Local weather forecast

Weather in Cynthiana, OH

Updated 2026-08-11 12:15 local time · ZIP codes 45624

Light rain
Now70°F

Light rain

High / Low95° / 70°
Rain chance72%
Wind11 mph
Weather alerts

Active alerts

1
Flood Advisory issued August 11 at 10:50AM EDT until August 11 at 1:45PM EDT by NWS Wilmington OH

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Fairfield County in central Ohio... Eastern Franklin County in central Ohio... Hocking County in central Ohio... Licking County in central Ohio... Eastern Pickaway County in central Ohio... Northeastern Ross County in south central Ohio... * WHEN...Until 145 PM EDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Water over roadways. * ADDITIONAL DETAILS... - At 1050 AM EDT, radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 1 and 1.5 inches of rain have fallen. Additional rainfall amounts of 1 to 1.5 inches are possible. - Some locations that may experience flooding include... Columbus, Newark, Lancaster, Westerville, Reynoldsburg, Gahanna, Pickerington, Circleville, Bexley, Heath, Logan, Granville, Pataskala, Canal Winchester, Groveport and Ashville.

Safety instructions

Keep children away from storm drains, culverts, creeks and streams. Water levels can rise rapidly and sweep children away. Be aware of your surroundings and do not drive on flooded roads. To report flooding, go to our website at weather.gov/iln and submit your report via social media, when you can do so safely.

Hourly

Next hours

NowLight rain70°7% rain
1 PMSunny88°5% rain
2 PMSunny90°4% rain
3 PMSunny94°2% rain
4 PMSunny95°1% rain
5 PMSunny95°1% rain
6 PMPatchy rain nearby91°8% rain
7 PMHeavy rain at times71°89% rain
8 PMSunny72°7% rain
9 PMClear72°12% rain
10 PMPatchy rain nearby70°90% rain
11 PMPatchy rain nearby70°69% rain
Forecast

3-day weather forecast

Today2026-08-11
Sunny
95° 70°Sunny
Rain 72%Gust 17 mph
Tomorrow2026-08-12
Fog
88° 66°Fog
Rain 87%Gust 13 mph
Thursday2026-08-13
Fog
84° 65°Fog
Rain 87%Gust 6 mph
Conditions

Weather details

Feels like70°F
Humidity88%
Pressure30.00 inHg
Visibility10 mi
Wind11 mph SW
Wind gusts13 mph
Precipitation0.00 in
UV index2
Daylight

Sunrise, sunset and moon

Sunrise06:42 AM
Sunset08:34 PM
Moonrise04:44 AM
Moon phaseNew Moon
Practical guide

Weather insights for today

Take an umbrella

Rain chance reaches about 90% over the next 12 hours.

Light layers should work

It feels like 70°F with winds near 11 mph.

Best window: 12 PM

70°F, 7% rain chance and 11 mph wind.

Use extra caution while driving

Visibility is around 10 mi; gusts may reach 26 mph.

Running conditions are less comfortable

Current temperature is 70°F, wind 11 mph, rain chance up to 90%.

Low UV protection needs

UV index is 2.

Cynthiana weather today

Light rain and 70°F in Cynthiana, OH. Today's high is 95°F with a 72% rain chance. Winds are around 11 mph with gusts near 13 mph. Relative humidity is 88%, pressure is 30.00 inHg, and visibility is about 10 miles.

Tonight and tomorrow in Cynthiana

Sunrise is at 06:42 AM and sunset is at 08:34 PM. Tomorrow's forecast calls for Fog with a high near 88°F and a low near 66°F. The maximum rain chance is 87%.

Nearby

Weather near Cynthiana

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