Current Conditions

Londonderry County Borough, Northern Ireland

58°F14°C

Cloudy

Wind

W 8 mph13 km/h

Humidity

78%

Cloud Cover

88%

As of Thursday, July 23, 2026 at 9:13 PM GMT+1

Today's Outlook

Night

Overcast, with a low around 56°F13°C. Breezy from the WSW at 10 to 13 mph16 to 20 km/h.

7-Day Forecast

Day	Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
FridayJul 24	Cloudy	High 67°F19°C	Low 56°F13°C	Precip 0.01 in0.2 mm3%	Cloud 96%	Wind W 11 mph18 km/h	Friday: Overcast and mild, with a high of 67°F19°C and morning low of 58°F14°C. Breezy from the W at 12 to 14 mph20 to 22 km/h. Friday Night: Overcast, with a low around 56°F13°C. Breezy from the WSW at 10 to 13 mph16 to 20 km/h.
SaturdayJul 25	Drizzle	High 63°F17°C	Low 58°F14°C	Precip 0.07 in1.8 mm78%	Cloud 95%	Wind W 12 mph19 km/h	Saturday: Overcast and mild, with a high of 63°F17°C. Breezy from the W at 13 to 15 mph21 to 24 km/h. 78% chance of drizzle throughout the day. Saturday Night: Overcast, with a low around 58°F14°C. Breezy from the WSW at 11 to 15 mph18 to 25 km/h. 33% chance of drizzle in the evening.
SundayJul 26	Light Rain	High 60°F16°C	Low 56°F14°C	Precip 0.1 in2.6 mm95%	Cloud 96%	Wind WNW 12 mph19 km/h	Sunday: Overcast and mild, with a high of 60°F16°C. Breezy from the WNW at 13 to 15 mph21 to 24 km/h. 95% chance of light rain throughout the day. Sunday Night: Overcast, with a low around 56°F14°C. Breezy from the W at 10 to 13 mph16 to 21 km/h. 44% chance of drizzle throughout the night.
MondayJul 27	Light Rain	High 63°F17°C	Low 56°F13°C	Precip 0.16 in4 mm79%	Cloud 97%	Wind WSW 10 mph16 km/h	Monday: Overcast and mild, with a high of 63°F17°C and morning low of 57°F14°C. Breezy from the WSW at 11 to 12 mph17 to 20 km/h. 79% chance of light rain throughout the day. Monday Night: Overcast, with a low around 56°F13°C. Breezy from the WSW at 9 to 11 mph15 to 17 km/h. 74% chance of light rain in the evening.
TuesdayJul 28	Light Rain	High 67°F19°C	Low 61°F16°C	Precip 0.18 in4.6 mm64%	Cloud 92%	Wind SW 11 mph17 km/h	Tuesday: Overcast and mild, with a high of 67°F19°C and morning low of 61°F16°C. Breezy from the SW at 12 to 13 mph20 to 21 km/h. 64% chance of light rain throughout the day. Tuesday Night: Overcast, with a low around 61°F16°C. Breezy from the SW at 10 mph15 km/h. 61% chance of light rain throughout the night.
WednesdayJul 29	Drizzle	High 66°F19°C	Low 58°F14°C	Precip 0.1 in2.5 mm49%	Cloud 90%	Wind SW 8 mph12 km/h	Wednesday: Overcast and mild, with a high of 66°F19°C and morning low of 58°F15°C. Breezy from the SW at 9 to 10 mph14 to 15 km/h. 49% chance of drizzle throughout the day. Wednesday Night: Overcast, with a low around 58°F14°C. Breezy from the SW at 7 to 8 mph10 to 12 km/h. 38% chance of drizzle throughout the night.
ThursdayJul 30	Light Rain	High 67°F19°C	Low 57°F14°C	Precip 0.21 in5.3 mm56%	Cloud 87%	Wind S 9 mph14 km/h	Thursday: Overcast and mild, with a high of 67°F19°C and morning low of 58°F15°C. Breezy from the S at 10 to 11 mph15 to 17 km/h. 56% chance of light rain throughout the day. Thursday Night: Overcast, with a low around 57°F14°C. Breezy from the S at 8 to 10 mph12 to 16 km/h. 50% chance of light rain throughout the night.

