Current Conditions
Welwyn Garden City, England
Wind
SW 13 mph20 km/h
Humidity
86%
Cloud Cover
98%
As of Wednesday, September 2, 2026 at 9:19 PM GMT+1
Today's Outlook
Night
Overcast, with a low around 66°F19°C. Breezy from the WSW at 13 mph20 km/h.
7-Day Forecast
| Day | Condition | High (°F) | Low (°F) | Precip (mm) | Cloud Cover (%) | Wind (mph) | |
|---|---|---|---|---|---|---|---|
| Cloudy | High 75°F24°C | Low 65°F19°C | Precip 0.01 in0.2 mm6% | Cloud 91% | Wind WSW 14 mph22 km/h | Thursday: Overcast and warm, with a high of 75°F24°C and morning low of 65°F19°C. Breezy from the WSW at 15 mph23 km/h. Thursday Night: Overcast, with a low around 66°F19°C. Breezy from the WSW at 13 mph20 km/h. | |
| Light Rain | High 68°F20°C | Low 61°F16°C | Precip 0.06 in1.5 mm82% | Cloud 86% | Wind WSW 15 mph23 km/h | Friday: Overcast and mild, with a high of 68°F20°C. Windy from the WSW at 16 to 18 mph25 to 29 km/h. 82% chance of light rain throughout the day. Friday Night: Mostly cloudy, with a low around 61°F16°C. Windy from the WSW at 13 to 17 mph21 to 28 km/h. | |
| Clear | High 71°F22°C | Low 53°F12°C | Precip 0 in0 mm— | Cloud 30% | Wind W 6 mph10 km/h | Saturday: Partly cloudy and warm, with a high of 71°F22°C and morning low of 53°F12°C. Breezy from the W at 7 to 8 mph11 to 13 km/h. Dry air. Saturday Night: Partly cloudy, with a low around 54°F12°C. Breezy from the WSW at 6 to 9 mph10 to 14 km/h. | |
| Drizzle | High 77°F25°C | Low 54°F12°C | Precip 0.02 in0.4 mm13% | Cloud 55% | Wind S 9 mph14 km/h | Sunday: Mostly cloudy and warm, with a high of 77°F25°C and morning low of 56°F13°C. Breezy from the S at 10 to 12 mph16 to 19 km/h. 13% chance of drizzle around midday. Sunday Night: Partly cloudy, with a low around 54°F12°C. Breezy from the S at 7 to 9 mph11 to 15 km/h. | |
| Cloudy | High 72°F22°C | Low 62°F17°C | Precip 0.01 in0.3 mm6% | Cloud 81% | Wind WSW 9 mph15 km/h | Monday: Overcast and warm, with a high of 72°F22°C and morning low of 62°F17°C. Breezy from the WSW at 10 to 12 mph16 to 19 km/h. Monday Night: Mostly cloudy, with a low around 62°F17°C. Breezy from the SW at 9 to 10 mph15 to 16 km/h. | |
| Showers | High 66°F19°C | Low 57°F14°C | Precip 0.18 in4.6 mm45% | Cloud 65% | Wind WSW 13 mph21 km/h | Tuesday: Mostly cloudy and mild, with a high of 66°F19°C and morning low of 58°F15°C. Breezy from the WSW at 14 to 15 mph23 to 25 km/h. 45% chance of light rain throughout the day. Tuesday Night: Mostly cloudy, with a low around 57°F14°C. Breezy from the WSW at 12 to 13 mph19 to 20 km/h. 32% chance of drizzle throughout the night. | |
| Drizzle | High 64°F18°C | Low 52°F11°C | Precip 0.02 in0.5 mm11% | Cloud 47% | Wind W 12 mph19 km/h | Wednesday: Mostly cloudy and mild, with a high of 64°F18°C and morning low of 52°F11°C. Breezy from the W at 13 to 15 mph22 to 24 km/h. 11% chance of drizzle in the afternoon. Dry air. Wednesday Night: Partly cloudy, with a low around 52°F11°C. Breezy from the W at 10 to 11 mph16 to 18 km/h. |
15-Day Forecast
