Iowa · NWS DMX office

Ankeny, IA weather

It is 57°F and mostly cloudy at Ankeny Regional Airport as of Oct 28, 12:35 AM CDT. Overnight: Mostly Cloudy, low near 53°F. Forecast from the National Weather Service, issued Oct 27, 11:11 PM CDT.

Updated Oct 28, 1:20 AM CDT (snapshot)

Current conditions

Temperature

57°F

Mostly Cloudy

Wind

—

Humidity 88% · dew point 54°F

Pressure · visibility

30.11 inHg

Visibility 10 mi

Observed at Ankeny Regional Airport (KIKV), Oct 28, 12:35 AM CDT. Station readings can lag or be missing.

Alerts for this area

No active NWS alerts cover the Ankeny forecast zone right now.

Around the NWS DMX forecast area

No active alerts in zones served by the DMX office near Ankeny.

From the alert snapshot of Oct 28, 2026, 2:15 AM EDT. No alerts are active anywhere in Iowa.

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 Ankeny (local time)
TimeTempForecastPrecip. chanceWind
Wed 1 AM55°FPartly Cloudy0%S 2 mph
Wed 2 AM54°FPartly Cloudy0%S 3 mph
Wed 3 AM54°FMostly Cloudy0%S 3 mph
Wed 4 AM54°FMostly Cloudy0%SSE 5 mph
Wed 5 AM54°FMostly Cloudy0%SSE 6 mph
Wed 6 AM54°FMostly Sunny0%SSE 6 mph
Wed 7 AM55°FMostly Sunny10%SSE 7 mph
Wed 8 AM56°FMostly Sunny13%SSE 7 mph
Wed 9 AM58°FSlight Chance Showers And Thunderstorms21%S 8 mph
Wed 10 AM62°FSlight Chance Rain Showers22%S 9 mph
Wed 11 AM66°FSlight Chance Rain Showers23%S 12 mph
Wed 12 PM70°FSlight Chance Rain Showers23%S 13 mph
Wed 1 PM73°FMostly Sunny9%S 13 mph
Wed 2 PM74°FMostly Sunny8%S 14 mph
Wed 3 PM76°FSunny4%S 15 mph
Wed 4 PM74°FMostly Sunny5%S 15 mph
Wed 5 PM74°FSunny8%S 14 mph
Wed 6 PM73°FMostly Clear13%S 13 mph
Wed 7 PM70°FChance Showers And Thunderstorms35%S 12 mph
Wed 8 PM68°FChance Showers And Thunderstorms45%S 10 mph
Wed 9 PM67°FChance Showers And Thunderstorms40%S 10 mph
Wed 10 PM66°FChance Showers And Thunderstorms41%SSW 10 mph
Wed 11 PM64°FChance Showers And Thunderstorms50%SW 9 mph
Thu 12 AM63°FSlight Chance Showers And Thunderstorms23%WSW 7 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 Ankeny can differ.

7-day forecast

Overnight

Low 53°F

Mostly cloudy, with a low around 53. South southeast wind 2 to 6 mph.

Wednesday

High 76°F·Low 55°F

A slight chance of showers and thunderstorms between 9am and 1pm. Mostly sunny. High near 76, with temperatures falling to around 74 in the afternoon. South southeast wind 6 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Wednesday Night: A chance of showers and thunderstorms between 7pm and 1am. Mostly cloudy. Low around 55, with temperatures rising to around 58 overnight. West southwest wind 6 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Thursday

High 69°F·Low 48°F

Sunny. High near 69, with temperatures falling to around 67 in the afternoon. North northeast wind around 8 mph. New rainfall amounts less than a tenth of an inch possible.

Thursday Night: A chance of rain showers after 1am. Partly cloudy, with a low around 48. East wind around 6 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Friday

High 64°F·Low 52°F

A chance of rain showers before 7am, then showers and thunderstorms. Cloudy, with a high near 64. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.

Friday Night: Showers and thunderstorms likely. Cloudy, with a low around 52. Chance of precipitation is 70%.

Saturday

High 63°F·Low 52°F

Rain showers. Cloudy, with a high near 63. Chance of precipitation is 80%.

Saturday Night: A chance of rain showers. Mostly cloudy, with a low around 52. Chance of precipitation is 50%.

Sunday

High 65°F·Low 53°F

A chance of rain showers before noon. Mostly cloudy, with a high near 65. Chance of precipitation is 30%.

Sunday Night: A slight chance of rain showers after midnight. Mostly cloudy, with a low around 53.

Monday

High 65°F·Low 50°F

Rain showers likely. Cloudy, with a high near 65. Chance of precipitation is 60%.

Monday Night: Rain showers likely. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.

Tuesday

High 61°F

Rain showers likely. Mostly cloudy, with a high near 61.

Nearby cities

Larger cities in the area

Other cities in Polk County

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

About this forecast

Forecast office
Ankeny is served by the National Weather Service DMX forecast office, forecast zone IAZ060, county zone IAC153.
Location used
The Census Bureau's internal point for Ankeny (41.7302, -93.6011), in Polk County. Population: 76,727 (2024 estimate), number 5 of the 27 Iowa cities on this site.
Radar
Nearest NWS radar: KDMX. 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/41.7302,-93.6011 (forecast issued Oct 27, 11:11 PM 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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