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St Dennis, Cornwall Weather

🌡️ Current Conditions
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Current Conditions Detail
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⏱ 24-Hour Forecast
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📅 7-Day Outlook
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📝 Extended Forecast
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About St Dennis, Cornwall

St Dennis commands a high, exposed ridge where the wind carves sharp edges into the granite and the light turns thin and pale against the horizon. It lies 4.3 miles south-east of St Columb Major (from St Columb Major: bearing 143°T, OS grid SW 951 578), and is situated west-north-west of Whitemoor village. The sky here feels vast and unsparing, pressing down upon the grey-slated roofs that cling to the elevated ground like barnacles to a hull. A short walk from the centre, the Standing Cross in St Dennis Churchyard marks a centuries-old point of stillness amidst the restless movement of the shifting weather. Below the slopes, the landscape remembers the heavy industry of the china clay works, leaving a topography of stark, white-tipped mounds that rise like jagged teeth against the clouds. To the east, the Trelavour Downs Sssi offers a rare, fragile patch of heathland where the gorse burns with a defiant, salt-stung yellow. St Dennis retains a rugged, industrial gravity, its character forged by the stubborn intersection of high moorland and the deep, man-made scars of the earth. The air here holds the clean, sharp scent of mica and damp stone, a reminder of the ground that has been turned over and over by human toil.

✈️ Aviation Weather

Flight conditions near St Dennis. Data source: locating…

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📡 Precipitation Radar

Live animated radar for St Dennis and surroundings — RainViewer.

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🛰️ Satellite Imagery

EUMETSAT Meteosat imagery over the British Isles — updated every 15 minutes.

EUMETSAT Meteosat satellite imagery over the British Isles
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🌊 Marine & Coastal
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💧 River Levels
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🗺️ View the St Dennis map page — street map, satellite view and local search for St Dennis, Cornwall.

About This St Dennis, Cornwall Weather Page

This page provides live weather conditions and forecasts for St Dennis, Cornwall, England, including current conditions, a 24-hour hourly forecast, 7-day outlook, real-time aviation weather (METAR and TAF reports from the nearest reporting airport), precipitation radar and Meteosat satellite imagery. Public safety alerts are sourced from the Met Office National Severe Weather Warning Service (NSWWS), covering wind, rain, snow, ice, fog, thunderstorm and extreme heat warnings. Coastal tide gauge readings are sourced from the Environment Agency National Tide Gauge Network in near real-time (15-minute updates), with marine wave and sea surface temperature data from the Open-Meteo Marine API. Live river level data is sourced from the Environment Agency Flood Monitoring API. All data updates automatically on every page visit.

Location data for St Dennis includes coordinates 50.384679, -4.882303, in the county of Cornwall, England. Times are shown in local UK time (GMT in winter, BST in summer). A street and satellite map of St Dennis is available on the St Dennis map page, and forecasts for neighbouring towns are listed on the Cornwall weather hub.

Weather data is sourced from the Met Office and the open-source Open-Meteo API, whose ensemble includes the Met Office UKMO model. Severe weather warnings come from the Met Office National Severe Weather Warning Service (NSWWS). River level and tidal data are sourced from the Environment Agency Flood Monitoring and National Tide Gauge Network APIs. Aviation data is sourced from aviationweather.gov, with a modelled estimate shown where no reporting station is in range. Radar is provided by RainViewer and satellite imagery by EUMETSAT. All data updates automatically on every page visit.