Greenfield, OH 45123 Weather

Highland County8:03 AM EDT39.35°N, 83.39°W

Current conditions

Sunny
40°
Sunny
Feels like 38°
High 68°·Low 41°
WindN 3 mph
Humidity97%
Dew point40°
Visibility10 mi
Cloud cover8%
UV index0 Low
Sunrise7:51 AM
Sunset6:46 PM

Forecast for this hour (no station report in the last two hours)

Forecast

10-day

  • Today

    Sunny, with a high near 68. North wind 2 to 7 mph.

  • Tonight

    Mostly clear, with a low around 41. Northeast wind around 5 mph.

  • Friday

    Sunny, with a high near 68. Northeast wind 2 to 7 mph.

National Weather Service forecast updated 1 hr ago.

Hourly

Hourly forecast
  1. Now Sunny 40°
  2. 9 AM Sunny 44°
  3. 10 AM Sunny 51°
  4. 11 AM Sunny 56°
  5. 12 PM Sunny 59°
  6. 1 PM Sunny 62°
  7. 2 PM Sunny 65°
  8. 3 PM Sunny 66°
  9. 4 PM Sunny 66°
  10. 5 PM Sunny 67°
  11. 6 PM Clear 65°
  12. 7 PM Clear 61°
  13. 8 PM Clear 57°
  14. 9 PM Clear 52°
  15. 10 PM Clear 50°
  16. 11 PM Clear 48°
  17. Fri12 AM Clear 47°
  18. 1 AM Clear 46°
  19. 2 AM Clear 45°
  20. 3 AM Mostly Clear 44°
  21. 4 AM Mostly Clear 43°
  22. 5 AM Mostly Clear 42°
  23. 6 AM Sunny 42°
  24. 7 AM Sunny 41°

Daily forecast

Details
  1. TodayOct 22 Sunny Sunny41°68°
  2. FriOct 23 Sunny Sunny39°68°
  3. SatOct 24 Sunny Sunny40°69°
  4. SunOct 25 Sunny Sunny41°70°
  5. MonOct 26 Sunny Sunny44°72°
  6. TueOct 27 Mostly Sunny Mostly Sunny46°69°
  7. WedOct 28 Partly Sunny Partly Sunny43°67°
  8. ThuOct 29 Sunny Sunny38°59°
  9. FriOct 30 Partly cloudy Partly cloudy41°65°

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 in Ohio

More weather news
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    ocj.com·1 day ago
  • Northeast Ohio Weather: Sunny today; dry spell continues

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    cleveland19.com·2 days ago
  • Columbus, Ohio weather forecast for Oct. 20, 2026 | Another chilly start leads to sunny fall day

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    NewsBreak·2 days 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·2 days 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·2 days ago
  • Ohio Ag Weather and Forecast, October 20, 2026

    A couple of minor tweaks to the forecast this morning, but none for the next week. Now through next Monday we stay sunny, warm and dry. Evaporation will remain strong and drying fast. While morning de A couple of minor…

    ocj.com·2 days 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·2 days ago
  • Quiet week ahead for the Mid-Ohio Valley

    It is going to be a very quiet week across the Mid-Ohio Valley. With an area of high pressure stretch across the region, it is going to keep the sunshine around. This area of high pressure is expected ... PARKERSBURG…

    wtap.com·3 days ago
  • Ohio Ag Weather and Forecast, October 19, 2026

    This forecast is pretty simple and straightforward this morning. Sunny, warm and dry all week, this weekend and through Friday of next week. Temps averaging 10 degrees or more above normal for most of This forecast is…

    ocj.com·3 days ago
  • Most of Northeast Ohio under a frost advisory for early Monday

    Much of northern Ohio is under a frost advisory between 1 and 9 a.m. on Monday, Oct. 19, according to the National Weather Service. Temperatures as low as 34 will result in frost formation, according to the National…

    Centre Daily Times·3 days ago

Air quality

65
Moderate
Fine particles (PM2.5)

Acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Forecast

  • ThuGood (50)
  • FriModerate (56)
  • SatModerate (55)

Columbus, OH reporting area · 2 hrs ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.

Sun & moon

Sunrise 7:51 AM
Sunset 6:46 PM
Daylight 10 h 55 min (−2 min 24 s tomorrow)
Waxing Gibbous · 85% lit
Moonrise 4:48 PM Moonset 3:58 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Normal high / low62° / 42°
Record high85° (1947)
Record low17° (1930)
Wettest1.13 in (1945)
Month to date0.62 in (normal 2.15 in)

Wilmington Area, records since 1917. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).

Nearby

Forecasters' discussion

From the National Weather Service office in ILN, issued 12 hrs ago

What Has Changed

Frost advisory has been issued for portions of central Ohio. Fog has been added to the forecast for tonight. Afternoon dewpoints have been decreased through Friday.

Key Messages

1) Fog and frost potential tonight.

2) Dry conditions are expected through at least early next week.

Discussion

Key Message 1)

Temperatures are expected to drop down into the 30s and 40s tonight. The greatest likelihood for temperatures in the middle 30s will be in central Ohio in the cool spots east of Columbus. Went with a frost advisory for Licking, Fairfield, and Hocking counties for tonight.

There will also be the potential for some stratus and fog to work into northern portions of the region again tonight with flow off of the lake. Have adjusted cloud cover for tonight across these locations and also have fog in the forecast as well. Have fog mention in the HWO as well.

Key Message 2)

A continued dry weather pattern is expected. High temperatures over the next week are expected to be in the 60s and 70s and lows will be in the 30s and 40s.

Aviation

Limited terminal forecasts to 1 line where possible, though some overnight fog required a longer forecast given the crossing of thresholds. In the 1 liners at CVG/CMH, I did not lengthen the forecast to indicate a drop of 3-4kt tonight, and then add that same 3-4kt tomorrow morning with a 20 degree change in direction overnight.

Outside of any fog formation, skc will be the continued rule for the next 24-30 hours.

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 4Search index and reflects what the press published. Terms of use.