Current Conditions

Letterkenny, Ulster

72°F22°C
Light Rain

Wind

SW 7 mph12 km/h

Humidity

80%

Cloud Cover

72%

As of Thursday, August 13, 2026 at 4:49 PM GMT+1

Today's Outlook

Day

Mostly cloudy and warm, with a high of 72°F22°C. Breezy from the SW at 8 mph12 km/h. 92% chance of light rain throughout the day.

Night

Overcast, with a low around 64°F18°C. Light wind from the SW around 3 mph6 km/h. 89% chance of light rain throughout the night.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
Light RainHigh 72°F22°CLow 64°F18°CPrecip 0.2 in5.1 mm92%Cloud 86%Wind SW 6 mph9 km/hThursday: Mostly cloudy and warm, with a high of 72°F22°C. Breezy from the SW at 8 mph12 km/h. 92% chance of light rain throughout the day. Thursday Night: Overcast, with a low around 64°F18°C. Light wind from the SW around 3 mph6 km/h. 89% chance of light rain throughout the night.
Light RainHigh 63°F17°CLow 57°F14°CPrecip 0.13 in3.3 mm93%Cloud 92%Wind WNW 9 mph14 km/hFriday: Overcast and mild, with a high of 62°F17°C and morning low of 58°F14°C. Breezy from the WNW at 10 to 11 mph16 to 17 km/h. 70% chance of drizzle throughout the day. Friday Night: Overcast, with a low around 57°F14°C. Breezy from the WNW at 7 to 10 mph12 to 16 km/h. 93% chance of light rain throughout the night.
DrizzleHigh 61°F16°CLow 55°F13°CPrecip 0.04 in0.9 mm33%Cloud 93%Wind WNW 8 mph12 km/hSaturday: Overcast and mild, with a high of 61°F16°C and morning low of 55°F13°C. Breezy from the WNW at 8 to 9 mph13 to 15 km/h. 33% chance of drizzle throughout the day. Saturday Night: Overcast, with a low around 55°F13°C. Breezy from the WNW at 7 to 8 mph11 to 13 km/h.
Light RainHigh 62°F17°CLow 54°F12°CPrecip 0.13 in3.4 mm57%Cloud 95%Wind SW 4 mph7 km/hSunday: Overcast and mild, with a high of 62°F17°C and morning low of 54°F12°C. Light wind from the SW around 4 mph7 km/h. 57% chance of light rain throughout the day. Sunday Night: Overcast, with a low around 54°F12°C. Light wind from the SSW around 4 mph7 km/h. 37% chance of drizzle throughout the night.
Light RainHigh 64°F18°CLow 57°F14°CPrecip 0.25 in6.4 mm84%Cloud 98%Wind SSW 7 mph11 km/hMonday: Overcast and mild, with a high of 64°F18°C and morning low of 57°F14°C. Breezy from the SSW at 7 to 9 mph11 to 14 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 7 to 10 mph11 to 16 km/h. 84% chance of light rain throughout the night.
Light RainHigh 61°F16°CLow 56°F14°CPrecip 0.13 in3.4 mm65%Cloud 93%Wind W 12 mph19 km/hTuesday: Overcast and mild, with a high of 61°F16°C. Breezy from the W at 12 to 13 mph20 to 22 km/h. 65% chance of light rain throughout the day. Tuesday Night: Overcast, with a low around 56°F14°C. Breezy from the W at 11 to 12 mph17 to 19 km/h. 45% chance of light rain throughout the night.
Light RainHigh 60°F16°CLow 55°F13°CPrecip 0.16 in4 mm66%Cloud 82%Wind W 10 mph17 km/hWednesday: Overcast and mild, with a high of 60°F16°C and morning low of 55°F13°C. Breezy from the W at 11 to 12 mph17 to 19 km/h. 66% chance of light rain throughout the day. Wednesday Night: Overcast, with a low around 55°F13°C. Breezy from the W at 10 to 11 mph16 to 18 km/h. 54% chance of light rain throughout the night.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
ThursdayAug 1372°F22°C64°F18°C0.2 in5.1 mm· 92%86%Light RainSW 6 mph9 km/h
FridayAug 1463°F17°C57°F14°C0.13 in3.3 mm· 93%92%Light RainWNW 9 mph14 km/h
SaturdayAug 1561°F16°C55°F13°C0.04 in0.9 mm· 33%93%DrizzleWNW 8 mph12 km/h
SundayAug 1662°F17°C54°F12°C0.13 in3.4 mm· 57%95%Light RainSW 4 mph7 km/h
MondayAug 1764°F18°C57°F14°C0.25 in6.4 mm· 84%98%Light RainSSW 7 mph11 km/h
TuesdayAug 1861°F16°C56°F14°C0.13 in3.4 mm· 65%93%Light RainW 12 mph19 km/h
WednesdayAug 1960°F16°C55°F13°C0.16 in4 mm· 66%82%Light RainW 10 mph17 km/h
ThursdayAug 2061°F16°C54°F12°C0.25 in6.3 mm· 73%80%Light RainW 10 mph16 km/h
FridayAug 2160°F16°C53°F12°C0.22 in5.7 mm· 68%79%Light RainNW 9 mph15 km/h
SaturdayAug 2261°F16°C53°F12°C0.23 in5.8 mm· 61%77%Light RainNNW 9 mph14 km/h
SundayAug 2361°F16°C53°F11°C0.15 in3.7 mm· 48%76%Light RainNNW 9 mph14 km/h
MondayAug 2462°F17°C53°F11°C0.12 in3.1 mm· 41%75%Light RainWNW 9 mph14 km/h
TuesdayAug 2562°F17°C53°F12°C0.17 in4.4 mm· 52%79%Light RainWSW 9 mph14 km/h
WednesdayAug 2662°F17°C53°F12°C0.15 in3.7 mm· 46%78%Light RainW 9 mph14 km/h
ThursdayAug 2762°F16°C54°F12°C0.17 in4.3 mm· 57%78%Light RainW 9 mph15 km/h

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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