Current Conditions

Letterkenny, Ulster

54°F12°C

Drizzle

Wind

NW 13 mph22 km/h

Humidity

81%

Cloud Cover

72%

As of Tuesday, September 8, 2026 at 10:03 PM GMT+1

Today's Outlook

Night

Overcast, with a low around 52°F11°C. Breezy from the W at 9 to 12 mph14 to 19 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Drizzle	High 59°F15°C	Low 51°F11°C	Precip 0.02 in0.4 mm14%	Cloud 85%	Wind W 8 mph13 km/h	Wednesday: Overcast and mild, with a high of 59°F15°C and morning low of 51°F11°C. Breezy from the W at 7 to 9 mph12 to 14 km/h. 14% chance of drizzle around midday. Dry air. Wednesday Night: Overcast, with a low around 52°F11°C. Breezy from the W at 9 to 12 mph14 to 19 km/h.
Light Rain	High 61°F16°C	Low 54°F12°C	Precip 0.11 in2.8 mm89%	Cloud 90%	Wind SSW 13 mph21 km/h	Thursday: Overcast and mild, with a high of 61°F16°C and morning low of 55°F13°C. Breezy from the SSW at 14 mph22 km/h. 89% chance of light rain throughout the day. Thursday Night: Overcast, with a low around 54°F12°C. Breezy from the SW at 12 to 13 mph19 to 20 km/h. 68% chance of drizzle throughout the night.
Partly Cloudy	High 61°F16°C	Low 53°F12°C	Precip 0.02 in0.5 mm8%	Cloud 77%	Wind WSW 10 mph17 km/h	Friday: Mostly cloudy and mild, with a high of 61°F16°C and morning low of 53°F12°C. Breezy from the W at 11 to 12 mph18 to 19 km/h. Dry air. Friday Night: Mostly cloudy, with a low around 54°F12°C. Breezy from the WSW at 10 to 12 mph16 to 19 km/h.
Light Rain	High 63°F17°C	Low 55°F13°C	Precip 0.25 in6.4 mm95%	Cloud 96%	Wind SW 15 mph24 km/h	Saturday: Overcast and mild, with a high of 63°F17°C. Windy from the SW at 16 to 17 mph26 to 27 km/h. 95% chance of light rain throughout the day. Saturday Night: Overcast, with a low around 55°F13°C. Windy from the SW at 14 to 17 mph22 to 28 km/h. 77% chance of light rain throughout the night.
Drizzle	High 62°F17°C	Low 53°F12°C	Precip 0.02 in0.6 mm13%	Cloud 88%	Wind SW 9 mph14 km/h	Sunday: Overcast and mild, with a high of 62°F17°C and morning low of 53°F12°C. Breezy from the SW at 9 to 10 mph14 to 17 km/h. 13% chance of drizzle in the afternoon. Sunday Night: Overcast, with a low around 54°F12°C. Breezy from the SW at 9 to 11 mph14 to 17 km/h. 10% chance of drizzle.
Light Rain	High 63°F17°C	Low 57°F14°C	Precip 0.2 in5.2 mm73%	Cloud 90%	Wind SW 12 mph19 km/h	Monday: Overcast and mild, with a high of 63°F17°C. Breezy from the SW at 12 to 13 mph20 to 21 km/h. 73% chance of light rain throughout the day. Monday Night: Overcast, with a low around 57°F14°C. Breezy from the SW at 12 mph19 km/h. 72% chance of light rain throughout the night.
Light Rain	High 57°F14°C	Low 53°F11°C	Precip 0.16 in4.1 mm69%	Cloud 77%	Wind WNW 13 mph21 km/h	Tuesday: Mostly cloudy and mild, with a high of 57°F14°C. Breezy from the WNW at 14 to 15 mph22 to 24 km/h. 69% chance of light rain throughout the day. Tuesday Night: Mostly cloudy, with a low around 53°F11°C. Breezy from the WNW at 12 to 13 mph19 to 21 km/h. 53% chance of light rain throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 9	59°F15°C	51°F11°C	0.02 in0.4 mm· 14%	85%	Drizzle	W 8 mph13 km/h
