake District northward through the weekend. Temperatures near average, but feeling cool in exposure to wind on tops, which could regularly be quite strong and gusty. Generally drier northeast areas with higher cloud bases but patchy rain and drizzle reach 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. A drier and warmer window looks probable from middle next week as high pressure builds. Very warm temperatures for England and Wales, spells of sunshine more widely. Some showers and patchy rain are likely to continue through late week and next weekend, though detail is uncertain.