See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
19°
Mostly Cloudy
Feels Like: 20°
Min: 17°
Max: 24°
The next few hours will be overcast, with today reaching 24°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
06:37
Sunrise
18:46
Sunset
Moon
Waxing Crescent
12:09
Moonrise
21:20
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 Santee today, September 16, 2026
Conditions in Santee on September 16, 2026 favour clear skies, so the day opens with a fine, sunny outlook. Any interruptions to the blue should be brief rather than lasting. The morning sky stays heavily clouded, with cover near 100% around 08:00. Grey conditions set the early tone before any later change.
The day peaks near 24°C and cools toward 17°C. Expect humidity between 62% and 97%, most humid near 06:00. Airflow remains manageable, reaching about 4.6 km/h around 13:00.
Through the afternoon skies look more workable, with cloud near 37% around 12:00. Later outdoor plans have a clearer window than the morning may have suggested. Expect visibility near 15.4 km, with poorer spells close to 12.5 km. Expect sunrise at 06:37, sunset at 18:46, and 12 hours 9 minutes of sunlight today overall.
The practical takeaway for Santee is a bright September 16, 2026, ideal for outdoor errands before temperatures ease from about 24°C.
Frequently asked questions about weather in Santee
How warm does it get in Santee?
The warmest month in Santee is August, with average high temperatures of 28°C. The average temperature during this period is around 23°C.
How cold does it get in Santee?
The coldest month in Santee is January, with average low temperatures of 9°C. The average temperature during this period is around 13°C.
What is the wettest time of year in Santee?
The wettest month in Santee is March, with an average of 67mm of precipitation.
What is the driest time of year in Santee?
The driest month in Santee is June, with an average of 2mm of precipitation.
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