Current Conditions

Londonderry County Borough, Northern Ireland

65°F19°C

Light Rain

Wind

SSW 10 mph17 km/h

Humidity

88%

Cloud Cover

95%

As of Wednesday, September 2, 2026 at 3:50 PM GMT+1

Today's Outlook

Day

Overcast and mild, with a high of 65°F19°C. Breezy from the S at 10 mph17 km/h. 81% chance of light rain throughout the day.

Night

Overcast, with a low around 62°F17°C. Breezy from the SW at 12 to 13 mph19 to 21 km/h. 59% chance of drizzle throughout the night.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Light Rain	High 65°F19°C	Low 62°F17°C	Precip 0.08 in2.1 mm81%	Cloud 98%	Wind SSW 11 mph18 km/h	Wednesday: Overcast and mild, with a high of 65°F19°C. Breezy from the S at 10 mph17 km/h. 81% chance of light rain throughout the day. Wednesday Night: Overcast, with a low around 62°F17°C. Breezy from the SW at 12 to 13 mph19 to 21 km/h. 59% chance of drizzle throughout the night.
Light Rain	High 65°F18°C	Low 57°F14°C	Precip 0.16 in4 mm99%	Cloud 93%	Wind SW 12 mph19 km/h	Thursday: Overcast and mild, with a high of 65°F18°C and morning low of 57°F14°C. Breezy from the SW at 11 to 13 mph18 to 21 km/h. 92% chance of light rain throughout the day. Thursday Night: Overcast, with a low around 57°F14°C. Breezy from the WSW at 12 to 13 mph19 to 21 km/h. 99% chance of light rain in the evening.
Drizzle	High 62°F17°C	Low 56°F13°C	Precip 0.07 in1.7 mm68%	Cloud 59%	Wind WSW 16 mph26 km/h	Friday: Mostly cloudy and mild, with a high of 62°F17°C and morning low of 56°F13°C. Windy from the W at 18 to 19 mph29 to 30 km/h. 68% chance of drizzle throughout the day. Friday Night: Mostly cloudy, with a low around 56°F13°C. Breezy from the WSW at 14 to 15 mph22 to 25 km/h. 29% chance of drizzle overnight.
Drizzle	High 61°F16°C	Low 52°F11°C	Precip 0.04 in1.1 mm27%	Cloud 85%	Wind SW 9 mph14 km/h	Saturday: Overcast and mild, with a high of 61°F16°C and morning low of 52°F11°C. Breezy from the SW at 8 mph13 km/h. 11% chance of drizzle around midday. Saturday Night: Overcast, with a low around 53°F12°C. Breezy from the SSW at 10 to 12 mph16 to 19 km/h. 27% chance of drizzle in the evening.
Light Rain	High 67°F20°C	Low 60°F15°C	Precip 0.09 in2.2 mm70%	Cloud 92%	Wind SSW 14 mph23 km/h	Sunday: Overcast and mild, with a high of 67°F20°C and morning low of 60°F16°C. Windy from the S at 15 to 17 mph25 to 27 km/h. 70% chance of light rain throughout the day. Sunday Night: Overcast, with a low around 60°F15°C. Breezy from the SSW at 13 to 14 mph21 to 22 km/h. 63% chance of light rain in the evening.
Light Rain	High 61°F16°C	Low 54°F12°C	Precip 0.22 in5.5 mm75%	Cloud 88%	Wind SW 11 mph18 km/h	Monday: Overcast and mild, with a high of 61°F16°C and morning low of 55°F13°C. Breezy from the SW at 12 to 13 mph19 to 21 km/h. 70% chance of light rain throughout the day. Monday Night: Overcast, with a low around 54°F12°C. Breezy from the SW at 11 mph18 km/h. 75% chance of light rain in the evening.
