From Brian Germ:
Fall-like conditions have taken over Central Texas so far this weekend, but a slow warming trend will return over the next few days. Expect a quick cool-down after sunset Saturday evening with lows dropping down into the upper 40s and lower 50s under mainly clear skies. Winds will be light out of the south southeast at 5 to 10 mph. Temperatures will be a few degrees warmer on Sunday afternoon under partly sunny skies with highs in the upper 70s and lower 80s. Winds will be out of the south at 10 to 15 mph.
A weak disturbance will move across Central Texas late Sunday and into Monday, allowing extra cloud cover and milder conditions to return. No precipitation is expected though, so rain-free weather will persist to start off the work week. Highs for the upcoming week will be in the lower and middle 80s during the afternoon, with lows in the lower and middle 60s. These conditions will be several degrees above average as an upper-level ridge of high pressure remains in control over the state.
A cold front will approach North Texas on Wednesday, but it is not expected to move through Central Texas at all. Therefore warm, humid, and rain-free conditions will stick around through the middle and end of the week. Temperatures will stay about 10 degrees above normal, with highs in the middle 80s and lows in the middle 60s.
The models begin to differ on a potential cold front next weekend, but at this time conditions look to remain above average with very little in the way of any rain chances.