Hamilton, OH Weather

Butler County6:21 PM EDT39.40°N, 84.56°WElevation 594 ft

Current conditions

Clear
70°
Clear
Feels like 70°
High 71° Wednesday·Low 43° tonight
WindCalm
Humidity33%
Dew point39°
Pressure30.31 inHg
Visibility10 mi
Cloud cover2%
UV index0 Low
Sunrise7:54 AM
Sunset6:54 PM

Observed at Butler County Regional Airport · 1 hr ago

Forecast

10-day

  • Tonight

    Patchy fog after 2am. Clear, with a low around 43. Northeast wind around 2 mph.

  • Wednesday

    Patchy fog before 10am. Sunny, with a high near 71. North wind 0 to 3 mph.

  • Wednesday Night

    Patchy fog after 5am. Mostly clear, with a low around 43. North wind around 2 mph.

National Weather Service forecast updated 5 hrs ago.

Hourly

Hourly forecast
  1. Now Clear 69°
  2. 7 PM Clear 64°
  3. 8 PM Clear 56°
  4. 9 PM Clear 54°
  5. 10 PM Clear 51°
  6. 11 PM Clear 49°
  7. Wed12 AM Clear 48°
  8. 1 AM Clear 47°
  9. 2 AM Patchy Fog 46°
  10. 3 AM Patchy Fog 46°
  11. 4 AM Patchy Fog 45°
  12. 5 AM Patchy Fog 44°
  13. 6 AM Patchy Fog 43°
  14. 7 AM Patchy Fog 43°
  15. 8 AM Patchy Fog 43°
  16. 9 AM Patchy Fog 46°
  17. 10 AM Sunny 51°
  18. 11 AM Sunny 57°
  19. 12 PM Sunny 62°
  20. 1 PM Sunny 66°
  21. 2 PM Sunny 68°
  22. 3 PM Sunny 70°
  23. 4 PM Sunny 70°
  24. 5 PM Sunny 71°

10-day forecast

Details
  1. TodayOct 20 Sunny Sunny43°71°
  2. WedOct 21 Patchy Fog then Sunny Patchy Fog then Sunny43°71°
  3. ThuOct 22 Patchy Fog then Sunny Patchy Fog then Sunny45°70°
  4. FriOct 23 Sunny Sunny40°67°
  5. SatOct 24 Sunny Sunny43°69°
  6. SunOct 25 Mostly Sunny Mostly Sunny46°72°
  7. MonOct 26 Mostly Sunny Mostly Sunny44°71°
  8. TueOct 27 Cloudy Cloudy49°63°
  9. WedOct 28 Cloudy Cloudy47°63°
  10. ThuOct 29 Cloudy Cloudy47°62°

Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.

Radar

Full map
Open the National Weather Service radar (the map here needs JavaScript).

Weather news near Hamilton

More weather news
  • From Freeze to Ease: Cincinnati Shakes Off Frost, Basks in Sunny 60s All Week

    Fog and a sharp early chill greeted Cincinnati on Sunday morning, with a Freeze Warning in effect until 9 a.m. The payoff comes later: sunshine should take over, sending temperatures toward a comfortable high near 64…

    Hoodline·2 days ago
  • Frost likely, freeze possible tonight

    FOX19 | Cincinnati CINCINNATI (WXIX) - Sweater weather is in full force today with highs only in the middle 50s under sunny skies. A stray sprinkle is possible east of town as we wait for yesterday’s weathermaker to…

    fox19.com·3 days ago
  • Cincinnati winter forecast: What strong El Niño conditions signal

    Freeze Watch 1-9 Sunday morning with a light freeze possible across parts of the area. CINCINNATI (WKRC) — A powerful El Niño pattern could shape the upcoming winter in Greater Cincinnati, increasing the likelihood of…

