Current Conditions

Lannion, Brittany

74°F23°C

Clear

Wind

NW 8 mph13 km/h

Humidity

73%

Cloud Cover

As of Thursday, August 13, 2026 at 3:09 PM GMT+2

Today's Outlook

Day

Mostly clear and warm, with a high of 74°F23°C. Breezy from the NW at 9 to 10 mph15 to 16 km/h. Humid.

Night

Mostly clear, with a low around 68°F20°C. Breezy from the NW at 9 mph14 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Clear	High 74°F23°C	Low 68°F20°C	Precip 0 in0 mm—	Cloud 3%	Wind NW 9 mph14 km/h	Thursday: Mostly clear and warm, with a high of 74°F23°C. Breezy from the NW at 9 to 10 mph15 to 16 km/h. Humid. Thursday Night: Mostly clear, with a low around 68°F20°C. Breezy from the NW at 9 mph14 km/h.
Partly Cloudy	High 71°F21°C	Low 66°F19°C	Precip 0 in0.1 mm2%	Cloud 40%	Wind NNW 10 mph16 km/h	Friday: Partly cloudy and warm, with a high of 71°F21°C. Breezy from the NNW at 10 mph15 km/h. Friday Night: Partly cloudy, with a low around 66°F19°C. Breezy from the NW at 10 to 11 mph16 to 17 km/h.
Partly Cloudy	High 69°F21°C	Low 66°F19°C	Precip 0 in0.1 mm3%	Cloud 53%	Wind NNW 11 mph17 km/h	Saturday: Mostly cloudy and warm, with a high of 69°F21°C. Breezy from the NNW at 11 to 12 mph18 to 19 km/h. Saturday Night: Partly cloudy, with a low around 66°F19°C. Breezy from the NW at 10 to 11 mph17 to 17 km/h.
Partly Cloudy	High 68°F20°C	Low 64°F18°C	Precip 0.01 in0.2 mm6%	Cloud 59%	Wind NNW 11 mph17 km/h	Sunday: Mostly cloudy and warm, with a high of 68°F20°C. Breezy from the NNW at 11 to 12 mph18 to 19 km/h. Sunday Night: Mostly cloudy, with a low around 64°F18°C. Breezy from the NNW at 10 to 11 mph17 to 18 km/h.
Partly Cloudy	High 69°F21°C	Low 63°F17°C	Precip 0.01 in0.2 mm8%	Cloud 56%	Wind NW 9 mph15 km/h	Monday: Mostly cloudy and warm, with a high of 69°F21°C and morning low of 64°F18°C. Breezy from the NW at 10 to 11 mph15 to 18 km/h. Monday Night: Mostly cloudy, with a low around 63°F17°C. Breezy from the NW at 9 to 11 mph14 to 17 km/h.
Drizzle	High 70°F21°C	Low 65°F18°C	Precip 0.06 in1.4 mm31%	Cloud 78%	Wind W 13 mph20 km/h	Tuesday: Overcast and warm, with a high of 70°F21°C and morning low of 65°F18°C. Breezy from the W at 14 to 15 mph22 to 25 km/h. 31% chance of drizzle throughout the day. Tuesday Night: Mostly cloudy, with a low around 65°F18°C. Breezy from the W at 12 to 15 mph19 to 24 km/h. 17% chance of drizzle in the evening.
Drizzle	High 68°F20°C	Low 65°F18°C	Precip 0.06 in1.5 mm34%	Cloud 63%	Wind WNW 13 mph21 km/h	Wednesday: Mostly cloudy and warm, with a high of 68°F20°C. Breezy from the WNW at 13 to 14 mph21 to 23 km/h. 34% chance of drizzle throughout the day. Wednesday Night: Mostly cloudy, with a low around 65°F18°C. Breezy from the WNW at 13 mph20 km/h. 22% chance of drizzle throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	ThursdayAug 13	74°F23°C	68°F20°C	0 in0 mm· —	3%	Clear	NW 9 mph14 km/h
DayMostly clear and warm, with a high of 74°F23°C. Breezy from the NW at 9 to 10 mph15 to 16 km/h. Humid. NightMostly clear, with a low around 68°F20°C. Breezy from the NW at 9 mph14 km/h.