| Day | High | Low | Precip | Cloud Cover | Condition | Wind | |
|---|---|---|---|---|---|---|---|
| ThursdaySep 3 | 75°F24°C | 65°F19°C | 0.01 in0.2 mm· 6% | 91% | Cloudy | WSW 14 mph22 km/h | |
DayOvercast and warm, with a high of 75°F24°C and morning low of 65°F19°C. Breezy from the WSW at 15 mph23 km/h. NightOvercast, with a low around 66°F19°C. Breezy from the WSW at 13 mph20 km/h. | |||||||
| FridaySep 4 | 68°F20°C | 61°F16°C | 0.06 in1.5 mm· 82% | 86% | Light Rain | WSW 15 mph23 km/h | |
DayOvercast and mild, with a high of 68°F20°C. Windy from the WSW at 16 to 18 mph25 to 29 km/h. 82% chance of light rain throughout the day. NightMostly cloudy, with a low around 61°F16°C. Windy from the WSW at 13 to 17 mph21 to 28 km/h. | |||||||
| SaturdaySep 5 | 71°F22°C | 53°F12°C | 0 in0 mm· — | 30% | Clear | W 6 mph10 km/h | |
DayPartly cloudy and warm, with a high of 71°F22°C and morning low of 53°F12°C. Breezy from the W at 7 to 8 mph11 to 13 km/h. Dry air. NightPartly cloudy, with a low around 54°F12°C. Breezy from the WSW at 6 to 9 mph10 to 14 km/h. | |||||||
| SundaySep 6 | 77°F25°C | 54°F12°C | 0.02 in0.4 mm· 13% | 55% | Drizzle | S 9 mph14 km/h | |
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 56°F13°C. Breezy from the S at 10 to 12 mph16 to 19 km/h. 13% chance of drizzle around midday. NightPartly cloudy, with a low around 54°F12°C. Breezy from the S at 7 to 9 mph11 to 15 km/h. | |||||||
| MondaySep 7 | 72°F22°C | 62°F17°C | 0.01 in0.3 mm· 6% | 81% | Cloudy | WSW 9 mph15 km/h | |
DayOvercast and warm, with a high of 72°F22°C and morning low of 62°F17°C. Breezy from the WSW at 10 to 12 mph16 to 19 km/h. NightMostly cloudy, with a low around 62°F17°C. Breezy from the SW at 9 to 10 mph15 to 16 km/h. | |||||||
| TuesdaySep 8 | 66°F19°C | 57°F14°C | 0.18 in4.6 mm· 45% | 65% | Showers | WSW 13 mph21 km/h | |
DayMostly cloudy and mild, with a high of 66°F19°C and morning low of 58°F15°C. Breezy from the WSW at 14 to 15 mph23 to 25 km/h. 45% chance of light rain throughout the day. NightMostly cloudy, with a low around 57°F14°C. Breezy from the WSW at 12 to 13 mph19 to 20 km/h. 32% chance of drizzle throughout the night. | |||||||
| WednesdaySep 9 | 64°F18°C | 52°F11°C | 0.02 in0.5 mm· 11% | 47% | Drizzle | W 12 mph19 km/h | |
DayMostly cloudy and mild, with a high of 64°F18°C and morning low of 52°F11°C. Breezy from the W at 13 to 15 mph22 to 24 km/h. 11% chance of drizzle in the afternoon. Dry air. NightPartly cloudy, with a low around 52°F11°C. Breezy from the W at 10 to 11 mph16 to 18 km/h. | |||||||
| ThursdaySep 10 | 65°F18°C | 50°F10°C Feels 47°F8°C | 0.05 in1.3 mm· 12% | 65% | Drizzle | W 8 mph12 km/h | |
DayMostly cloudy and mild, with a high of 65°F18°C and morning low of 50°F10°C. Breezy from the W at 8 to 9 mph13 to 14 km/h. 10% chance of drizzle throughout the day. Dry air. NightMostly cloudy, with a low around 51°F10°C. Breezy from the W at 7 to 8 mph11 to 12 km/h. 12% chance of drizzle throughout the night. | |||||||
