Glasgow weather forecast: light rain and cool temperatures expected today, September 12, 2026

Glasgow is set for a day of mixed weather, with a chance of light rain and a generally overcast sky. Residents can expect a cool and damp start to the day, with temperatures hovering around the mid-teens. The humidity will be high, contributing to a muggy atmosphere.The day's weather will be dominated by cloud cover, with periods of light rain expected. While the rain is not anticipated to be heavy, it will be persistent enough to warrant carrying an umbrella. The maximum temperature is predicted to reach around 19 degrees Celsius, with a low of 15 degrees Celsius. Wind speeds are expected to be moderate, with gusts reaching up to 48.28 kph, adding a slight chill to the air.Glasgow Weather TodayToday, September 12, 2026, Glasgow will experience a predominantly cloudy day with a significant chance of light rain. The day will begin with temperatures around 15 degrees Celsius, gradually climbing to a high of 19 degrees Celsius. The average temperature for the day is expected to be 17 degrees Celsius. Humidity levels will be high, reaching up to 94%, which may make the air feel heavy and damp. There is a 40% chance of rain throughout the day, with the condition described as 'Light rain'. While no specific hourly breakdown is available, the overall outlook suggests a consistently cool and moist environment. The wind will be noticeable, with maximum speeds of 48.28 kph, which could make the temperature feel cooler, especially if exposed to the elements for extended periods.Umbrellas and waterproof footwear advisedGiven the forecast of light rain and high humidity, residents of Glasgow are advised to be prepared for damp conditions throughout the day. Carrying an umbrella is highly recommended, as is wearing waterproof footwear. The high humidity, coupled with the moderate wind, could make the 19-degree Celsius maximum temperature feel cooler, so layering clothing might be a sensible approach. Outdoor activities planned for today should factor in the possibility of intermittent showers. While the rain is not expected to be disruptive, it will be enough to dampen spirits and outdoor plans if not adequately prepared for. The consistent cloud cover means sunny spells are unlikely, so those venturing out should dress for a cool, grey day.Glasgow Weather for Upcoming 7 DaysThe weather in Glasgow is expected to see some variation over the next seven days, with a mix of sunny intervals, overcast skies, and light showers. Following today's damp conditions, tomorrow, September 13, promises a brighter outlook with 'Sunny intervals' and a slightly warmer maximum temperature of 20 degrees Celsius, while the minimum remains at 16 degrees Celsius. The trend continues with a warmer day on September 14, reaching a high of 22 degrees Celsius and a low of 14 degrees Celsius, under 'Overcast' skies. However, the latter half of the week sees a return to unsettled weather. From September 15 to September 18, the forecast indicates 'Light showers' each day. Temperatures will cool down slightly during this period, with maximums ranging between 15 and 17 degrees Celsius, and minimums between 12 and 12 degrees Celsius. The average temperatures for these days will be between 13.5 and 14.5 degrees Celsius. No significant changes in wind or precipitation intensity are detailed beyond today's forecast.DateMax Temp (C)Min Temp (C)Avg Temp (C)Condition2026-09-12191517.0Light rain2026-09-13201618.0Sunny intervals2026-09-14221418.0Overcast2026-09-15171214.5Light showers2026-09-16161214.0Light showers2026-09-17151213.5Light showers2026-09-18161214.0Light showersSource: Data referenced in this article is taken from the latest World News and Live updates. Download the TOI app.