	FridayAug 14	71°F21°C	66°F19°C	0 in0.1 mm· 2%	40%	Partly Cloudy	NNW 10 mph16 km/h
DayPartly cloudy and warm, with a high of 71°F21°C. Breezy from the NNW at 10 mph15 km/h. NightPartly cloudy, with a low around 66°F19°C. Breezy from the NW at 10 to 11 mph16 to 17 km/h.
	SaturdayAug 15	69°F21°C	66°F19°C	0 in0.1 mm· 3%	53%	Partly Cloudy	NNW 11 mph17 km/h
DayMostly cloudy and warm, with a high of 69°F21°C. Breezy from the NNW at 11 to 12 mph18 to 19 km/h. NightPartly cloudy, with a low around 66°F19°C. Breezy from the NW at 10 to 11 mph17 to 17 km/h.
	SundayAug 16	68°F20°C	64°F18°C	0.01 in0.2 mm· 6%	59%	Partly Cloudy	NNW 11 mph17 km/h
DayMostly cloudy and warm, with a high of 68°F20°C. Breezy from the NNW at 11 to 12 mph18 to 19 km/h. NightMostly cloudy, with a low around 64°F18°C. Breezy from the NNW at 10 to 11 mph17 to 18 km/h.
	MondayAug 17	69°F21°C	63°F17°C	0.01 in0.2 mm· 8%	56%	Partly Cloudy	NW 9 mph15 km/h
DayMostly cloudy and warm, with a high of 69°F21°C and morning low of 64°F18°C. Breezy from the NW at 10 to 11 mph15 to 18 km/h. NightMostly cloudy, with a low around 63°F17°C. Breezy from the NW at 9 to 11 mph14 to 17 km/h.
	TuesdayAug 18	70°F21°C	65°F18°C	0.06 in1.4 mm· 31%	78%	Drizzle	W 13 mph20 km/h
DayOvercast and warm, with a high of 70°F21°C and morning low of 65°F18°C. Breezy from the W at 14 to 15 mph22 to 25 km/h. 31% chance of drizzle throughout the day. NightMostly cloudy, with a low around 65°F18°C. Breezy from the W at 12 to 15 mph19 to 24 km/h. 17% chance of drizzle in the evening.
	WednesdayAug 19	68°F20°C	65°F18°C	0.06 in1.5 mm· 34%	63%	Drizzle	WNW 13 mph21 km/h
DayMostly cloudy and warm, with a high of 68°F20°C. Breezy from the WNW at 13 to 14 mph21 to 23 km/h. 34% chance of drizzle throughout the day. NightMostly cloudy, with a low around 65°F18°C. Breezy from the WNW at 13 mph20 km/h. 22% chance of drizzle throughout the night.
	ThursdayAug 20	68°F20°C	63°F17°C	0.06 in1.6 mm· 23%	63%	Drizzle	WNW 12 mph19 km/h
DayMostly cloudy and mild, with a high of 68°F20°C and morning low of 63°F17°C. Breezy from the WNW at 12 to 13 mph19 to 21 km/h. 23% chance of drizzle throughout the day. NightMostly cloudy, with a low around 63°F17°C. Breezy from the WNW at 12 to 13 mph19 to 21 km/h. 18% chance of drizzle throughout the night.
	FridayAug 21	67°F20°C	62°F17°C	0.13 in3.4 mm· 28%	65%	Showers	WNW 11 mph18 km/h
DayMostly cloudy and mild, with a high of 67°F20°C and morning low of 62°F17°C. Breezy from the WNW at 12 to 13 mph19 to 21 km/h. 28% chance of showers throughout the day. NightMostly cloudy, with a low around 62°F17°C. Breezy from the WNW at 11 to 12 mph17 to 20 km/h. 21% chance of showers throughout the night.
	SaturdayAug 22	67°F20°C	62°F16°C	0.12 in3.1 mm· 30%	62%	Showers	WNW 12 mph19 km/h
DayMostly cloudy and mild, with a high of 67°F20°C and morning low of 62°F16°C. Breezy from the WNW at 12 to 13 mph19 to 21 km/h. 30% chance of showers throughout the day. NightMostly cloudy, with a low around 62°F17°C. Breezy from the WNW at 11 to 12 mph18 to 20 km/h. 29% chance of showers throughout the night.
