See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
21°
Mostly Cloudy
Feels Like: 20°
Min: 20°
Max: 24°
The next few hours will be overcast, with today reaching 24°C and dropping to 19°C. The coming days will be clear from afternoon until night.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:41
Sunrise
18:50
Sunset
Moon
Waxing Crescent
12:15
Moonrise
21:21
Moonset
Daily Forecast
Today
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Air Quality Data Available
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UV Index
Humidity
Weather in Garden Grove today, September 16, 2026
Cloud cover dominates in Garden Grove on September 16, 2026, keeping sunshine limited. Expect a grey, overcast feel rather than long bright spells. Expect a grey start, with morning cloud around 100% by 06:00. Outdoor plans early on should not rely on bright skies.
Temperatures climb from an overnight low near 20°C toward a daytime high of about 24°C. The air stays humid, with relative humidity between 59% and 88% and the peak around 20:00. Winds stay light, near 4.4 km/h by 15:00, so the day feels still more than breezy.
Expect persistent cloud later on, with amounts around 90% by 13:00. Sunshine remains the exception, not the rule. Expect visibility around 16.1 km. Sunrise is at 06:41 and sunset at 18:50, giving 12 hours 9 minutes of sunlight today.
The practical takeaway for Garden Grove on September 16, 2026 is a cloudy day that stays usable, just not particularly bright, around 24°C.
Frequently asked questions about weather in Garden Grove
How warm does it get in Garden Grove?
The warmest month in Garden Grove is August, with average high temperatures of 27°C. The average temperature during this period is around 23°C.
How cold does it get in Garden Grove?
The coldest month in Garden Grove is January, with average low temperatures of 10°C. The average temperature during this period is around 14°C.
What is the wettest time of year in Garden Grove?
The wettest month in Garden Grove is January, with an average of 74mm of precipitation.
What is the driest time of year in Garden Grove?
The driest month in Garden Grove is July, with an average of 1mm of precipitation.
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