Light Rain	High 57°F14°C	Low 52°F11°C	Precip 0.37 in9.5 mm87%	Cloud 75%	Wind W 15 mph23 km/h	Tuesday: Mostly cloudy and mild, with a high of 57°F14°C and morning low of 52°F11°C. Windy from the W at 15 to 17 mph25 to 27 km/h. 87% chance of light rain throughout the day. Dry air. Tuesday Night: Mostly cloudy, with a low around 52°F11°C. Windy from the WSW at 14 to 16 mph22 to 25 km/h. 69% chance of light rain throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 2	65°F19°C	62°F17°C	0.08 in2.1 mm· 81%	98%	Light Rain	SSW 11 mph18 km/h
DayOvercast and mild, with a high of 65°F19°C. Breezy from the S at 10 mph17 km/h. 81% chance of light rain throughout the day. NightOvercast, with a low around 62°F17°C. Breezy from the SW at 12 to 13 mph19 to 21 km/h. 59% chance of drizzle throughout the night.
	ThursdaySep 3	65°F18°C	57°F14°C	0.16 in4 mm· 99%	93%	Light Rain	SW 12 mph19 km/h
DayOvercast and mild, with a high of 65°F18°C and morning low of 57°F14°C. Breezy from the SW at 11 to 13 mph18 to 21 km/h. 92% chance of light rain throughout the day. NightOvercast, with a low around 57°F14°C. Breezy from the WSW at 12 to 13 mph19 to 21 km/h. 99% chance of light rain in the evening.
	FridaySep 4	62°F17°C	56°F13°C	0.07 in1.7 mm· 68%	59%	Drizzle	WSW 16 mph26 km/h
DayMostly cloudy and mild, with a high of 62°F17°C and morning low of 56°F13°C. Windy from the W at 18 to 19 mph29 to 30 km/h. 68% chance of drizzle throughout the day. NightMostly cloudy, with a low around 56°F13°C. Breezy from the WSW at 14 to 15 mph22 to 25 km/h. 29% chance of drizzle overnight.
	SaturdaySep 5	61°F16°C	52°F11°C	0.04 in1.1 mm· 27%	85%	Drizzle	SW 9 mph14 km/h
DayOvercast and mild, with a high of 61°F16°C and morning low of 52°F11°C. Breezy from the SW at 8 mph13 km/h. 11% chance of drizzle around midday. NightOvercast, with a low around 53°F12°C. Breezy from the SSW at 10 to 12 mph16 to 19 km/h. 27% chance of drizzle in the evening.
	SundaySep 6	67°F20°C	60°F15°C	0.09 in2.2 mm· 70%	92%	Light Rain	SSW 14 mph23 km/h
DayOvercast and mild, with a high of 67°F20°C and morning low of 60°F16°C. Windy from the S at 15 to 17 mph25 to 27 km/h. 70% chance of light rain throughout the day. NightOvercast, with a low around 60°F15°C. Breezy from the SSW at 13 to 14 mph21 to 22 km/h. 63% chance of light rain in the evening.
	MondaySep 7	61°F16°C	54°F12°C	0.22 in5.5 mm· 75%	88%	Light Rain	SW 11 mph18 km/h
DayOvercast and mild, with a high of 61°F16°C and morning low of 55°F13°C. Breezy from the SW at 12 to 13 mph19 to 21 km/h. 70% chance of light rain throughout the day. NightOvercast, with a low around 54°F12°C. Breezy from the SW at 11 mph18 km/h. 75% chance of light rain in the evening.
	TuesdaySep 8	57°F14°C	52°F11°C	0.37 in9.5 mm· 87%	75%	Light Rain	W 15 mph23 km/h
DayMostly cloudy and mild, with a high of 57°F14°C and morning low of 52°F11°C. Windy from the W at 15 to 17 mph25 to 27 km/h. 87% chance of light rain throughout the day. Dry air. NightMostly cloudy, with a low around 52°F11°C. Windy from the WSW at 14 to 16 mph22 to 25 km/h. 69% chance of light rain throughout the night.
	WednesdaySep 9	58°F14°C	51°F11°C	0.14 in3.5 mm· 49%	76%	Light Rain	WNW 12 mph19 km/h
