National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Butler County Regional Airport (KHAO)

Lat: 39.36°NLon: 84.52°WElev: 607ft.

Fair

42°F

6°C

Humidity 41%
Wind Speed Vrbl 3 mph
Barometer 30.63 in (1037.7 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 28 Mar 1:53 pm EDT
Extended Forecast for

Hamilton, Butler County Regional Airport OH

  • This Afternoon

    This Afternoon: Sunny, with a high near 50. Light northwest wind.

    High: 50 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 31. Calm wind becoming southeast around 5 mph after midnight.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 64. Light south wind becoming southwest 6 to 11 mph in the morning.

    High: 64 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 50. South wind 6 to 8 mph.

    Low: 50 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 74. Southwest wind 8 to 14 mph, with gusts as high as 25 mph.

    High: 74 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 59.

    Low: 59 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 81.

    High: 81 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms between 8pm and 2am, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 47. Chance of precipitation is 70%.

    Low: 47 °F

    Chance
    T-storms then
    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely. Mostly cloudy, with a high near 58. Chance of precipitation is 70%.

    High: 58 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Sunny, with a high near 50. Light northwest wind.
Tonight
Mostly clear, with a low around 31. Calm wind becoming southeast around 5 mph after midnight.
Sunday
Mostly sunny, with a high near 64. Light south wind becoming southwest 6 to 11 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 50. South wind 6 to 8 mph.
Monday
Partly sunny, with a high near 74. Southwest wind 8 to 14 mph, with gusts as high as 25 mph.
Monday Night
Mostly cloudy, with a low around 59.
Tuesday
Partly sunny, with a high near 81.
Tuesday Night
A chance of showers and thunderstorms between 8pm and 2am, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 47. Chance of precipitation is 70%.
Wednesday
Showers likely. Mostly cloudy, with a high near 58. Chance of precipitation is 70%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 37. Chance of precipitation is 50%.
Thursday
Showers likely. Mostly cloudy, with a high near 62. Chance of precipitation is 60%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.
Friday
A chance of showers. Mostly cloudy, with a high near 69. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hamilton, Butler County Regional Airport OH
 39.37°N 84.53°W (Elev. 699 ft)
Last Update:
12:38 pm EDT Mar 28, 2026
Forecast Valid:
2pm EDT Mar 28, 2026-6pm EDT Apr 3, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation