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City of Round Rock, TXRound Rock, TX Weather Forecast
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Round Rock Weather Forecast
| TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
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| Patchy Fog | Mostly Cloudy | Partly Cloudy | Mostly Cloudy | Chance of Showers | Partly Cloudy | Chance of T-Storm | Partly Cloudy | Partly Cloudy | Chance of Showers | Chance of Showers | Chance of T-Storm |
| Hi: 81°FHi: 27°C | Lo: 55°FLo: 13°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 81°FHi: 27°C | Hi: 81°FHi: 27°C Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C Lo: 61°FLo: 16°C | Lo: 60°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 61°FLo: 16°C |
| POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 354 AM CDT Sun Oct 25 2026 
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Issued: 550 AM CDT Sun Oct 25 2026
Key Messages
Updated at 542 AM CDT Sun Oct 25 2026- Mild to warm conditions continue through the week.
- Periodic rain chances return early in the week with highest (30-75%) chances Thursday and Friday.
Aviation
... (12Z TAFS) Issued at 542 AM CDT Sun Oct 25 2026
VFR conditions are forecast to persist for the I-35 corridor at least through the overnight hours. For KDRT, MVFR cigs stay for a couple of hours and then back to VFR mid morning. MVFR cigs are forecast to return to KDRT overnight into Monday ...