Current Conditions

Letchworth Garden City, England

62°F17°C

Partly Cloudy

Wind

NW 6 mph10 km/h

Humidity

76%

Cloud Cover

84%

As of Friday, July 24, 2026 at 5:58 AM GMT+1

Today's Outlook

Day

Overcast and warm, with a high of 81°F27°C and morning low of 62°F17°C. Breezy from the WNW at 7 to 8 mph11 to 13 km/h.

Night

Mostly cloudy, with a low around 60°F15°C. Breezy from the NW at 6 to 8 mph9 to 13 km/h.

7-Day Forecast

Day	Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
FridayJul 24	Partly Cloudy	High 81°F27°C	Low 60°F15°C	Precip 0 in0 mm—	Cloud 77%	Wind WNW 6 mph10 km/h	Friday: Overcast and warm, with a high of 81°F27°C and morning low of 62°F17°C. Breezy from the WNW at 7 to 8 mph11 to 13 km/h. Friday Night: Mostly cloudy, with a low around 60°F15°C. Breezy from the NW at 6 to 8 mph9 to 13 km/h.
SaturdayJul 25	Clear	High 82°F28°C	Low 57°F14°C	Precip 0 in0 mm—	Cloud 29%	Wind W 9 mph15 km/h	Saturday: Mostly clear and warm, with a high of 82°F28°C and morning low of 61°F16°C. Breezy from the W at 10 to 14 mph16 to 23 km/h. Saturday Night: Partly cloudy, with a low around 57°F14°C. Breezy from the WNW at 9 to 14 mph14 to 22 km/h.
SundayJul 26	Drizzle	High 74°F23°C	Low 65°F19°C	Precip 0.05 in1.2 mm69%	Cloud 78%	Wind WNW 12 mph19 km/h	Sunday: Overcast and warm, with a high of 74°F23°C and morning low of 66°F19°C. Breezy from the WNW at 12 to 15 mph20 to 25 km/h. 69% chance of drizzle throughout the day. Sunday Night: Mostly cloudy, with a low around 65°F19°C. Windy from the WNW at 11 to 16 mph18 to 25 km/h.
MondayJul 27	Partly Cloudy	High 78°F26°C	Low 59°F15°C	Precip 0 in0 mm—	Cloud 47%	Wind W 10 mph16 km/h	Monday: Mostly cloudy and warm, with a high of 78°F26°C and morning low of 60°F16°C. Breezy from the W at 11 to 12 mph17 to 19 km/h. Monday Night: Partly cloudy, with a low around 59°F15°C. Breezy from the WNW at 9 to 11 mph15 to 17 km/h.
TuesdayJul 28	Clear	High 85°F29°C	Low 62°F17°C	Precip 0 in0 mm—	Cloud 40%	Wind SW 8 mph13 km/h	Tuesday: Partly cloudy and warm, with a high of 85°F29°C and morning low of 64°F18°C. Breezy from the SW at 9 to 10 mph14 to 16 km/h. Tuesday Night: Partly cloudy, with a low around 62°F17°C. Breezy from the SW at 7 to 9 mph12 to 14 km/h.
WednesdayJul 29	Clear	High 89°F31°C	Low 63°F17°C	Precip 0 in0 mm—	Cloud 30%	Wind SW 6 mph10 km/h	Wednesday: Partly cloudy and hot, with a high of 89°F31°C and morning low of 66°F19°C. Breezy from the SW at 6 to 9 mph10 to 15 km/h. Wednesday Night: Partly cloudy, with a low around 63°F17°C. Breezy from the SW at 7 to 9 mph11 to 15 km/h.
ThursdayJul 30	Partly Cloudy	High 84°F29°C	Low 64°F18°C	Precip 0 in0 mm—	Cloud 55%	Wind WSW 8 mph12 km/h	Thursday: Mostly cloudy and warm, with a high of 84°F29°C and morning low of 66°F19°C. Breezy from the SW at 8 to 10 mph13 to 15 km/h. Thursday Night: Mostly cloudy, with a low around 64°F18°C. Breezy from the WSW at 8 to 10 mph12 to 16 km/h.