DayOvercast and mild, with a high of 59°F15°C and morning low of 51°F11°C. Breezy from the W at 7 to 9 mph12 to 14 km/h. 14% chance of drizzle around midday. Dry air. NightOvercast, with a low around 52°F11°C. Breezy from the W at 9 to 12 mph14 to 19 km/h.
	ThursdaySep 10	61°F16°C	54°F12°C	0.11 in2.8 mm· 89%	90%	Light Rain	SSW 13 mph21 km/h
DayOvercast and mild, with a high of 61°F16°C and morning low of 55°F13°C. Breezy from the SSW at 14 mph22 km/h. 89% chance of light rain throughout the day. NightOvercast, with a low around 54°F12°C. Breezy from the SW at 12 to 13 mph19 to 20 km/h. 68% chance of drizzle throughout the night.
	FridaySep 11	61°F16°C	53°F12°C	0.02 in0.5 mm· 8%	77%	Partly Cloudy	WSW 10 mph17 km/h
DayMostly cloudy and mild, with a high of 61°F16°C and morning low of 53°F12°C. Breezy from the W at 11 to 12 mph18 to 19 km/h. Dry air. NightMostly cloudy, with a low around 54°F12°C. Breezy from the WSW at 10 to 12 mph16 to 19 km/h.
	SaturdaySep 12	63°F17°C	55°F13°C	0.25 in6.4 mm· 95%	96%	Light Rain	SW 15 mph24 km/h
DayOvercast and mild, with a high of 63°F17°C. Windy from the SW at 16 to 17 mph26 to 27 km/h. 95% chance of light rain throughout the day. NightOvercast, with a low around 55°F13°C. Windy from the SW at 14 to 17 mph22 to 28 km/h. 77% chance of light rain throughout the night.
	SundaySep 13	62°F17°C	53°F12°C	0.02 in0.6 mm· 13%	88%	Drizzle	SW 9 mph14 km/h
DayOvercast and mild, with a high of 62°F17°C and morning low of 53°F12°C. Breezy from the SW at 9 to 10 mph14 to 17 km/h. 13% chance of drizzle in the afternoon. NightOvercast, with a low around 54°F12°C. Breezy from the SW at 9 to 11 mph14 to 17 km/h. 10% chance of drizzle.
	MondaySep 14	63°F17°C	57°F14°C	0.2 in5.2 mm· 73%	90%	Light Rain	SW 12 mph19 km/h
DayOvercast and mild, with a high of 63°F17°C. Breezy from the SW at 12 to 13 mph20 to 21 km/h. 73% chance of light rain throughout the day. NightOvercast, with a low around 57°F14°C. Breezy from the SW at 12 mph19 km/h. 72% chance of light rain throughout the night.
	TuesdaySep 15	57°F14°C	53°F11°C	0.16 in4.1 mm· 69%	77%	Light Rain	WNW 13 mph21 km/h
DayMostly cloudy and mild, with a high of 57°F14°C. Breezy from the WNW at 14 to 15 mph22 to 24 km/h. 69% chance of light rain throughout the day. NightMostly cloudy, with a low around 53°F11°C. Breezy from the WNW at 12 to 13 mph19 to 21 km/h. 53% chance of light rain throughout the night.
	WednesdaySep 16	57°F14°C	52°F11°C	0.09 in2.2 mm· 31%	90%	Drizzle	WNW 11 mph18 km/h
DayOvercast and mild, with a high of 57°F14°C and morning low of 52°F11°C. Breezy from the WNW at 11 to 12 mph18 to 20 km/h. 31% chance of drizzle throughout the day. Dry air. NightOvercast, with a low around 52°F11°C. Breezy from the WNW at 11 mph17 km/h. 23% chance of drizzle throughout the night.
	ThursdaySep 17	58°F15°C	53°F12°C	0.11 in2.8 mm· 41%	85%	Drizzle	WSW 12 mph19 km/h
DayOvercast and mild, with a high of 58°F15°C and morning low of 53°F12°C. Breezy from the WSW at 13 to 14 mph20 to 22 km/h. 41% chance of drizzle throughout the day. NightOvercast, with a low around 53°F12°C. Breezy from the WSW at 11 mph18 km/h. 29% chance of drizzle throughout the night.
	FridaySep 18	59°F15°C	52°F11°C	0.08 in2.1 mm· 33%	81%	Drizzle	WSW 10 mph17 km/h
DayOvercast and mild, with a high of 59°F15°C and morning low of 52°F11°C. Breezy from the WSW at 11 to 12 mph18 to 19 km/h. 33% chance of drizzle throughout the day. NightOvercast, with a low around 52°F11°C. Breezy from the WSW at 10 mph15 km/h. 22% chance of drizzle throughout the night.
	SaturdaySep 19	60°F15°C	52°F11°C	0.1 in2.5 mm· 34%	78%	Light Rain	SW 9 mph15 km/h
DayOvercast and mild, with a high of 60°F15°C and morning low of 52°F11°C. Breezy from the SW at 10 to 11 mph16 to 18 km/h. 34% chance of light rain throughout the day. NightMostly cloudy, with a low around 52°F11°C. Breezy from the SW at 9 mph14 km/h. 27% chance of drizzle throughout the night.
	SundaySep 20	61°F16°C	51°F11°C	0.09 in2.4 mm· 28%	76%	Drizzle	SW 9 mph15 km/h
DayOvercast and mild, with a high of 61°F16°C and morning low of 51°F11°C. Breezy from the SW at 10 to 11 mph16 to 18 km/h. 28% chance of drizzle throughout the day. NightMostly cloudy, with a low around 52°F11°C. Breezy from the SW at 9 mph14 km/h. 22% chance of drizzle throughout the night.
	MondaySep 21	62°F16°C	53°F11°C	0.08 in2.1 mm· 25%	75%	Drizzle	SSW 10 mph17 km/h
DayMostly cloudy and mild, with a high of 62°F16°C and morning low of 53°F11°C. Breezy from the SW at 11 to 12 mph18 to 19 km/h. 25% chance of drizzle throughout the day. NightMostly cloudy, with a low around 53°F12°C. Breezy from the SSW at 10 mph16 km/h. 20% chance of drizzle throughout the night.
	TuesdaySep 22	60°F16°C	53°F12°C	0.11 in2.9 mm· 31%	77%	Light Rain	SW 10 mph16 km/h
DayMostly cloudy and mild, with a high of 60°F16°C and morning low of 53°F12°C. Breezy from the SW at 11 mph17 km/h. 31% chance of light rain throughout the day. NightMostly cloudy, with a low around 53°F12°C. Breezy from the SW at 9 to 10 mph15 to 16 km/h. 25% chance of drizzle throughout the night.
	WednesdaySep 23	59°F15°C	52°F11°C	0.11 in2.9 mm· 30%	77%	Light Rain	SW 10 mph16 km/h
DayOvercast and mild, with a high of 59°F15°C and morning low of 52°F11°C. Breezy from the SW at 10 to 11 mph16 to 18 km/h. 30% chance of drizzle throughout the day. NightMostly cloudy, with a low around 52°F11°C. Breezy from the SW at 9 mph15 km/h. 29% chance of light rain throughout the night.

Nearby Cities

Sligo55 mi89 km Dundalk84 mi136 km Navan99 mi160 km An Muileann gCearr100 mi161 km Drogheda102 mi164 km Athlone106 mi170 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: 54.9500°N, 7.7333°W·Elevation: 8m·Timezone: Europe/Dublin·Population: 22,549