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Union City, OH 45390 Weather

Tonight: Chance Showers And Thunderstorms then Partly Cloudy, low 43°F. Hourly and 10-day forecast from the National Weather Service. Times are local (EDT).

Union City, OH 45390 current weather

68°F

Chance Showers And Thunderstorms

Forecast for this hour. No recent report from a nearby station.

H -- / L 43°

No recent station report. NWS hourly forecast updated 10/29/2026, 2:59 PM PT

Hourly forecast

NWS, updated 10/29/2026, 2:59 PM PT

  1. Now68°28%
  2. 9 PM63°25%
  3. 10 PM62°19%
  4. 11 PM61°11%
  5. 12 AM59°Fri
  6. 1 AM57°
  7. 2 AM55°
  8. 3 AM52°
  9. 4 AM50°
  10. 5 AM46°
  11. 6 AM45°
  12. 7 AM44°
  13. 8 AM43°
  14. 9 AM45°
  15. 10 AM52°
  16. 11 AM56°
  17. 12 PM60°
  18. 1 PM62°
  19. 2 PM64°
  20. 3 PM65°
  21. 4 PM65°
  22. 5 PM66°
  23. 6 PM64°
  24. 7 PM61°
  25. 8 PM57°
  26. 9 PM52°
  27. 10 PM51°
  28. 11 PM50°
  29. 12 AM49°Sat
  30. 1 AM48°
  31. 2 AM47°
  32. 3 AM47°
  33. 4 AM47°
  34. 5 AM46°
  35. 6 AM46°
  36. 7 AM46°
  37. 8 AM45°
  38. 9 AM46°
  39. 10 AM50°
  40. 11 AM55°
  41. 12 PM58°
  42. 1 PM60°
  43. 2 PM61°
  44. 3 PM62°
  45. 4 PM63°
  46. 5 PM63°
  47. 6 PM62°
  48. 7 PM60°

10-day forecast

Tap a day for details

  • Today10/2928% chance of precipitationLow 43°High

    Tonight: A chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 43. Northwest wind 3 to 7 mph. Chance of precipitation is 30%.

    Chance Showers And Thunderstorms then Partly Cloudy
  • Fri10/30Low 44°High 66°

    Friday: Sunny, with a high near 66. North wind 3 to 7 mph.

    Friday Night: Mostly cloudy, with a low around 44. East wind around 6 mph.

    Sunny
  • Sat10/31Low 49°High 63°

    Saturday: Mostly cloudy, with a high near 63. East wind around 9 mph.

    Saturday Night: Cloudy, with a low around 49. Southeast wind 3 to 7 mph.

    Mostly Cloudy
  • Sun11/133% chance of precipitationLow 51°High 68°

    Sunday: A chance of rain after 1pm. Mostly cloudy, with a high near 68. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

    Sunday Night: A chance of rain. Mostly cloudy, with a low around 51. Chance of precipitation is 30%.

    Mostly Cloudy then Chance Light Rain
  • Mon11/236% chance of precipitationLow 54°High 67°

    Monday: A chance of rain. Mostly cloudy, with a high near 67. Chance of precipitation is 40%.

    Monday Night: A chance of rain. Mostly cloudy, with a low around 54. Chance of precipitation is 30%.

    Chance Light Rain
  • Tue11/334% chance of precipitationLow 55°High 73°

    Tuesday: A chance of rain. Mostly cloudy, with a high near 73. Chance of precipitation is 30%.

    Tuesday Night: A chance of rain. Mostly cloudy, with a low around 55. Chance of precipitation is 30%.

    Chance Light Rain
  • Wed11/460% chance of precipitationLow 53°High 72°

    Wednesday: A chance of rain. Partly sunny, with a high near 72. Chance of precipitation is 50%.

    Wednesday Night: Rain likely. Mostly cloudy, with a low around 53. Chance of precipitation is 60%.

    Chance Light Rain
  • Thu11/560% chance of precipitationLow High 66°

    Thursday: Rain likely. Mostly cloudy, with a high near 66.

    Light Rain Likely
  • Fri11/6Model blend34% chance of precipitationLow 42°High 61°

    Friday: Chance of rain. High near 61°. Low that night near 42°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Sat11/7Model blend17% chance of precipitationLow 39°High 61°

    Saturday: Mostly cloudy, slight chance of rain. High near 61°. Low that night near 39°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

Forecast for 40.216, -84.758 from the NWS ILN office, updated 10/29/2026, 2:59 PM PT · Official forecast on weather.gov

Days 9 to 10: NOAA National Blend of Models, station KVES (Versailles/Darke Cnty, 12 mi), model run 10/29/2026, 4:00 PM EDT

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Next 6 hours

NWS hourly forecast

  1. Now68°Chance Showers And Thunderstorms28%7 mph
  2. 9 PM63°Chance Showers And Thunderstorms25%7 mph
  3. 10 PM62°Slight Chance Rain Showers19%6 mph
  4. 11 PM61°Mostly Cloudy11%6 mph
  5. 12 AM59°Mostly Cloudy2%6 mph
  6. 1 AM57°Mostly Cloudy0%5 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

Will it rain in Union City, OH 45390 in the next 24 hours?
The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
What is the 10-day forecast for Union City, OH 45390?
The first 8 days come from the National Weather Service forecast. Days 9 to 10 (Nov 6 to Nov 7) come from the NOAA National Blend of Models, with highs near 61°F and up to a 34% chance of precipitation. Model guidance this far out often changes.
What time is sunrise and sunset in Union City, OH 45390 today?
Sunrise is about 8:05 AM EDT and sunset is about 6:39 PM EDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Union City, OH 45390?
At Winchester Airport 3 E, the 1991 to 2020 normal high in October is 64°F and the normal low is 43°F.

Nearby hazards

Ohio hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

  • Severe storm outlook today:General thunderstormsOutlook map
  • Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
  • River gauges within 40 miles at or above flood stage: None reported
  • Active wildfires within 50 miles: None reported

UV and air quality forecast

EPA and AirNow

AQI forecast tomorrow (Dayton)
58ModeratePM2.5
AQI forecast tomorrow (Dayton)
56ModeratePM2.5

UV index guide · Air quality

Drought

By county

Darke County, week of 10/27/2026

No drought or abnormal dryness in this county.

Sun and moon

Local time, center of the area

Sunrise
8:05 AM
Sunset
6:39 PM
Daylight
10 hr 35 min
Moon
Waning Gibbous 84% lit
First light (civil dawn)
7:37 AM
Last light (civil dusk)
7:07 PM
Moonrise
9:06 PM
Moonset
12:18 PM

Normal October weather

Climate

Normal October high 64°, low 43°, precipitation 3.13 in for the month. 1991 to 2020 normals at Winchester Airport 3 E, 9 mi away.

Other places nearby

Data sources

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About this data

Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.

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