15-Day Forecast

	Day	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Condition	Wind (mph)
	FridayJul 24	81°F27°C	60°F15°C	0 in0 mm· —	77%	Partly Cloudy	WNW 6 mph10 km/h
DayOvercast and warm, with a high of 81°F27°C and morning low of 62°F17°C. Breezy from the WNW at 7 to 8 mph11 to 13 km/h. NightMostly cloudy, with a low around 60°F15°C. Breezy from the NW at 6 to 8 mph9 to 13 km/h.
	SaturdayJul 25	82°F28°C	57°F14°C	0 in0 mm· —	29%	Clear	W 9 mph15 km/h
DayMostly clear and warm, with a high of 82°F28°C and morning low of 61°F16°C. Breezy from the W at 10 to 14 mph16 to 23 km/h. NightPartly cloudy, with a low around 57°F14°C. Breezy from the WNW at 9 to 14 mph14 to 22 km/h.
	SundayJul 26	74°F23°C	65°F19°C	0.05 in1.2 mm· 69%	78%	Drizzle	WNW 12 mph19 km/h
DayOvercast and warm, with a high of 74°F23°C and morning low of 66°F19°C. Breezy from the WNW at 12 to 15 mph20 to 25 km/h. 69% chance of drizzle throughout the day. NightMostly cloudy, with a low around 65°F19°C. Windy from the WNW at 11 to 16 mph18 to 25 km/h.
	MondayJul 27	78°F26°C	59°F15°C	0 in0 mm· —	47%	Partly Cloudy	W 10 mph16 km/h
DayMostly cloudy and warm, with a high of 78°F26°C and morning low of 60°F16°C. Breezy from the W at 11 to 12 mph17 to 19 km/h. NightPartly cloudy, with a low around 59°F15°C. Breezy from the WNW at 9 to 11 mph15 to 17 km/h.
	TuesdayJul 28	85°F29°C	62°F17°C	0 in0 mm· —	40%	Clear	SW 8 mph13 km/h
DayPartly cloudy and warm, with a high of 85°F29°C and morning low of 64°F18°C. Breezy from the SW at 9 to 10 mph14 to 16 km/h. NightPartly cloudy, with a low around 62°F17°C. Breezy from the SW at 7 to 9 mph12 to 14 km/h.
	WednesdayJul 29	89°F31°C	63°F17°C	0 in0 mm· —	30%	Clear	SW 6 mph10 km/h
DayPartly cloudy and hot, with a high of 89°F31°C and morning low of 66°F19°C. Breezy from the SW at 6 to 9 mph10 to 15 km/h. NightPartly cloudy, with a low around 63°F17°C. Breezy from the SW at 7 to 9 mph11 to 15 km/h.
	ThursdayJul 30	84°F29°C	64°F18°C	0 in0 mm· —	55%	Partly Cloudy	WSW 8 mph12 km/h
DayMostly cloudy and warm, with a high of 84°F29°C and morning low of 66°F19°C. Breezy from the SW at 8 to 10 mph13 to 15 km/h. NightMostly cloudy, with a low around 64°F18°C. Breezy from the WSW at 8 to 10 mph12 to 16 km/h.
	FridayJul 31	80°F26°C	64°F18°C	0.04 in0.9 mm· 16%	65%	Drizzle	SW 9 mph14 km/h
DayMostly cloudy and warm, with a high of 80°F26°C and morning low of 65°F18°C. Breezy from the SW at 9 to 11 mph15 to 17 km/h. 16% chance of drizzle in the afternoon. NightMostly cloudy, with a low around 64°F18°C. Breezy from the SW at 8 to 10 mph13 to 17 km/h. 13% chance of drizzle in the evening.
	SaturdayAug 1	77°F25°C	63°F17°C	0.08 in2 mm· 21%	69%	Drizzle	SW 9 mph15 km/h
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 64°F18°C. Breezy from the SW at 10 to 11 mph16 to 18 km/h. 19% chance of drizzle throughout the day. NightMostly cloudy, with a low around 63°F17°C. Breezy from the SSW at 9 to 11 mph14 to 17 km/h. 21% chance of drizzle throughout the night.
	SundayAug 2	75°F24°C	60°F16°C	0.1 in2.6 mm· 22%	63%	Drizzle	SW 9 mph15 km/h
DayMostly cloudy and warm, with a high of 75°F24°C and morning low of 61°F16°C. Breezy from the SW at 10 to 11 mph16 to 17 km/h. 20% chance of drizzle throughout the day. NightMostly cloudy, with a low around 60°F16°C. Breezy from the SW at 9 to 10 mph14 to 16 km/h. 22% chance of drizzle throughout the night.
	MondayAug 3	74°F23°C	59°F15°C	0.07 in1.9 mm· 17%	58%	Drizzle	SW 9 mph15 km/h
DayMostly cloudy and warm, with a high of 74°F23°C and morning low of 60°F15°C. Breezy from the SW at 10 to 11 mph15 to 17 km/h. 14% chance of drizzle throughout the day. NightMostly cloudy, with a low around 59°F15°C. Breezy from the SW at 8 to 10 mph14 to 17 km/h. 17% chance of drizzle throughout the night.
	TuesdayAug 4	75°F24°C	59°F15°C	0.05 in1.3 mm· 17%	58%	Drizzle	SW 9 mph14 km/h
DayMostly cloudy and warm, with a high of 75°F24°C and morning low of 60°F16°C. Breezy from the SW at 9 to 10 mph15 to 16 km/h. 17% chance of drizzle throughout the day. NightMostly cloudy, with a low around 59°F15°C. Breezy from the SW at 8 to 9 mph13 to 15 km/h. 10% chance of drizzle throughout the night.
	WednesdayAug 5	75°F24°C	59°F15°C	0.05 in1.3 mm· 16%	57%	Drizzle	SW 9 mph14 km/h
DayMostly cloudy and warm, with a high of 75°F24°C and morning low of 61°F16°C. Breezy from the SW at 9 to 10 mph15 to 16 km/h. 16% chance of drizzle throughout the day. NightMostly cloudy, with a low around 59°F15°C. Breezy from the SW at 8 to 10 mph13 to 16 km/h. 14% chance of drizzle throughout the night.
	ThursdayAug 6	74°F23°C	59°F15°C	0.08 in2.1 mm· 22%	58%	Drizzle	WSW 8 mph14 km/h
DayMostly cloudy and warm, with a high of 74°F23°C and morning low of 60°F16°C. Breezy from the WSW at 9 to 10 mph14 to 16 km/h. 18% chance of drizzle throughout the day. NightMostly cloudy, with a low around 59°F15°C. Breezy from the W at 8 to 9 mph13 to 15 km/h. 22% chance of drizzle throughout the night.
	FridayAug 7	74°F23°C	58°F15°C	0.06 in1.5 mm· 15%	58%	Drizzle	WSW 9 mph14 km/h
DayMostly cloudy and warm, with a high of 74°F23°C and morning low of 59°F15°C. Breezy from the W at 9 to 10 mph15 to 17 km/h. 14% chance of drizzle throughout the day. NightMostly cloudy, with a low around 58°F15°C. Breezy from the WSW at 8 to 10 mph13 to 16 km/h. 15% chance of drizzle throughout the night.

Nearby Cities

Hitchin3 mi5 km Stevenage5 mi9 km Biggleswade8 mi12 km Royston10 mi16 km Luton11 mi17 km Ampthill12 mi19 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: 51.9794°N, 0.2266°W·Elevation: 84m·Timezone: Europe/London·Population: 33,990