Texas · NWS EWX office

Cedar Park, TX weather

It is 66°F and cloudy at Lago Vista TX, Rusty Allen Airport as of Oct 28, 3:55 AM CDT. Overnight: Mostly Cloudy, low near 63°F, 5% chance of precipitation. Forecast from the National Weather Service, issued Oct 28, 2:42 AM CDT.

Updated Oct 28, 4:18 AM CDT (snapshot)

Current conditions

Temperature

66°F

Cloudy

Wind

SSE 6 mph

Humidity 91% · dew point 64°F

Pressure · visibility

30.17 inHg

Visibility 10 mi

Observed at Lago Vista TX, Rusty Allen Airport (KRYW), Oct 28, 3:55 AM CDT. Station readings can lag or be missing.

Alerts for this area

No active NWS alerts cover the Cedar Park forecast zone right now.

Around the NWS EWX forecast area

No active alerts in zones served by the EWX office near Cedar Park.

From the alert snapshot of Oct 28, 2026, 5:12 AM EDT. Texas has 2 active alerts: see them all.

For official warnings, check weather.gov and your local authorities. OpenForecast repeats National Weather Service alerts and may be delayed or incomplete. Follow instructions from emergency officials.

Next 24 hours

Hourly forecast for Cedar Park (local time)
TimeTempForecastPrecip. chanceWind
Wed 4 AM65°FPartly Cloudy5%SSE 5 mph
Wed 5 AM65°FMostly Cloudy5%SSE 5 mph
Wed 6 AM65°FMostly Cloudy5%SE 5 mph
Wed 7 AM64°FMostly Cloudy14%SE 5 mph
Wed 8 AM64°FMostly Cloudy14%SE 5 mph
Wed 9 AM66°FMostly Cloudy14%SE 5 mph
Wed 10 AM70°FSlight Chance Rain Showers23%SE 5 mph
Wed 11 AM73°FSlight Chance Rain Showers23%SE 5 mph
Wed 12 PM74°FSlight Chance Rain Showers23%SSE 5 mph
Wed 1 PM77°FSlight Chance Showers And Thunderstorms23%SSE 5 mph
Wed 2 PM79°FSlight Chance Showers And Thunderstorms23%SSE 5 mph
Wed 3 PM80°FSlight Chance Showers And Thunderstorms23%SSE 5 mph
Wed 4 PM80°FChance Showers And Thunderstorms25%SSE 5 mph
Wed 5 PM80°FChance Showers And Thunderstorms25%SE 5 mph
Wed 6 PM78°FChance Showers And Thunderstorms25%SE 5 mph
Wed 7 PM75°FMostly Cloudy8%SE 5 mph
Wed 8 PM72°FMostly Cloudy8%SE 5 mph
Wed 9 PM70°FMostly Cloudy8%SSE 5 mph
Wed 10 PM69°FMostly Cloudy2%SSE 5 mph
Wed 11 PM69°FMostly Cloudy2%SSE 5 mph
Thu 12 AM68°FMostly Cloudy2%SSE 5 mph
Thu 1 AM68°FMostly Cloudy0%S 5 mph
Thu 2 AM68°FMostly Cloudy0%S 5 mph
Thu 3 AM67°FMostly Cloudy0%S 5 mph

Hourly values come from the NWS gridded forecast for the 2.5 km grid square that covers the city's center point. Conditions elsewhere in Cedar Park can differ.

7-day forecast

Overnight

Low 63°F

Mostly cloudy, with a low around 63. South southeast wind around 5 mph.

Wednesday

High 81°F·Low 65°F

A slight chance of rain showers between 10am and 1pm, then a slight chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 81. Southeast wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Wednesday Night: A chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 65. South southeast wind around 5 mph. Chance of precipitation is 30%.

Thursday

High 76°F·Low 61°F

A slight chance of rain showers after 1pm. Mostly cloudy, with a high near 76. Southeast wind around 5 mph. Chance of precipitation is 20%.

Thursday Night: A slight chance of rain showers before 7pm. Mostly cloudy, with a low around 61. East southeast wind around 5 mph. Chance of precipitation is 20%.

Friday

High 74°F·Low 61°F

A slight chance of rain showers after 7am. Mostly cloudy, with a high near 74. East southeast wind around 5 mph. Chance of precipitation is 20%.

Friday Night: A slight chance of rain showers before 7pm. Mostly cloudy, with a low around 61. East southeast wind 0 to 5 mph. Chance of precipitation is 20%.

Saturday

High 79°F·Low 61°F

A chance of rain showers after 7am. Mostly cloudy, with a high near 79. South southwest wind 0 to 5 mph. Chance of precipitation is 30%.

Saturday Night: A chance of rain showers before 7pm. Partly cloudy, with a low around 61. Northeast wind around 0 mph. Chance of precipitation is 30%.

Sunday

High 81°F·Low 63°F

Partly sunny, with a high near 81.

Sunday Night: Mostly cloudy, with a low around 63.

Monday

High 83°F·Low 60°F

A chance of rain showers after noon. Partly sunny, with a high near 83. Chance of precipitation is 30%.

Monday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 60. Chance of precipitation is 40%.

Tuesday

High 78°F

A chance of rain showers. Mostly sunny, with a high near 78.

Nearby cities

Larger cities in the area

Other cities in Williamson County

See every city we cover in Texas, or check all active alerts.

About this forecast

Forecast office
Cedar Park is served by the National Weather Service EWX forecast office, forecast zone TXZ173, county zone TXC491.
Location used
The Census Bureau's internal point for Cedar Park (30.5102, -97.8186), in Williamson County. Population: 78,380 (2024 estimate), number 55 of the 154 Texas cities on this site.
Radar
Nearest NWS radar: KGRK. View it on radar.weather.gov.

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Sources

  • Forecast, hourly forecast, observations and alerts: National Weather Service API, api.weather.gov/points/30.5102,-97.8186 (forecast issued Oct 28, 2:42 AM CDT).
  • Official forecast page: forecast.weather.gov.
  • City location and population: U.S. Census Bureau, Vintage 2024 population estimates and 2024 Gazetteer files.
  • Snapshot taken Oct 28, 2026. The NWS and Census Bureau do not endorse OpenForecast.

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