See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
19°
Clear
Feels Like: 21°
Min: 19°
Max: 27°
The next few hours will be overcast, with tomorrow reaching 26°C and dropping to 19°C. The coming days will be mostly clear
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:36
Sunrise
18:48
Sunset
Moon
Waxing Crescent
11:09
Moonrise
20:44
Moonset
Daily Forecast
Tuesday
Today
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
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UV Index
Humidity
Weather in Poway tomorrow, September 16, 2026
Expect a mostly clear day in Poway on September 16, 2026, with sunshine dominating from morning through evening. Cloud should stay limited, so the overall feel remains bright and settled. Expect a grey start, with morning cloud around 100% by 06:00. Outdoor plans early on should not rely on bright skies.
The temperature range runs from about 17°C up to 26°C. Relative humidity sits between 52% and 95%, reaching its peak around 04:00. Winds stay light, near 4.4 km/h by 15:00, so the day feels still more than breezy.
Expect a more open afternoon, with limited cloud around 39% by 12:00. Residual damp risk should be lower than earlier. Expect visibility near 15.5 km, with poorer spells close to 13.6 km. The sun rises at 06:37 and sets at 18:46, for a total of 12 hours 9 minutes of sunlight today.
Overall, Poway on September 16, 2026 favours outdoor plans under mostly open skies, with a comfortable high near 26°C.
Frequently asked questions about weather in Poway
How warm does it get in Poway?
The warmest month in Poway is August, with average high temperatures of 29°C. The average temperature during this period is around 23°C.
How cold does it get in Poway?
The coldest month in Poway is January, with average low temperatures of 7°C. The average temperature during this period is around 12°C.
What is the wettest time of year in Poway?
The wettest month in Poway is March, with an average of 89mm of precipitation.
What is the driest time of year in Poway?
The driest month in Poway is July, with an average of 2mm of precipitation.
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