Weather today - Mercer County, OH

Weather forecast for today

Current condition 12:58 am EDT

37°F
Feels like:
37°F

Clear

Precipitation: 0"
Wind: 1mphNNE 30°
Humidity: 86%
Dewpoint: 34°F
Pressure: 30.51"Hg
Visibility: 9mi
UV index: 0
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Currently, the sky is completely clear with no clouds in sight.
The temperature is a cold 37.4°F. The current temperature is near the lowest expected 35.6°F for today.

Sunday Oct 18, 2026

64°F
36°F

Sunny

Precip. probability: 6%
Precipitation: 0"
Wind: 9mphS 185°
Humidity: 58%
UV index: 4
Sunrise: 7:53 am EDT
Sunset: 6:54 pm EDT
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Today, in Mercer County, sunny skies and pleasant visibility are expected.
Significant temperature fluctuations from a high of a breezy 64.4°F to a low of an icy 35.6°F are anticipated.
Sunrise will be at 7:53 am and sunset at 6:54 pm; the daylight will last for 11h and 1min.

Hourly overview

Hourly temperatures

Warmest hour: 4 pm 63°C.
Coldest period: 4 am - 7 am 36°C.

Chance of precipitation

Highest chance: 2%.

Hourly weather forecast

2 am

37°F
Feels like:
37°F

Clear

Precip. probability: 2%
Precipitation: 0"
Wind: 2mphSSW 193°
Humidity: 89%
Pressure: 30.5"Hg
Visibility: 10mi
UV index: 0
details ▼

4 am

36°F
Feels like:
32°F

Clear

Precip. probability: 2%
Precipitation: 0"
Wind: 3mphS 181°
Humidity: 94%
Pressure: 30.5"Hg
Visibility: 10mi
UV index: 0
details ▼

6 am

36°F
Feels like:
32°F

Clear

Precip. probability: 2%
Precipitation: 0"
Wind: 4mphS 179°
Humidity: 90%
Pressure: 30.53"Hg
Visibility: 10mi
UV index: 0
details ▼

Sunrise: 7:53 am

8 am

36°F
Feels like:
30°F

Sunny

Precip. probability: 6%
Precipitation: 0"
Wind: 5mphS 179°
Humidity: 93%
Pressure: 30.53"Hg
Visibility: 10mi
UV index: 0
details ▼

10 am

46°F
Feels like:
43°F

Sunny

Precip. probability: 2%
Precipitation: 0"
Wind: 7mphS 184°
Humidity: 73%
Pressure: 30.53"Hg
Visibility: 10mi
UV index: 1
details ▼

12 pm

55°F
Feels like:
54°F

Sunny

Precip. probability: 0%
Precipitation: 0"
Wind: 9mphS 188°
Humidity: 52%
Pressure: 30.53"Hg
Visibility: 10mi
UV index: 3
details ▼

2 pm

61°F
Feels like:
59°F

Sunny

Precip. probability: 0%
Precipitation: 0"
Wind: 9mphS 190°
Humidity: 42%
Pressure: 30.47"Hg
Visibility: 10mi
UV index: 4
details ▼

4 pm

63°F
Feels like:
63°F

Sunny

Precip. probability: 0%
Precipitation: 0"
Wind: 8mphS 186°
Humidity: 38%
Pressure: 30.45"Hg
Visibility: 10mi
UV index: 2
details ▼

6 pm

61°F
Feels like:
59°F

Sunny

Precip. probability: 0%
Precipitation: 0"
Wind: 6mphS 174°
Humidity: 42%
Pressure: 30.42"Hg
Visibility: 10mi
UV index: 0
details ▼

Sunset: 6:54 pm

8 pm

52°F
Feels like:
50°F

Clear

Precip. probability: 1%
Precipitation: 0"
Wind: 4mphSSE 156°
Humidity: 62%
Pressure: 30.42"Hg
Visibility: 10mi
UV index: 0
details ▼

10 pm

48°F
Feels like:
46°F

Clear

Precip. probability: 2%
Precipitation: 0"
Wind: 4mphSSE 164°
Humidity: 71%
Pressure: 30.42"Hg
Visibility: 10mi
UV index: 0
details ▼

Today, sunshine is expected.
The temperature will vary between a maximum of 62.6°F and a minimum of 35.6°F. The warmest part of the day will be from 3 pm to 5 pm.

Updated: Oct 18, 2026 @ 04:58:39 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate