Ohio County weather, town by town
1 place in Ohio County, Indiana, each with its own live forecast and radar, and where a station sits close enough, measured weather records.
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Measured at the NOAA stations serving these towns, daily records 1948 to 2025. Station extremes, not official state records.
Ohio County Weather Facts
Ohio County has 1 place on myweatherrock (1 cities), each with its own live forecast, hourly timeline, ten day outlook and radar. The hottest day in the station records is 104°F at Cincinnati/Northern Kentucky I on July 6, 2012. The coldest night is -25°F at Cincinnati/Northern Kentucky I on January 18, 1977. The wettest day brought 4.84 inches of rain at Aurora 3.6 Sse on September 9, 2018. The biggest single-day snow measured 8.5 inches at Aurora 3.6 Sse on March 8, 2008. Those are station measurements from NOAA's daily records, 1948 to 2025, not official state records. By area the largest place is Rising Sun, about 2 square miles.
About Ohio County weather
The map on the Now tab shows every Ohio County town's current temperature from our own server, one dot per town. Tap any dot, or type a town above, for that town's full forecast.
What the weather is usually like
Across the 1 Ohio County towns with station normals, the warmest month is July, when the day usually reaches 86°F, and the coldest is January, when the night usually falls to 23°F. May is the wettest, with rain on about 14 days.
Means of the 1991 to 2020 station normals serving these towns, as published by NOAA; each town's page carries its own.
Where these numbers come from
- Current conditions and forecast: NOAA forecast grids decoded on our own server, corrected against the nearest reporting station and our own radar. Open-Meteo is consulted only as a fallback when our server is silent.
- Records: computed by myweatherrock from NOAA GHCN-Daily station records at the stations serving these towns. Measurements, not estimates.
- Warnings and alerts: the National Weather Service, passed through unchanged.
Ohio County weather records
Measured at the NOAA stations serving these towns, daily records 1948 to 2025. Station extremes, not official state records.
Common questions about Ohio County weather
- What is the hottest temperature recorded at a Ohio County station?
- 104°F at Cincinnati/Northern Kentucky I on July 6, 2012, in the NOAA daily station records myweatherrock holds (1948 to 2025).
- What is the coldest temperature recorded at a Ohio County station?
- -25°F at Cincinnati/Northern Kentucky I on January 18, 1977.
- What is the most rain a Ohio County station has measured in one day?
- 4.84 inches at Aurora 3.6 Sse on September 9, 2018.
- What is the biggest one-day snowfall at a Ohio County station?
- 8.5 inches at Aurora 3.6 Sse on March 8, 2008.
- How many Ohio County towns have a weather page here?
- 1: 1 cities. Each page carries current conditions, the hourly timeline, the ten day outlook, radar, and where a station sits close enough, measured records.
- Where does the Ohio County forecast come from?
- NOAA forecast grids (the National Weather Service digital forecast, the National Blend of Models, HRRR and GFS) decoded on our own server, corrected against the nearest reporting station and our own radar. Open-Meteo is consulted only as a fallback when our server is silent.
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