| FridaySep 11 | 65°F19°C | 53°F12°C | 0.13 in3.2 mm· 35% | 74% | Light Rain | SW 8 mph13 km/h | |
DayMostly cloudy and mild, with a high of 65°F19°C and morning low of 53°F12°C. Breezy from the SW at 9 to 10 mph14 to 15 km/h. 35% chance of light rain throughout the day. NightMostly cloudy, with a low around 53°F12°C. Breezy from the SW at 7 to 8 mph12 to 13 km/h. 28% chance of showers throughout the night. | |||||||
| SaturdaySep 12 | 66°F19°C | 55°F13°C | 0.09 in2.2 mm· 28% | 70% | Drizzle | W 8 mph14 km/h | |
DayMostly cloudy and mild, with a high of 66°F19°C and morning low of 55°F13°C. Breezy from the W at 9 to 10 mph15 to 16 km/h. 28% chance of drizzle throughout the day. NightMostly cloudy, with a low around 55°F13°C. Breezy from the W at 8 mph12 km/h. 19% chance of drizzle throughout the night. | |||||||
| SundaySep 13 | 67°F19°C | 53°F12°C | 0.07 in1.7 mm· 17% | 71% | Drizzle | W 8 mph12 km/h | |
DayMostly cloudy and mild, with a high of 67°F19°C and morning low of 53°F12°C. Breezy from the W at 9 mph14 km/h. 17% chance of drizzle throughout the day. NightMostly cloudy, with a low around 54°F12°C. Breezy from the W at 7 mph11 km/h. 15% chance of drizzle throughout the night. | |||||||
| MondaySep 14 | 68°F20°C | 55°F13°C | 0.05 in1.2 mm· 19% | 69% | Drizzle | WSW 8 mph13 km/h | |
DayMostly cloudy and warm, with a high of 68°F20°C and morning low of 55°F13°C. Breezy from the WSW at 8 to 9 mph14 to 15 km/h. 19% chance of drizzle throughout the day. NightMostly cloudy, with a low around 55°F13°C. Breezy from the WSW at 7 to 8 mph12 to 13 km/h. 11% chance of drizzle throughout the night. | |||||||
| TuesdaySep 15 | 69°F20°C | 56°F13°C | 0.06 in1.6 mm· 19% | 63% | Drizzle | W 8 mph13 km/h | |
DayMostly cloudy and warm, with a high of 69°F20°C and morning low of 56°F13°C. Breezy from the W at 9 mph14 km/h. 19% chance of drizzle throughout the day. NightMostly cloudy, with a low around 56°F13°C. Breezy from the WSW at 7 to 8 mph12 to 12 km/h. 11% chance of drizzle throughout the night. | |||||||
| WednesdaySep 16 | 69°F20°C | 55°F13°C | 0.04 in0.9 mm· 15% | 64% | Drizzle | W 8 mph13 km/h | |
DayMostly cloudy and warm, with a high of 69°F20°C and morning low of 55°F13°C. Breezy from the W at 9 to 10 mph14 to 16 km/h. 15% chance of drizzle throughout the day. NightMostly cloudy, with a low around 55°F13°C. Breezy from the W at 7 to 8 mph12 to 13 km/h. 11% chance of drizzle overnight. | |||||||
| ThursdaySep 17 | 68°F20°C | 55°F13°C | 0.04 in1.1 mm· 19% | 63% | Drizzle | W 9 mph14 km/h | |
DayMostly cloudy and mild, with a high of 68°F20°C and morning low of 55°F13°C. Breezy from the W at 9 to 10 mph15 to 16 km/h. 19% chance of drizzle throughout the day. NightMostly cloudy, with a low around 56°F13°C. Breezy from the W at 8 mph13 km/h. 10% chance of drizzle in the evening. | |||||||
Nearby Cities
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 →
Coordinates: 51.8017°N, 0.2069°W·Elevation: 92m·Timezone: Europe/London·Population: 51,505