Austin, Texas, is no stranger to warm weather, but this week the temperatures are climbing, bringing some unseasonably hot days along with some fire risks. Whether you’re planning a hike in Barton Creek or just enjoying an evening out on Sixth Street, it’s important to stay prepared for the changes in weather. With sunny days ahead and some breezy conditions to deal with, here’s a detailed look at the forecast for the week and how you can stay safe and enjoy all that Austin has to offer.
What to Expect Today: March 18, 2025
As of mid-morning on Tuesday, March 18, Austin is experiencing clear skies and comfortable temperatures around 56°F (13°C). It’s the kind of morning where you might want a light jacket or sweater if you’re heading outside early. However, as the day progresses, temperatures are expected to rise significantly, reaching a high of 87°F (31°C), with sunny skies and gusty winds. This combination of warmth and wind can make the air feel a bit dry, so it’s important to stay hydrated if you’re spending time outdoors.
If you’re looking for something to do today, it’s a great time to explore Austin’s many outdoor spots. The weather will remain sunny throughout the afternoon, making it a perfect day for a walk at Lady Bird Lake or a visit to the Zilker Botanical Garden. Just remember to keep an eye on the wind, which will be blowing at gusts up to 25 mph.+
Looking Ahead: The Week’s Forecast
Austin’s forecast for the rest of the week calls for mostly sunny days with rising temperatures. Here’s what you can expect:
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Wednesday, March 19: The weather will be breezy with plenty of sunshine. The high will be around 80°F (27°C), and the evening will cool down to 46°F (8°C). It’s a beautiful day to explore Austin’s outdoor spaces, but if you’re planning any outdoor activities in the afternoon, be mindful of the dry conditions and the wind.
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Thursday, March 20: The weather will be a little more comfortable with a high of 75°F (24°C). It’s a perfect day to spend outdoors, whether you’re taking a morning jog or just enjoying the fresh air at a coffee shop. The low will be around 47°F (8°C) in the evening, so you might want to bring a jacket for your late-night plans.
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Friday, March 21: Expect more sunshine with a high of 81°F (27°C). If you’ve got plans for a Friday evening, Austin’s warm weather will stick around into the evening, with temperatures staying mild at 56°F (14°C). It’s a great day for a walk through the Texas State Capitol grounds or a visit to the Austin Farmers’ Market.
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Saturday, March 22: The weekend will bring slightly higher temperatures, with a high of 83°F (28°C). If you’re looking to get out and about, head to the Barton Springs Pool or enjoy a leisurely stroll in the Arboretum. The evening low will be around 61°F (16°C), so it’s still pleasant for an evening out.
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Sunday, March 23: Things will heat up a bit more with a high of 85°F (29°C). However, there’s also a risk of severe weather, including thunderstorms later in the day. You might want to keep an eye on the sky, as strong storms could bring hail, gusty winds, and even a possible tornado. If you’re planning to be outdoors, it’s a good idea to stay alert to weather warnings.
Severe Weather and Fire Risk Alerts
With the hot, dry conditions expected this week, it’s important to stay aware of any fire risks. A Red Flag Warning is in effect for much of Central Texas, including Austin, on Wednesday, March 19, from 5:00 AM to 9:00 PM CDT. This warning means that critical fire weather conditions are in place, with gusty winds, low humidity, and high temperatures creating an environment where fires can spread rapidly.
If you plan to be outside tomorrow, avoid any activities that could spark a fire, such as grilling, using equipment that might create sparks, or starting any outdoor burning. With the dry conditions and strong winds, any fire that starts can quickly get out of control, so it’s essential to stay cautious.
Stay Safe and Enjoy the Weather
While the warm, sunny weather is ideal for outdoor activities, it’s important to stay prepared. Be sure to drink plenty of water to stay hydrated, especially as temperatures rise. If you’re planning to be outside for extended periods, don’t forget to wear sunscreen and dress appropriately for the heat.
As the weekend approaches, be ready for changing weather conditions. Keep an eye on the forecast, especially if you have outdoor plans. And if the storms roll in, make sure to seek shelter and stay updated on any warnings or advisories.
Austin is known for its vibrant outdoor lifestyle, and this week’s weather is a perfect opportunity to get out and enjoy it—just make sure to stay safe and prepared as temperatures rise and storms potentially roll in.