15-Day Forecast

	Day	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Condition	Wind (mph)
	FridayJul 24	67°F19°C	56°F13°C	0.01 in0.2 mm· 3%	96%	Cloudy	W 11 mph18 km/h
DayOvercast and mild, with a high of 67°F19°C and morning low of 58°F14°C. Breezy from the W at 12 to 14 mph20 to 22 km/h. NightOvercast, with a low around 56°F13°C. Breezy from the WSW at 10 to 13 mph16 to 20 km/h.
	SaturdayJul 25	63°F17°C	58°F14°C	0.07 in1.8 mm· 78%	95%	Drizzle	W 12 mph19 km/h
DayOvercast and mild, with a high of 63°F17°C. Breezy from the W at 13 to 15 mph21 to 24 km/h. 78% chance of drizzle throughout the day. NightOvercast, with a low around 58°F14°C. Breezy from the WSW at 11 to 15 mph18 to 25 km/h. 33% chance of drizzle in the evening.
	SundayJul 26	60°F16°C	56°F14°C	0.1 in2.6 mm· 95%	96%	Light Rain	WNW 12 mph19 km/h
DayOvercast and mild, with a high of 60°F16°C. Breezy from the WNW at 13 to 15 mph21 to 24 km/h. 95% chance of light rain throughout the day. NightOvercast, with a low around 56°F14°C. Breezy from the W at 10 to 13 mph16 to 21 km/h. 44% chance of drizzle throughout the night.
	MondayJul 27	63°F17°C	56°F13°C	0.16 in4 mm· 79%	97%	Light Rain	WSW 10 mph16 km/h
DayOvercast and mild, with a high of 63°F17°C and morning low of 57°F14°C. Breezy from the WSW at 11 to 12 mph17 to 20 km/h. 79% chance of light rain throughout the day. NightOvercast, with a low around 56°F13°C. Breezy from the WSW at 9 to 11 mph15 to 17 km/h. 74% chance of light rain in the evening.
	TuesdayJul 28	67°F19°C	61°F16°C	0.18 in4.6 mm· 64%	92%	Light Rain	SW 11 mph17 km/h
DayOvercast and mild, with a high of 67°F19°C and morning low of 61°F16°C. Breezy from the SW at 12 to 13 mph20 to 21 km/h. 64% chance of light rain throughout the day. NightOvercast, with a low around 61°F16°C. Breezy from the SW at 10 mph15 km/h. 61% chance of light rain throughout the night.
	WednesdayJul 29	66°F19°C	58°F14°C	0.1 in2.5 mm· 49%	90%	Drizzle	SW 8 mph12 km/h
DayOvercast and mild, with a high of 66°F19°C and morning low of 58°F15°C. Breezy from the SW at 9 to 10 mph14 to 15 km/h. 49% chance of drizzle throughout the day. NightOvercast, with a low around 58°F14°C. Breezy from the SW at 7 to 8 mph10 to 12 km/h. 38% chance of drizzle throughout the night.
	ThursdayJul 30	67°F19°C	57°F14°C	0.21 in5.3 mm· 56%	87%	Light Rain	S 9 mph14 km/h
DayOvercast and mild, with a high of 67°F19°C and morning low of 58°F15°C. Breezy from the S at 10 to 11 mph15 to 17 km/h. 56% chance of light rain throughout the day. NightOvercast, with a low around 57°F14°C. Breezy from the S at 8 to 10 mph12 to 16 km/h. 50% chance of light rain throughout the night.
	FridayJul 31	64°F18°C	57°F14°C	0.23 in5.9 mm· 57%	79%	Light Rain	SSW 10 mph16 km/h
DayOvercast and mild, with a high of 64°F18°C and morning low of 57°F14°C. Breezy from the SSW at 11 to 12 mph18 to 19 km/h. 57% chance of light rain throughout the day. NightMostly cloudy, with a low around 57°F14°C. Breezy from the SSW at 9 to 11 mph15 to 17 km/h. 48% chance of light rain throughout the night.