DayMostly cloudy and mild, with a high of 58°F14°C and morning low of 51°F11°C. Breezy from the WNW at 13 mph20 km/h. 49% chance of drizzle throughout the day. Dry air. NightMostly cloudy, with a low around 52°F11°C. Breezy from the WNW at 11 to 13 mph18 to 22 km/h. 36% chance of light rain throughout the night.
	ThursdaySep 10	60°F16°C	50°F10°C Feels 47°F8°C	0.1 in2.5 mm· 26%	82%	Drizzle	SW 8 mph14 km/h
DayOvercast and mild, with a high of 60°F16°C and morning low of 50°F10°C. Breezy from the SW at 9 to 10 mph14 to 15 km/h. 26% chance of drizzle throughout the day. Dry air. NightOvercast, with a low around 50°F10°C. Breezy from the SW at 8 to 9 mph13 to 14 km/h. 25% chance of drizzle throughout the night.
	FridaySep 11	61°F16°C	53°F12°C	0.18 in4.5 mm· 47%	85%	Light Rain	SW 9 mph15 km/h
DayOvercast and mild, with a high of 61°F16°C and morning low of 54°F12°C. Breezy from the SW at 10 to 11 mph16 to 18 km/h. 47% chance of light rain throughout the day. NightOvercast, with a low around 53°F12°C. Breezy from the SW at 9 to 10 mph14 to 16 km/h. 38% chance of light rain throughout the night.
	SaturdaySep 12	60°F16°C	54°F12°C	0.13 in3.3 mm· 42%	85%	Light Rain	WSW 10 mph16 km/h
DayOvercast and mild, with a high of 60°F16°C and morning low of 54°F12°C. Breezy from the WSW at 10 to 11 mph17 to 18 km/h. 42% chance of light rain throughout the day. NightOvercast, with a low around 54°F12°C. Breezy from the WSW at 9 mph15 km/h. 33% chance of drizzle throughout the night.
	SundaySep 13	62°F17°C	54°F12°C	0.12 in3.1 mm· 33%	84%	Light Rain	SW 9 mph15 km/h
DayOvercast and mild, with a high of 62°F17°C and morning low of 54°F12°C. Breezy from the SW at 10 to 11 mph16 to 17 km/h. 33% chance of light rain throughout the day. NightOvercast, with a low around 54°F12°C. Breezy from the SW at 9 mph14 km/h. 28% chance of drizzle throughout the night.
	MondaySep 14	62°F17°C	55°F13°C	0.12 in3.1 mm· 31%	85%	Drizzle	SW 10 mph16 km/h
DayOvercast and mild, with a high of 62°F17°C and morning low of 55°F13°C. Breezy from the SW at 10 to 11 mph17 to 18 km/h. 31% chance of drizzle throughout the day. NightOvercast, with a low around 55°F13°C. Breezy from the SW at 9 mph15 km/h. 29% chance of drizzle throughout the night.
	TuesdaySep 15	61°F16°C	54°F12°C	0.13 in3.2 mm· 32%	81%	Drizzle	WSW 10 mph15 km/h
DayOvercast and mild, with a high of 61°F16°C and morning low of 54°F12°C. Breezy from the WSW at 10 to 11 mph16 to 18 km/h. 32% chance of drizzle throughout the day. NightOvercast, with a low around 55°F13°C. Breezy from the WSW at 9 mph14 km/h. 26% chance of drizzle throughout the night.
	WednesdaySep 16	61°F16°C	54°F12°C	0.08 in2 mm· 28%	80%	Drizzle	WSW 10 mph15 km/h
DayOvercast and mild, with a high of 61°F16°C and morning low of 54°F12°C. Breezy from the WSW at 10 to 11 mph17 to 18 km/h. 28% chance of drizzle throughout the day. NightMostly cloudy, with a low around 54°F12°C. Breezy from the WSW at 9 mph14 km/h. 21% 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