Weather forecast for todayMercer County, OH

Weather forecast for today

Current condition 7:36 pm EDT

  • 46°F
  • Feels like:
    46°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 0mphS 180°
  • Humidity: 59%
  • Dewpoint: 34°F
  • Pressure: 30.48"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
In Mercer County, at the moment, visibility is at its best under a bright, clear sky.
The temperature is a frosty 46.4°F. The current temperature is still relatively far from the anticipated minimum of 33.8°F.

Saturday Oct 17, 2026

  • min.
  • 34°F
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 4mphSSW 200°
  • Humidity: 79%
  • UV index: 0
  • Sunrise: 7:52 am EDT
  • Sunset: 6:55 pm EDT
  • ▼
In Mercer County, for the rest of Saturday, the forecast calls for endless blue skies and perfectly clear weather.
The lowest expected temperature is an icy 33.8°F.
Sunrise was at 7:52 am and sunset at 6:55 pm; the daylight lasted for 11h and 4min.

Hourly overview

Hourly temperatures

Warmest hour: 8 pm 46°C.
Coldest period: 3 am - 4 am 36°C.

Chance of precipitation

Highest chance: 3 am - 4 am 3%.

Hourly weather forecast

  • 8 pm
  • 46°F
  • Feels like:
    46°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 0mphWSW 253°
  • Humidity: 62%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 43°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 0mphSSW 213°
  • Humidity: 66%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 41°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 0mphSW 214°
  • Humidity: 73%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 41°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 1mphSSW 201°
  • Humidity: 78%
  • Pressure: 30.5"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 am
  • 39°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphS 189°
  • Humidity: 82%
  • Pressure: 30.5"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 1 am
  • 37°F
  • Feels like:
    37°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphSSW 194°
  • Humidity: 87%
  • Pressure: 30.5"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 37°F
  • Feels like:
    37°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphSSW 197°
  • Humidity: 87%
  • Pressure: 30.5"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 3 am
  • 36°F
  • Feels like:
    36°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 3mphSSW 196°
  • Humidity: 89%
  • Pressure: 30.5"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 36°F
  • Feels like:
    36°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 3mphS 184°
  • Humidity: 91%
  • Pressure: 30.5"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 5 am
  • 36°F
  • Feels like:
    32°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 4mphS 183°
  • Humidity: 89%
  • Pressure: 30.5"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
For the rest of Saturday, the weather will be unstable. The temperature will be between a maximum of 46.4°F and a minimum of 41°F.
Updated: Oct 17, 2026 @ 23:36:45 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 7:36 pm EDT is 46.4°F.

On Saturday, calm and clear weather will dominate.

On Saturday, in Mercer County, sunrise was at 7:52 am and sunset at 6:55 pm (EDT).

Today in Mercer County, the length of the day was 11h and 4min.