See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
15°
Mostly Cloudy
Feels Like: 15°
Min: 13°
Max: 16°
The next few hours will be mostly cloudy, with today reaching 16°C and dropping to 13°C. The coming days will be drizzle
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:55
Sunrise
19:15
Sunset
Moon
Waxing Crescent
13:41
Moonrise
20:41
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 Chester.
Resources
UV Index
Humidity
Weather in Chester today, September 16, 2026
Rain features in Chester on September 16, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise. Cloud leads the morning, peaking close to 92% near 10:00. Sunshine has little room until later in the day.
The day peaks near 16°C and cools toward 13°C. The air stays humid, with relative humidity between 63% and 81% and the peak around 23:00. A lighter breeze peaks around 10:00 near 5.8 km/h.
Through the afternoon cloud remains the main feature, with cover near 100% around 14:00. Bright spells should stay limited even as the day wears on. Horizontal visibility sits around 35.6 km, briefly nearer 29.6 km. Expect sunrise at 06:55, sunset at 19:15, and 12 hours 19 minutes of sunlight today overall.
The practical takeaway for Chester on September 16, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 16°C.
Frequently asked questions about weather in Chester
How warm does it get in Chester?
The warmest month in Chester is July, with average high temperatures of 20°C. The average temperature during this period is around 17°C.
How cold does it get in Chester?
The coldest month in Chester is January, with average low temperatures of 3°C. The average temperature during this period is around 5°C.
What is the wettest time of year in Chester?
The wettest month in Chester is September, with an average of 99mm of precipitation.
What is the driest time of year in Chester?
The driest month in Chester is April, with an average of 60mm of precipitation.
