See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
25°
Partly Cloudy
Feels Like: 26°
Min: 25°
Max: 30°
The next few hours will be overcast, with today reaching 30°C and dropping to 25°C. The coming days will be partly cloudy until evening, returning overnight.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
07:15
Sunrise
19:23
Sunset
Moon
Waxing Crescent
12:32
Moonrise
22:01
Moonset
Daily Forecast
Today
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
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Weather in Saint Augustine today, September 16, 2026
Saint Augustine stays under cloudy skies on September 16, 2026, with only brief brighter breaks. Plan for a day that feels grey more often than open. The first half of the day looks overcast, as cloud amounts reach about 100% around 05:00. Brighter weather, if it comes, waits until later.
Temperatures climb from an overnight low near 25°C toward a daytime high of about 30°C. The air stays humid, with relative humidity between 50% and 88% and the peak around 07:00. Winds stay light, near 7.6 km/h by 21:00, so the day feels still more than breezy.
Through the afternoon cloud remains the main feature, with cover near 90% around 19:00. Bright spells should stay limited even as the day wears on. Expect visibility around 16.1 km. Daylight runs from 07:15 to 19:23, lasting 12 hours 8 minutes of sunlight today.
Overall, Saint Augustine on September 16, 2026 stays grey and muted, so outdoor plans may want a flexible backup even with a high near 30°C.
Frequently asked questions about weather in Saint Augustine
How warm does it get in Saint Augustine?
The warmest month in Saint Augustine is July, with average high temperatures of 29°C. The average temperature during this period is around 27°C.
How cold does it get in Saint Augustine?
The coldest month in Saint Augustine is January, with average low temperatures of 13°C. The average temperature during this period is around 15°C.
What is the wettest time of year in Saint Augustine?
The wettest month in Saint Augustine is September, with an average of 179mm of precipitation.
What is the driest time of year in Saint Augustine?
The driest month in Saint Augustine is May, with an average of 61mm of precipitation.
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