See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
17°
Partly Cloudy
Feels Like: 16°
Min: 13°
Max: 21°
The next few hours will be misty, with tomorrow reaching 19°C and dropping to 12°C. The coming days will be mostly cloudy
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:44
Sunrise
19:06
Sunset
Moon
Waxing Crescent
12:01
Moonrise
20:17
Moonset
Daily Forecast
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Weather in Horley tomorrow, September 16, 2026
Cloud cover dominates in Horley on September 16, 2026, keeping sunshine limited. Expect a grey, overcast feel rather than long bright spells. Cloud leads the morning, peaking close to 65% near 11:00. Sunshine has little room until later in the day.
The day peaks near 19°C and cools toward 11°C. The air stays humid, with relative humidity between 49% and 94% and the peak around 06:00. Expect gentle winds, highest near 11:00 at 4.9 km/h.
Expect persistent cloud later on, with amounts around 90% by 17:00. Sunshine remains the exception, not the rule. Visibility stays generally good near 29.4 km on average, though it can drop toward 15.6 km in thicker cloud or showers. Sunrise is at 06:45 and sunset at 19:03, giving 12 hours 18 minutes of sunlight today.
The practical takeaway for Horley on September 16, 2026 is a cloudy day that stays usable, just not particularly bright, around 19°C.
Frequently asked questions about weather in Horley
How warm does it get in Horley?
The warmest month in Horley is July, with average high temperatures of 22°C. The average temperature during this period is around 18°C.
How cold does it get in Horley?
The coldest month in Horley 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 Horley?
The wettest month in Horley is October, with an average of 77mm of precipitation.
What is the driest time of year in Horley?
The driest month in Horley is April, with an average of 47mm of precipitation.