See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
14°
Partly Cloudy
Feels Like: 15°
Min: 12°
Max: 20°
The next few hours will be mostly cloudy, with today reaching 20°C and dropping to 13°C. The coming days will be mostly cloudy throughout the day.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:44
Sunrise
19:03
Sunset
Moon
Waxing Crescent
13:17
Moonrise
20:40
Moonset
Daily Forecast
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Weather in Blackheath today, September 16, 2026
Blackheath looks cloudy on September 16, 2026, with grey skies for much of the day. Sunshine stays limited, so the overall tone is muted from the morning onward. The morning sky stays heavily clouded, with cover near 79% around 11:00. Grey conditions set the early tone before any later change.
Temperatures climb from an overnight low near 12°C toward a daytime high of about 20°C. Expect humidity between 45% and 86%, most humid near 08:00. A lighter breeze peaks around 17:00 near 3.8 km/h.
Expect persistent cloud later on, with amounts around 100% by 17:00. Sunshine remains the exception, not the rule. Visibility stays generally good near 38.4 km on average, though it can drop toward 22.9 km in thicker cloud or showers. Expect sunrise at 06:44, sunset at 19:03, and 12 hours 18 minutes of sunlight today overall.
The practical takeaway for Blackheath on September 16, 2026 is a cloudy day that stays usable, just not particularly bright, around 20°C.
Frequently asked questions about weather in Blackheath
How warm does it get in Blackheath?
The warmest month in Blackheath is July, with average high temperatures of 23°C. The average temperature during this period is around 18°C.
How cold does it get in Blackheath?
The coldest month in Blackheath is January, with average low temperatures of 2°C. The average temperature during this period is around 5°C.
What is the wettest time of year in Blackheath?
The wettest month in Blackheath is October, with an average of 70mm of precipitation.
What is the driest time of year in Blackheath?
The driest month in Blackheath is April, with an average of 44mm of precipitation.