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Fairfield, OH 45018 Weather
Current conditions
Forecast for this hour (no station report in the last two hours)
Forecast
10-day-
Thursday
Sunny, with a high near 69. North wind 1 to 6 mph.
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Thursday Night
Clear, with a low around 42. North wind 1 to 5 mph.
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Friday
Sunny, with a high near 69. Northeast wind 1 to 6 mph.
National Weather Service forecast updated 2 hrs ago.
Hourly
Hourly forecast- Now39°
- 7 AM39°
- 8 AM39°
- 9 AM42°
- 10 AM50°
- 11 AM56°
- 12 PM60°
- 1 PM63°
- 2 PM66°
- 3 PM67°
- 4 PM68°
- 5 PM69°
- 6 PM67°
- 7 PM63°
- 8 PM59°
- 9 PM54°
- 10 PM52°
- 11 PM51°
- Fri12 AM49°
- 1 AM48°
- 2 AM47°
- 3 AM46°
- 4 AM45°
- 5 AM44°
10-day forecast
Details- TonightOct 21Clear39°
- TodayOct 22Sunny42°69°
- FriOct 23Sunny41°69°
- SatOct 24Sunny41°69°
- SunOct 25Sunny43°71°
- MonOct 26Mostly Sunny45°72°
- TueOct 27Partly Sunny46°69°
- WedOct 28Partly Sunny66°
- ThuOct 29Mostly sunny39°62°
- FriOct 30Cloudy42°68°
Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.
Radar
Full mapWeather news near Fairfield
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…
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Frost likely, freeze possible tonightFOX19 | 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…
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Cincinnati winter forecast: What strong El Niño conditions signalFreeze 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…
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OH WFO CINCINNATI Warnings, Watches, and AdvisoriesWFO 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…
- Freeze watch goes into effect Oct. 17 for central Ohio, other counties
The National Weather Service in Wilmington has issued a freeze watch for central Ohio and large swaths of the state that will go into effect this weekend. The freeze watch will go into effect on Saturday night, Oct. 17…
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Dangerous Freeze Watch for Parts of Indiana and Michigan as Temperatures DropA 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…
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Ag Weather ForumOil 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…
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Ohio Ag Weather and Forecast, October 21, 2026October 21, 2026 -- The pattern remains sunny, warm and dry through next Monday, with clouds starting to build next Tuesday. Temps remain above normal in the next few days with excellent drying continuing... The pattern…
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Northeast Ohio Weather: Sunny today; dry spell continuesCleveland 19 News Northeast Ohio Weather: Sunny today; dry spell continues Northeast Ohio Weather: Extended dry spell starting up
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Columbus, Ohio weather forecast for Oct. 20, 2026 | Another chilly start leads to sunny fall dayNewsBreak: Local News & Alerts Columbus, Ohio weather forecast for Oct. 20, 2026 | Another chilly start leads to sunny fall day You may also like
Air quality
Acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.
Forecast
- ThuModerate (65)
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
Almanac
MonthlyFairfield, records since 1913. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).
Nearby
- Cincinnati 35 km
- Dayton 48 km
- Hamilton 5 km
- Kettering 44 km
- Middletown 17 km
- Beavercreek 53 km
- Covington 40 km
- Huber Heights 59 km
- Richmond 51 km
- Mason 25 km
- Florence 49 km
- Independence 55 km
Forecasters' discussion
From the National Weather Service office in ILN, issued 11 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 4Conservative index and reflects what the press published. Terms of use.