	SaturdayAug 1	63°F17°C	55°F13°C	0.19 in4.7 mm· 58%	76%	Light Rain	SW 10 mph16 km/h
DayMostly cloudy and mild, with a high of 63°F17°C and morning low of 55°F13°C. Breezy from the SW at 11 mph17 km/h. 58% chance of light rain throughout the day. NightMostly cloudy, with a low around 55°F13°C. Breezy from the SW at 9 to 10 mph14 to 16 km/h. 53% chance of light rain throughout the night.
	SundayAug 2	64°F18°C	54°F12°C	0.14 in3.6 mm· 55%	72%	Light Rain	SW 9 mph14 km/h
DayMostly cloudy and mild, with a high of 64°F18°C and morning low of 54°F12°C. Breezy from the SW at 10 mph15 km/h. 55% chance of light rain throughout the day. NightMostly cloudy, with a low around 54°F12°C. Breezy from the SW at 8 to 9 mph13 to 14 km/h. 53% chance of showers throughout the night.
	MondayAug 3	64°F18°C	53°F12°C	0.14 in3.6 mm· 51%	74%	Light Rain	SW 9 mph14 km/h
DayMostly cloudy and mild, with a high of 64°F18°C and morning low of 54°F12°C. Breezy from the SW at 10 mph15 km/h. 51% chance of light rain throughout the day. NightMostly cloudy, with a low around 53°F12°C. Breezy from the SW at 8 to 9 mph13 to 14 km/h. 41% chance of showers throughout the night.
	TuesdayAug 4	64°F18°C	54°F12°C	0.13 in3.2 mm· 42%	77%	Light Rain	SW 8 mph13 km/h
DayOvercast and mild, with a high of 64°F18°C and morning low of 55°F13°C. Breezy from the SSW at 9 to 10 mph14 to 15 km/h. 42% chance of light rain throughout the day. NightMostly cloudy, with a low around 54°F12°C. Breezy from the SW at 7 to 8 mph12 to 13 km/h. 40% chance of light rain throughout the night.
	WednesdayAug 5	64°F18°C	54°F12°C	0.16 in4 mm· 51%	75%	Light Rain	WSW 8 mph13 km/h
DayMostly cloudy and mild, with a high of 64°F18°C and morning low of 55°F13°C. Breezy from the WSW at 9 mph14 km/h. 51% chance of light rain throughout the day. NightMostly cloudy, with a low around 54°F12°C. Breezy from the WSW at 7 to 9 mph12 to 14 km/h. 48% chance of light rain throughout the night.
	ThursdayAug 6	63°F17°C	54°F12°C	0.17 in4.2 mm· 52%	80%	Light Rain	WSW 8 mph13 km/h
DayOvercast and mild, with a high of 63°F17°C and morning low of 55°F13°C. Breezy from the WSW at 9 to 10 mph14 to 15 km/h. 52% chance of light rain throughout the day. NightMostly cloudy, with a low around 54°F12°C. Breezy from the WSW at 7 to 9 mph12 to 14 km/h. 38% chance of light rain throughout the night.
	FridayAug 7	64°F18°C	54°F12°C	0.1 in2.6 mm· 48%	81%	Light Rain	WSW 8 mph13 km/h
DayOvercast and mild, with a high of 64°F18°C and morning low of 55°F13°C. Breezy from the WSW at 9 mph14 km/h. 48% chance of light rain throughout the day. NightMostly cloudy, with a low around 54°F12°C. Breezy from the WSW at 8 mph12 km/h. 32% chance of drizzle throughout the night.

Nearby Cities

Derry0 mi0 km Coleraine27 mi44 km Omagh27 mi44 km Ballymena42 mi68 km Antrim48 mi77 km Portadown53 mi85 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: 54.9972°N, 7.3092°W·Elevation: 24m·Timezone: Europe/London·Population: 87,153