See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
07:13
Sunrise
19:26
Sunset
Moon
Waxing Crescent
13:10
Moonrise
21:28
Moonset
Daily Forecast
Today
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Air Quality Data Available
Upgrade to access real-time air quality data for Willoughby.
Resources
UV Index
Humidity
Weather in Willoughby today, September 16, 2026
Willoughby 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. Cloud leads the morning, peaking close to 100% near 10:00. Sunshine has little room until later in the day.
The day peaks near 26°C and cools toward 21°C. The air stays humid, with relative humidity between 68% and 89% and the peak around 22:00. Airflow remains manageable, reaching about 4.8 km/h around 12:00.
Expect persistent cloud later on, with amounts around 100% by 12:00. Sunshine remains the exception, not the rule. Visibility stays generally good near 15.9 km on average, though it can drop toward 14.8 km in thicker cloud or showers. The sun rises at 07:13 and sets at 19:26, for a total of 12 hours 12 minutes of sunlight today.
Overall, Willoughby on September 16, 2026 stays grey and muted, so outdoor plans may want a flexible backup even with a high near 26°C.
Frequently asked questions about weather in Willoughby
How warm does it get in Willoughby?
The warmest month in Willoughby is July, with average high temperatures of 25°C. The average temperature during this period is around 23°C.
How cold does it get in Willoughby?
The coldest month in Willoughby is January, with average low temperatures of -3°C. The average temperature during this period is around -1°C.
What is the wettest time of year in Willoughby?
The wettest month in Willoughby is October, with an average of 126mm of precipitation.
What is the driest time of year in Willoughby?
The driest month in Willoughby is September, with an average of 79mm of precipitation.
