Weather forecast for 10 daysUnion, OH

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 54°F
  • 34°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 11mphN 8°
  • Humidity: 52%
  • UV index: 4
  • Sunrise: 7:49 am EDT
  • Sunset: 6:55 pm EDT
  • ▼
Today, on Saturday, October 17, conditions remain stable and sunny, with little cloud presence.
The temperature is forecasted to vary between a maximum of a cool 53.6°F and a minimum of a wintry 33.8°F.
Today, the forecasted high will be lower and closer to November's typical value of 49.1°F than October's 62.2°F.
Sunrise was at 7:49 am and sunset will be at 6:55 pm; the daylight will last for 11h and 5min.

Sunday Oct 18, 2026

  • 64°F
  • 36°F
Sunny
Sunny
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 7mphSSE 160°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 7:51 am EDT
  • Sunset: 6:53 pm EDT
  • ▼
Tomorrow, on Sunday, sunny and dry conditions are anticipated.
Temperature values will vary noticeably, extending from an enjoyable 64.4°F to a cold 35.6°F.
Tomorrow, the anticipated temperature will match October's typical high of 62.2°F.
Sunrise will be at 7:51 am and sunset at 6:53 pm; tomorrow's daylight will last for 11h and 2min.

10-day overview

Daily temperatures

Maximum temperature: 72°C.
Coldest day: today 54°C.

Chance of precipitation

Highest chance: tomorrow 12%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 54°F
  • 34°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 11mphN 8°
  • Humidity: 52%
  • UV index: 4
  • Sunrise: 7:49 am EDT
  • Sunset: 6:55 pm EDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 64°F
  • 36°F
Sunny
Sunny
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 7mphSSE 160°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 7:51 am EDT
  • Sunset: 6:53 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 68°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 4mphE 82°
  • Humidity: 52%
  • UV index: 4
  • Sunrise: 7:52 am EDT
  • Sunset: 6:52 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 72°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphNNE 31°
  • Humidity: 52%
  • UV index: 4
  • Sunrise: 7:53 am EDT
  • Sunset: 6:50 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 70°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 6mphNNE 20°
  • Humidity: 61%
  • UV index: 4
  • Sunrise: 7:54 am EDT
  • Sunset: 6:49 pm EDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 72°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 7mphNNE 12°
  • Humidity: 60%
  • UV index: 4
  • Sunrise: 7:55 am EDT
  • Sunset: 6:47 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 70°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 7mphNE 49°
  • Humidity: 59%
  • UV index: 4
  • Sunrise: 7:56 am EDT
  • Sunset: 6:46 pm EDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 70°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 7mphENE 60°
  • Humidity: 59%
  • UV index: 4
  • Sunrise: 7:57 am EDT
  • Sunset: 6:45 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 72°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 7mphESE 111°
  • Humidity: 58%
  • UV index: 4
  • Sunrise: 7:58 am EDT
  • Sunset: 6:43 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 72°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 7mphNW 326°
  • Humidity: 59%
  • UV index: 4
  • Sunrise: 7:59 am EDT
  • Sunset: 6:42 pm EDT
  • ▼
Forecasts for the ten-day outlook show that primarily clear and occasionally dull weather is anticipated.
Rain is not predicted in Union in the upcoming period.
Substantial differences in temperature are forecasted across the forecast period. Forecast highs will fluctuate between 53.6°F and 71.6°F, while nighttime temperatures are expected to vary from 33.8°F to 44.6°F.
With a maximum temperature of 71.6°F, Tuesday, Thursday, next Sunday and Monday will be the warmest days in Union; today is the coldest day, with a maximum temperature of 53.6°F.
Updated: Oct 17, 2026 @ 15:54:17 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, clear and sunny conditions are expected.

Today, the maximum temperature will be 53.6°F, while the minimum temperature will be 33.8°F.
The highest temperature today will be a couple of degrees lower than the average maximum temperature in October. The lowest temperature today will be significantly lower than the average low of 46.4°F.

On Saturday, in Union, sunrise was at 7:49 am and sunset will be at 6:55 pm (EDT).

In Union, today, there will be 11h and 5min of daylight.

Tomorrow, uninterrupted sunshine is anticipated.

Tomorrow, the maximum temperature will be 64.4°F, while the minimum temperature will be 35.6°F.
The maximum temperature will be in line with the average highest temperature of 62.2°F in October. The lowest temperature will be noticeably lower than the average low of 46.4°F.

On Sunday, in Union, sunrise will be at 7:51 am and sunset at 6:53 pm (EDT).

In Union, the length of the day tomorrow will be 11h and 2min.