See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
23°
Mostly Cloudy
Feels Like: 24°
Min: 22°
Max: 35°
The next few hours will be clear, with today reaching 35°C and dropping to 22°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
07:32
Sunrise
19:41
Sunset
Moon
Waxing Crescent
14:18
Moonrise
22:32
Moonset
Daily Forecast
Today
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Air Quality Data Available
Upgrade to access real-time air quality data for Austin.
Resources
UV Index
Humidity
Weather in Austin today, September 17, 2026
Conditions in Austin on September 17, 2026 favour clear skies, so the day opens with a fine, sunny outlook. Any interruptions to the blue should be brief rather than lasting. Cloud leads the morning, peaking close to 100% near 06:00. Sunshine has little room until later in the day.
Expect highs of 35°C and cooler readings close to 22°C. Expect humidity between 32% and 97%, most humid near 05:00. Airflow remains manageable, reaching about 4.3 km/h around 13:00.
Afternoon conditions open up, holding cloud close to 28% near 20:00. The day finishes on a milder, brighter note. Visibility stays generally good near 15.5 km on average, though it can drop toward 12.8 km in thicker cloud or showers. The sun rises at 07:32 and sets at 19:41, for a total of 12 hours 9 minutes of sunlight today.
Overall, Austin on September 17, 2026 favours outdoor plans under mostly open skies, with a comfortable high near 35°C.
Frequently asked questions about weather in Austin
How warm does it get in Austin?
The warmest month in Austin is July, with average high temperatures of 30°C. The average temperature during this period is around 26°C.
How cold does it get in Austin?
The coldest month in Austin is January, with average low temperatures of -2°C. The average temperature during this period is around 1°C.
What is the wettest time of year in Austin?
The wettest month in Austin is April, with an average of 129mm of precipitation.
What is the driest time of year in Austin?
The driest month in Austin is October, with an average of 74mm of precipitation.
Explore more weather forecasts
- Seymour, Indiana
- New York City, New York
- North Madison, Indiana
- Los Angeles, California
- Madison, Indiana
- Brooklyn, New York
- Columbus, Indiana
- Chicago, Illinois
- Clarksville, Indiana
- Houston, Texas
- New Albany, Indiana
- Queens, New York
- Jeffersonville, Indiana
- Phoenix, Arizona
- Bedford, Indiana
- Philadelphia, Pennsylvania
