Current Conditions

Lannion, Brittany

65°F18°C

Cloudy

Wind

WSW 14 mph23 km/h

Humidity

91%

Cloud Cover

83%

As of Wednesday, September 2, 2026 at 10:15 PM GMT+2

Today's Outlook

Night

Overcast, with a low around 64°F18°C. Breezy from the SW at 14 mph22 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Cloudy	High 69°F21°C	Low 64°F18°C	Precip 0.01 in0.3 mm2%	Cloud 89%	Wind WSW 14 mph23 km/h	Thursday: Overcast and warm, with a high of 69°F21°C and morning low of 65°F18°C. Breezy from the WSW at 14 to 15 mph23 to 24 km/h. Thursday Night: Overcast, with a low around 64°F18°C. Breezy from the SW at 14 mph22 km/h.
Drizzle	High 68°F20°C	Low 62°F17°C	Precip 0.03 in0.7 mm31%	Cloud 89%	Wind WSW 14 mph22 km/h	Friday: Overcast and mild, with a high of 68°F20°C. Windy from the WSW at 15 to 17 mph25 to 27 km/h. 31% chance of drizzle throughout the day. Friday Night: Overcast, with a low around 62°F17°C. Windy from the WSW at 12 to 16 mph20 to 26 km/h.
Partly Cloudy	High 67°F20°C	Low 59°F15°C	Precip 0 in0 mm—	Cloud 43%	Wind NE 7 mph11 km/h	Saturday: Partly cloudy and mild, with a high of 67°F20°C and morning low of 59°F15°C. Breezy from the NE at 5 to 9 mph8 to 14 km/h. Saturday Night: Mostly cloudy, with a low around 60°F15°C. Breezy from the NE at 8 to 10 mph13 to 17 km/h.
Partly Cloudy	High 74°F23°C	Low 63°F17°C	Precip 0.01 in0.2 mm4%	Cloud 56%	Wind S 9 mph15 km/h	Sunday: Mostly cloudy and warm, with a high of 74°F23°C and morning low of 64°F18°C. Breezy from the S at 9 to 10 mph15 to 17 km/h. Sunday Night: Mostly cloudy, with a low around 63°F17°C. Breezy from the SSW at 10 to 11 mph16 to 17 km/h.
Drizzle	High 66°F19°C	Low 62°F17°C	Precip 0.03 in0.7 mm13%	Cloud 86%	Wind W 10 mph16 km/h	Monday: Overcast and mild, with a high of 66°F19°C. Breezy from the W at 9 to 10 mph15 to 16 km/h. 13% chance of drizzle in the morning. Monday Night: Overcast, with a low around 62°F17°C. Breezy from the WSW at 10 to 11 mph16 to 17 km/h. 13% chance of drizzle before dawn.
Showers	High 64°F18°C	Low 60°F16°C	Precip 0.28 in7.2 mm52%	Cloud 65%	Wind W 15 mph25 km/h	Tuesday: Mostly cloudy and mild, with a high of 64°F18°C. Windy from the W at 16 to 17 mph26 to 27 km/h. 52% chance of showers throughout the day. Tuesday Night: Mostly cloudy, with a low around 60°F16°C. Windy from the W at 15 to 16 mph24 to 26 km/h. 37% chance of showers throughout the night.
Drizzle	High 62°F17°C	Low 59°F15°C	Precip 0.04 in1 mm16%	Cloud 59%	Wind WNW 13 mph22 km/h	Wednesday: Mostly cloudy and mild, with a high of 62°F17°C. Breezy from the WNW at 14 to 15 mph23 to 24 km/h. 16% chance of drizzle throughout the day. Wednesday Night: Mostly cloudy, with a low around 59°F15°C. Breezy from the WNW at 13 to 15 mph21 to 24 km/h. 15% chance of drizzle overnight.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	ThursdaySep 3	69°F21°C	64°F18°C	0.01 in0.3 mm· 2%	89%	Cloudy	WSW 14 mph23 km/h
DayOvercast and warm, with a high of 69°F21°C and morning low of 65°F18°C. Breezy from the WSW at 14 to 15 mph23 to 24 km/h. NightOvercast, with a low around 64°F18°C. Breezy from the SW at 14 mph22 km/h.
	FridaySep 4	68°F20°C	62°F17°C	0.03 in0.7 mm· 31%	89%	Drizzle	WSW 14 mph22 km/h
DayOvercast and mild, with a high of 68°F20°C. Windy from the WSW at 15 to 17 mph25 to 27 km/h. 31% chance of drizzle throughout the day. NightOvercast, with a low around 62°F17°C. Windy from the WSW at 12 to 16 mph20 to 26 km/h.
	SaturdaySep 5	67°F20°C	59°F15°C	0 in0 mm· —	43%	Partly Cloudy	NE 7 mph11 km/h
DayPartly cloudy and mild, with a high of 67°F20°C and morning low of 59°F15°C. Breezy from the NE at 5 to 9 mph8 to 14 km/h. NightMostly cloudy, with a low around 60°F15°C. Breezy from the NE at 8 to 10 mph13 to 17 km/h.
	SundaySep 6	74°F23°C	63°F17°C	0.01 in0.2 mm· 4%	56%	Partly Cloudy	S 9 mph15 km/h
DayMostly cloudy and warm, with a high of 74°F23°C and morning low of 64°F18°C. Breezy from the S at 9 to 10 mph15 to 17 km/h. NightMostly cloudy, with a low around 63°F17°C. Breezy from the SSW at 10 to 11 mph16 to 17 km/h.
	MondaySep 7	66°F19°C	62°F17°C	0.03 in0.7 mm· 13%	86%	Drizzle	W 10 mph16 km/h
