Bristol weather forecast: Heavy rain expected today, September 13, 2026, with 95% chance of precipitation

Bristol is set for a day of persistent rain and overcast skies, with a high chance of precipitation throughout. Residents can expect a damp and cool day, with temperatures hovering around the mid-to-high teens Celsius. The day begins with heavy rain, a significant weather development that will likely impact morning commutes and outdoor activities.Bristol Weather TodayToday, September 13, 2026, Bristol will experience a predominantly wet and cloudy day. The forecast indicates a high probability of rain, with the condition text specifying "Heavy rain" for the day. The maximum temperature is expected to reach 19°C, while the minimum temperature will be around 18°C, resulting in a mild average temperature of 18.5°C. Humidity levels are notably high, recorded at 99%, suggesting a muggy atmosphere despite the moderate temperatures. The chance of rain is a significant 95%, making it highly likely that rainfall will be a constant feature. Wind speeds are predicted to reach up to 37.01 kph, adding to the blustery conditions.Umbrellas and waterproof footwear advisedGiven the high likelihood of heavy rain and 95% chance of precipitation, residents of Bristol are strongly advised to carry umbrellas and wear waterproof footwear. The damp conditions are expected to persist throughout the day, making it essential to stay dry. The high humidity of 99% will contribute to a muggy feel, so light, breathable layers are recommended. With maximum winds reaching over 37 kph, gusts could make umbrellas challenging to manage at times, so caution is advised when venturing outdoors. Commuters should allow extra travel time due to potentially slippery roads and reduced visibility.Bristol Weather for Upcoming 7 DaysThe weather in Bristol is set to remain unsettled for the next few days, with a mix of rain and overcast conditions. Following today's heavy rain, tomorrow, September 14, will see overcast skies with a maximum temperature of 20°C and a minimum of 17°C. The trend of moderate temperatures continues into September 15, with sunny intervals expected and a high of 19°C, dropping to a cooler 13°C. This pattern of sunny intervals persists on September 16, with temperatures ranging from 17°C to 15°C. By September 17, light showers are forecast, with a high of 18°C and a low of 15°C. The latter half of the week sees a return to sunny intervals on September 18, with temperatures between 18°C and 17°C, before a forecast of light rain on September 19, with a high of 19°C and a low of 15°C.DateMax Temp (C)Min Temp (C)Avg Temp (C)Condition2026-09-13191818.5Heavy rain2026-09-14201718.5Overcast2026-09-15191316.0Sunny intervals2026-09-16171516.0Sunny intervals2026-09-17181516.5Light showers2026-09-18181717.5Sunny intervals2026-09-19191517.0Light rainThe week ahead in Bristol suggests a continuation of mixed weather, with periods of rain interspersed with brighter, sunnier intervals.Source: Data referenced in this article is taken from the latest World News and Live updates. Download the TOI app.