	SundayAug 23	68°F20°C	62°F16°C	0.12 in3.1 mm· 25%	60%	Showers	WNW 12 mph19 km/h
DayMostly cloudy and mild, with a high of 68°F20°C and morning low of 62°F16°C. Breezy from the WNW at 12 to 14 mph20 to 22 km/h. 24% chance of showers throughout the day. NightMostly cloudy, with a low around 62°F16°C. Breezy from the WNW at 11 to 13 mph18 to 21 km/h. 25% chance of drizzle throughout the night.
	MondayAug 24	68°F20°C	62°F17°C	0.15 in3.9 mm· 30%	64%	Showers	W 12 mph19 km/h
DayMostly cloudy and warm, with a high of 68°F20°C and morning low of 62°F17°C. Breezy from the WNW at 12 to 13 mph20 to 21 km/h. 30% chance of showers throughout the day. NightMostly cloudy, with a low around 62°F17°C. Breezy from the W at 11 to 13 mph18 to 20 km/h. 27% chance of drizzle throughout the night.
	TuesdayAug 25	68°F20°C	62°F17°C	0.14 in3.5 mm· 25%	64%	Showers	W 12 mph19 km/h
DayMostly cloudy and warm, with a high of 68°F20°C and morning low of 62°F17°C. Breezy from the W at 12 to 13 mph19 to 21 km/h. 25% chance of showers throughout the day. NightMostly cloudy, with a low around 62°F17°C. Breezy from the W at 11 to 12 mph18 to 20 km/h. 24% chance of showers throughout the night.
	WednesdayAug 26	68°F20°C	62°F17°C	0.12 in3.1 mm· 28%	62%	Showers	W 11 mph18 km/h
DayMostly cloudy and mild, with a high of 68°F20°C and morning low of 62°F17°C. Breezy from the W at 12 to 13 mph19 to 21 km/h. 28% chance of showers throughout the day. NightMostly cloudy, with a low around 62°F17°C. Breezy from the W at 11 to 12 mph18 to 20 km/h. 22% chance of drizzle throughout the night.
	ThursdayAug 27	68°F20°C	62°F16°C	0.11 in2.9 mm· 23%	59%	Showers	W 12 mph19 km/h
DayMostly cloudy and mild, with a high of 68°F20°C and morning low of 62°F16°C. Breezy from the W at 12 to 13 mph19 to 21 km/h. 23% chance of showers throughout the day. NightMostly cloudy, with a low around 62°F17°C. Breezy from the W at 11 to 12 mph18 to 20 km/h. 23% chance of drizzle throughout the night.

Nearby Cities

Morlaix20 mi32 km Saint-Brieuc35 mi56 km Landerneau41 mi66 km Pontivy51 mi82 km Brest53 mi85 km Quimper59 mi95 km

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →

Access WeatherMesh forecasts programmatically via our API. API Documentation →

How to Access Weather Forecasts

Pattern	Example	Description
/weather/{country}/{city}/	/weather/united-states/san-francisco/	City forecast (canonical URL)
/weather/{city}/	/weather/tokyo/	Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}/	/weather/united-states/california/san-francisco/	With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}	/weather/nearby?lat=48.1&lon=11.5	Find nearest city by coordinates
/weather/{country}/	/weather/germany/	Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Coordinates: 48.7326°N, 3.4566°W·Elevation: 30m·Timezone: Europe/Paris·Population: 21,473