    WKRC·4 days ago
  • OH WFO CINCINNATI Warnings, Watches, and Advisories

    WFO CINCINNATI Warnings, Watches and Advisories for Sunday, October 18, 2026 URGENT - WEATHER MESSAGE National Weather Service Wilmington OH 130 PM EDT Fri Oct 16 2026 and northern Kentucky, and central, south central…

    Bryan Times·4 days ago
  • Dangerous Freeze Watch for Parts of Indiana and Michigan as Temperatures Drop

    A Freeze Watch is in effect for northern, east central and southeast Indiana from late Saturday night through Sunday morning, with lows as cold as 31 degrees possible. A Frost Advisory comes first, for parts of northern…

    Traveling Lifestyle·4 days ago
  • Ag Weather Forum

    Oil mixed: Middle East tensions support prices; weaker demand outlook weighs. As the 2026 crop fills the hopper for DTN's View From the Cab farmers, fall operations start and plans begin to ratchet up for 2027. A week…

    DTN Progressive Farmer·7 days ago
  • Northeast Ohio Weather: Sunny today; dry spell continues

    Cleveland 19 News Northeast Ohio Weather: Sunny today; dry spell continues Northeast Ohio Weather: Extended dry spell starting up

    cleveland19.com·13 hrs ago
  • Northeast Ohio weather: Extended dry stretch

    Cleveland 19 News Northeast Ohio weather: Extended dry stretch Northeast Ohio Weather: Extended dry spell starting up 19 First Alert Weather Day: Frost, freeze tonight into early Sunday morning

    cleveland19.com·20 hrs ago
  • Northeast Ohio Weather: Another sun filled day ahead; dry spell continues

    Cleveland 19 News CLEVELAND, Ohio (WOIO) - Surface high pressure is centered over eastern Canada today. This will keep Ohio dry. Sunny today. Afternoon temperatures 65 to 70 degrees. Clear tonight. Early morning…

    cleveland19.com·17 hrs ago
  • Wet Weather Slows Combines Across Ohio

    October 19, 2026 2026 Ohio Crop Progress Report, Crops, Top Headlines Mature corn for the state is sitting at 78%, above last week’s 68% but below the 93% average. Corn harvested is sitting at 21%, below the 33%…

    ocj.com·1 day ago

Air quality

43
Good
Ozone

Air quality is satisfactory, and air pollution poses little or no risk.

Forecast

  • TueModerate (55)
  • WedModerate (60)

Cincinnati, OH reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.

Sun & moon

Sunrise 7:54 AM
Sunset 6:54 PM
Daylight 10 h 59 min (−2 min 26 s tomorrow)
Waxing Gibbous · 72% lit
Moonrise 4:05 PM Moonset 1:56 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Normal high / low66° / 41°
Record high93° (1920)
Record low22° (1930)
Wettest2.15 in (1985)
Month to date1.11 in (normal 1.99 in)

Fairfield, records since 1913. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).

Nearby

Forecasters' discussion

From the National Weather Service office in ILN, issued 11 hrs ago

What Has Changed

No significant changes.

Key Messages

1) High pressure will persist over the region through the week and into the weekend, bringing dry and seasonable conditions.

Discussion

Key Message 1)

A large area of high pressure centered over southeast Canada stretches southward all of the way across the Ohio Valley to the Gulf Coast. A weak system aloft may keep today from being completely cloud free, but overall, the very persistent pattern of abundant sunshine continues. While temperatures are now slightly above normal for late October, the variation from day to day is negligible.

Dry conditions are still forecast into the weekend, however, upper level moisture does begin to increase, leading to partly cloudy skies as more clouds spread eastward into the region.

Aviation

With the exception of KLUK, prevailing VFR conditions remain in the forecast. Wind are light and variable to start, becoming primarily northeasterly throughout the afternoon.

Winds shift a bit more out of the north for Wednesday, but they remain less than 10 knots.

OUTLOOK...No significant weather expected.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Conservative index and reflects what the press published. Terms of use.