Dartmoor mountain weather forecast.

Sun 15 Nov on the hillsA poor day on the tops in Dartmoor, with rain for much of the day and a blustery wind. See wind, cloud base and timings

Mountain Weather brief

Dartmoor

Sunday 15 November 2026 · The high moor and tors

Confidence: Medium Why?

Uncertainty over rain amounts and timing. Uncertainty over sky cloud cover and sunshine.

What matters most

A poor day on the tops in Dartmoor, with rain for much of the day and a blustery wind.

High-ground wind · 500 m20-30 mph westerly Gusts · 500 m30-40 mph Cloud base300-600 m Feels like · 500 m0 to 4°C
Regional median

Sunshine and sky

Extensive cloud. Cloud is likely to remain extensive for much of the day.

Modelled sunshine0 h0% of daylight
Early0 h sunshine
Midday0 h sunshine
Later0 h sunshine

These are direct modelled sunshine hours during daylight, not the probability of sunshine. Cloud cover and summit cloud are assessed separately in the forecast above. The regional median prevents one unusually bright or dull summit cell defining the whole area.

Overnight forecast: 17:00–08:00 (UK local time), in Wild camping below.

Morning · 08:00–12:00PoorSummit winds around 15-25 mph. Gusts around 25-35 mph are possible on exposed ground. Rain is forecast on some hills during this period. Cloud may restrict summit views early on. Rain is possible during the morning, but forecast models disagree on whether it will fall.
36
Afternoon · 12:00–17:00PoorSummit winds around 10-30 mph. Gusts around 30-40 mph are possible on exposed ground. Gusts this strong can make walking into it hard work, with buffeting on ridges and edges. Rain is forecast on some hills during this period. Summit cloud is more likely to break later.
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Conservative regional grades across representative summits, so one sheltered hill does not overstate the wider area.

01

High-ground wind (500 m)

At around 500 m, expect a westerly wind of 20–30 mph, gusting 30–40 mph. Gusts like that are strong enough to make walking into it hard work, with buffeting on ridges and edges.

02

Walking impact

Gusts of 30–40 mph are strong enough to make walking into it hard work, with buffeting on ridges and edges.

03

Rain and showers

Rain for much of the day. Expect 5–10 mm in total. Rain is possible during the morning, but forecast models disagree on whether it will fall. Drizzle is possible on some hills. Visibility may drop briefly in showers in parts of the area.

04

Cloud-free summits

Clear-summit estimate: about 10% early, about 45% around midday and about 65% later.

05

Cloud and visibility

The tops are likely to drift in and out of cloud, with the best chance of clear tops later in the day. The cloud base lifts through the day. The cloud base could be as low as 300–600 m first thing.

06

Temperature and wind chill

At around 500 m it will be 6 to 10°C, feeling like 0 to 4°C in the wind. A windproof and an extra layer for stops will help. Pack waterproofs too, and keep a warm layer dry in your pack.

07

Freezing level

The freezing level is above the summits.

08

Daylight

Sunrise 07:29, Sunset 16:29, about 9.0 hours daylight.

Overnight · 17:00–08:00Wild campingBetaAcross these hills, a mixed night to camp, mainly because of the rain: gusts of about 30 mph. 59Mixed · 300 m View detailsHide details
Regional night beginning Sunday 15 November 2026

Full regional overnight outlook

Across these hills, a mixed night to camp, mainly because of the rain. Gusts reach about 30 mph on open ground, so peg out well and use the guylines. Look for shelter from the northwest. Some light rain is forecast overnight. The air is damp around 300 m, so expect heavy condensation. Leave the vents open. A cold night, down to about 2°C around 300 m.

Overnight rain1.9 mmOpen ground · 300 m15 mph · gusts 29 mphMorning pack-upDampness possible

Moon overnight

Waxing crescent moon

Illuminated disc
36%
Moonrise
Outside this window
Moonset
21:22 GMT

Cloud and terrain vary across the area. Illumination describes the sunlit part of the Moon, not brightness at your pitch.

Overnight window: 15 Nov, 17:00 GMT to 16 Nov, 08:00 GMT. Approximate open-horizon times; hills can hide the Moon. Still take a headtorch.

Representative location: 50.685, -4.011. Times vary across the area.

300 m59 · mixed
Wind / gust
15 mph / 29 mph
Coldest
2.0°C
In cloud
0% of modelled night
Condensation
High

Open-hillside guidance across representative hills. Local shelter, ridges, tent design and the exact pitch can change conditions substantially. Read about sleeping-bag comfort ratings, pitching in strong winds or using the wild-camping forecast.

Daytime · exposed rockClimbing & scramblingBetaWet rock is likely. Gusts near 35 mph may affect balance on exposed rock. 0Poor · Very poor View detailsHide details
Regional rock conditions · sampled mountain terrain

Regional climbing & scrambling outlook

A broad guide to dampness and exposed rock across the area, not a forecast for every crag. Lower, sheltered crags and individual rock types may behave differently.

Conditions for exposed scrambling across the area look very poor (0/100). Rain is likely to leave rock wet. Polished slabs, vegetation and drainage lines may be notably worse. Gusts may reach about 35 mph on exposed ground, making crosswinds an important route consideration. Mapped summit-point geology across the representative hills includes granite, gneiss or gabbro. Rock can therefore respond differently to moisture between crags and routes.

Rock surfaceWet rock likelyExposed gust36 mphRain8.4 mm
Mapped rock across sampled summits1 broad familySummit samples, not a survey of every crag
granite, gneiss or gabbro 100% 5 representative summitsGenerally grippy when dry and often still positive when damp, but wet slabs, lichen, polish and drainage lines can remain slippery.

Representative summit-point samples across the region; individual crags and routes may differ.

Generic exposed hands-on-rock terrain across representative summits; mapped summit-point geology is a broad regional sample, not a named-route survey. Contains British Geological Survey materials © UKRI 2026. How to use the climbing and scrambling forecast.

Recommended kit for this dayWeather-aware packing prompts, plus your core hillwalking kitView kit

For a day hillwalk, not a complete route-specific checklist. Carry navigation and backup you can use, warm and waterproof layers, suitable footwear, food and water, a headtorch, emergency shelter, first aid and a way to call for help. Snow, ice, technical terrain and overnight trips need additional equipment and skills.

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This is about Dartmoor on Sunday 15 November 2026. It asks about intentions, not whether you actually went out. No name or account is needed.

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Weather data: Open-Meteo (CC BY 4.0). Adapted by Mountain Weather.

Updated 15 November 2026 at 16:26 UTC. See typical weekly and monthly conditions for Dartmoor.

More context for your hill day

Check the approach as well as the tops

Compare midge conditions by day and height, or look for a possible cloud inversion. For Snowdon and Tryfan, camera-derived cloud-base observations add a view of conditions already seen on the slopes.