DayOvercast and mild, with a high of 66°F19°C. Breezy from the W at 9 to 10 mph15 to 16 km/h. 13% chance of drizzle in the morning. NightOvercast, with a low around 62°F17°C. Breezy from the WSW at 10 to 11 mph16 to 17 km/h. 13% chance of drizzle before dawn.
	TuesdaySep 8	64°F18°C	60°F16°C	0.28 in7.2 mm· 52%	65%	Showers	W 15 mph25 km/h
DayMostly cloudy and mild, with a high of 64°F18°C. Windy from the W at 16 to 17 mph26 to 27 km/h. 52% chance of showers throughout the day. NightMostly cloudy, with a low around 60°F16°C. Windy from the W at 15 to 16 mph24 to 26 km/h. 37% chance of showers throughout the night.
	WednesdaySep 9	62°F17°C	59°F15°C	0.04 in1 mm· 16%	59%	Drizzle	WNW 13 mph22 km/h
DayMostly cloudy and mild, with a high of 62°F17°C. Breezy from the WNW at 14 to 15 mph23 to 24 km/h. 16% chance of drizzle throughout the day. NightMostly cloudy, with a low around 59°F15°C. Breezy from the WNW at 13 to 15 mph21 to 24 km/h. 15% chance of drizzle overnight.
	ThursdaySep 10	64°F18°C	57°F14°C	0.08 in2.1 mm· 21%	75%	Drizzle	WSW 9 mph15 km/h
DayMostly cloudy and mild, with a high of 64°F18°C and morning low of 57°F14°C. Breezy from the WSW at 9 to 10 mph15 to 16 km/h. 21% chance of drizzle throughout the day. NightMostly cloudy, with a low around 57°F14°C. Breezy from the WSW at 9 to 10 mph14 to 16 km/h. 21% chance of drizzle throughout the night.
	FridaySep 11	65°F18°C	60°F16°C	0.12 in3.1 mm· 34%	70%	Showers	WSW 12 mph19 km/h
DayMostly cloudy and mild, with a high of 65°F18°C. Breezy from the WSW at 12 to 13 mph19 to 21 km/h. 34% chance of light rain throughout the day. NightMostly cloudy, with a low around 60°F16°C. Breezy from the WSW at 11 to 12 mph18 to 20 km/h. 29% chance of drizzle throughout the night.
	SaturdaySep 12	64°F18°C	60°F16°C	0.08 in2 mm· 22%	65%	Drizzle	WNW 11 mph18 km/h
DayMostly cloudy and mild, with a high of 64°F18°C. Breezy from the WNW at 12 mph19 km/h. 22% chance of drizzle throughout the day. NightMostly cloudy, with a low around 60°F16°C. Breezy from the W at 11 mph17 km/h. 16% chance of drizzle throughout the night.
	SundaySep 13	65°F18°C	59°F15°C	0.06 in1.4 mm· 24%	65%	Drizzle	NW 10 mph16 km/h
DayMostly cloudy and mild, with a high of 65°F18°C and morning low of 59°F15°C. Breezy from the NW at 10 to 11 mph16 to 18 km/h. 24% chance of drizzle throughout the day. NightMostly cloudy, with a low around 59°F15°C. Breezy from the NW at 10 mph15 km/h. 19% chance of drizzle throughout the night.
	MondaySep 14	66°F19°C	60°F15°C	0.05 in1.3 mm· 16%	60%	Drizzle	NW 10 mph16 km/h
DayMostly cloudy and mild, with a high of 66°F19°C and morning low of 60°F15°C. Breezy from the NW at 10 to 11 mph16 to 18 km/h. 16% chance of drizzle throughout the day. NightMostly cloudy, with a low around 60°F15°C. Breezy from the WNW at 9 to 10 mph15 to 17 km/h. 11% chance of drizzle before dawn.
	TuesdaySep 15	65°F18°C	60°F15°C	0.05 in1.2 mm· 18%	53%	Drizzle	NW 10 mph16 km/h
DayMostly cloudy and mild, with a high of 65°F18°C and morning low of 60°F15°C. Breezy from the NW at 11 to 12 mph17 to 19 km/h. 18% chance of drizzle throughout the day. NightMostly cloudy, with a low around 60°F15°C. Breezy from the NW at 10 to 11 mph16 to 18 km/h. 12% chance of drizzle throughout the night.
	WednesdaySep 16	65°F18°C	60°F15°C	0.04 in1 mm· 13%	54%	Drizzle	NW 11 mph17 km/h
DayMostly cloudy and mild, with a high of 65°F18°C and morning low of 60°F15°C. Breezy from the NW at 11 to 12 mph18 to 20 km/h. 13% chance of drizzle throughout the day. NightMostly cloudy, with a low around 60°F15°C. Breezy from the NW at 10 to 11 mph16 to 18 km/h. 10% chance of drizzle throughout the night.
	ThursdaySep 17	65°F19°C	60°F15°C	0.05 in1.2 mm· 17%	55%	Drizzle	NW 11 mph18 km/h
DayMostly cloudy and mild, with a high of 65°F19°C and morning low of 60°F15°C. Breezy from the NNW at 12 to 13 mph19 to 21 km/h. 17% chance of drizzle throughout the day. NightMostly cloudy, with a low around 60°F16°C. Breezy from the NW at 11 to 12 mph17 to 19 km/h. 14% chance of drizzle overnight.

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.

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