See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
19°
Clear
Feels Like: 20°
Min: 14°
Max: 25°
The next few hours will be clear, with today reaching 25°C and dropping to 17°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
06:53
Sunrise
19:07
Sunset
Moon
Waxing Crescent
11:37
Moonrise
20:45
Moonset
Daily Forecast
Today
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
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Thursday
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UV Index
Humidity
Weather in Arnold today, September 15, 2026
Arnold keeps a mostly sunny profile on September 15, 2026, aside from a cloudier spell around 13:00. Outside that window, bright conditions should still lead the day. The opening hours look fair, as cloud stays near 3% around 09:00. Morning errands should face fewer weather interruptions.
Expect highs of 25°C and cooler readings close to 14°C. Expect humidity between 31% and 73%, most humid near 23:00. Airflow remains manageable, reaching about 3.3 km/h around 15:00.
Through the afternoon skies look more workable, with cloud near 29% around 13:00. Later outdoor plans have a clearer window than the morning may have suggested. Visibility stays near 16.1 km. Sunrise is at 06:53 and sunset at 19:07, giving 12 hours 14 minutes of sunlight today.
The practical takeaway for Arnold is a bright September 15, 2026, ideal for outdoor errands before temperatures ease from about 25°C.
Frequently asked questions about weather in Arnold
How warm does it get in Arnold?
The warmest month in Arnold is July, with average high temperatures of 30°C. The average temperature during this period is around 27°C.
How cold does it get in Arnold?
The coldest month in Arnold is January, with average low temperatures of 0°C. The average temperature during this period is around 3°C.
What is the wettest time of year in Arnold?
The wettest month in Arnold is July, with an average of 171mm of precipitation.
What is the driest time of year in Arnold?
The driest month in Arnold is November, with an average of 75mm of precipitation.
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