Austin weather in August
Long-run climate averages for Austin, TX in August, plus what the forecast models say for the days ahead.
In August, Austin averages 100°F by day and 79°F at night. The wettest month is usually May.
August in Austin averages a daytime high of 100°F and an overnight low of 79°F, which reads as hot for this part of the world. It is the warmest month of the year here. Across the whole year Austin sees roughly 44 inches of precipitation.
Climate averages tell you what to pack. They do not tell you what next Tuesday looks like — for that, see the live Austin forecast with every model compared and how much they currently agree.
Austin weather by month
what to expect in Austin through the yearHere is Austin's typical weather in each month: the average daytime high and overnight low in °F, how each month feels, and the wettest month marked. Use it to plan any trip to Austin by season.