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South Mount Vernon, OH 43050 Weather

Today: Sunny, high 66°F, low 44°F. Hourly and 7-day forecast from the National Weather Service. Times are local (EDT).

South Mount Vernon, OH 43050 current weather

60°F

Partly Cloudy

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

H 66° / L 44°

No recent station report. NWS hourly forecast updated 10/29/2026, 9:16 PM PT

Hourly forecast

NWS, updated 10/29/2026, 9:16 PM PT

  1. Now60°
  2. 2 AM59°
  3. 3 AM57°
  4. 4 AM54°
  5. 5 AM49°
  6. 6 AM47°
  7. 7 AM45°
  8. 8 AM44°
  9. 9 AM45°
  10. 10 AM52°
  11. 11 AM57°
  12. 12 PM60°
  13. 1 PM63°
  14. 2 PM65°
  15. 3 PM66°
  16. 4 PM66°
  17. 5 PM65°
  18. 6 PM63°
  19. 7 PM59°
  20. 8 PM53°
  21. 9 PM51°
  22. 10 PM48°
  23. 11 PM47°
  24. 12 AM45°Sat
  25. 1 AM45°
  26. 2 AM44°
  27. 3 AM44°
  28. 4 AM43°
  29. 5 AM42°
  30. 6 AM42°
  31. 7 AM42°
  32. 8 AM41°
  33. 9 AM43°
  34. 10 AM49°
  35. 11 AM54°
  36. 12 PM57°
  37. 1 PM60°
  38. 2 PM62°
  39. 3 PM62°
  40. 4 PM63°
  41. 5 PM62°
  42. 6 PM61°
  43. 7 PM59°
  44. 8 PM56°
  45. 9 PM54°
  46. 10 PM53°
  47. 11 PM52°
  48. 12 AM52°Sun

7-day forecast

Tap a day for details

  • Today10/30Low 44°High 66°

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

    Overnight: Partly cloudy, with a low around 44. Northwest wind around 7 mph.

    Sunny
  • Sat10/31Low 48°High 63°

    Saturday: Partly sunny, with a high near 63. East wind around 8 mph.

    Saturday Night: Cloudy, with a low around 48. East wind around 7 mph.

    Partly Sunny
  • Sun11/126% chance of precipitationLow 49°High 68°

    Sunday: Mostly cloudy, with a high near 68.

    Sunday Night: A chance of rain showers after 7pm. Mostly cloudy, with a low around 49. Chance of precipitation is 30%.

    Mostly Cloudy
  • Mon11/226% chance of precipitationLow 51°High 66°

    Monday: A chance of rain showers. Partly sunny, with a high near 66. Chance of precipitation is 30%.

    Monday Night: A slight chance of rain showers. Mostly cloudy, with a low around 51.

    Chance Rain Showers
  • Tue11/323% chance of precipitationLow 54°High 73°

    Tuesday: A slight chance of rain showers. Partly sunny, with a high near 73.

    Tuesday Night: A slight chance of rain showers. Partly cloudy, with a low around 54.

    Slight Chance Rain Showers
  • Wed11/452% chance of precipitationLow 54°High 72°

    Wednesday: A chance of rain showers. Partly sunny, with a high near 72. Chance of precipitation is 40%.

    Wednesday Night: A chance of rain showers. Mostly cloudy, with a low around 54. Chance of precipitation is 50%.

    Chance Rain Showers
  • Thu11/566% chance of precipitationLow High 68°

    Thursday: Rain showers likely. Mostly cloudy, with a high near 68.

    Rain Showers Likely

Forecast for 40.386, -82.523 from the NWS CLE office, updated 10/29/2026, 9:16 PM PT · Official forecast on weather.gov

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. Now60°Partly Cloudy1%7 mph
  2. 2 AM59°Mostly Cloudy1%6 mph
  3. 3 AM57°Partly Cloudy1%6 mph
  4. 4 AM54°Mostly Clear0%6 mph
  5. 5 AM49°Clear0%6 mph
  6. 6 AM47°Sunny0%6 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

What is the high temperature today in South Mount Vernon, OH 43050?
The National Weather Service forecast for friday calls for a high near 66°F. Sunny.
Will it rain in South Mount Vernon, OH 43050 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 time is sunrise and sunset in South Mount Vernon, OH 43050 today?
Sunrise is about 7:57 AM EDT and sunset is about 6:29 PM EDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in South Mount Vernon, OH 43050?
At Fredericktown 4 S, the 1991 to 2020 normal high in October is 63°F and the normal low is 38°F.

Nearby hazards

Ohio hazards

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

  • Severe storm outlook today:No thunderstorm risk area over this locationOutlook 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 today (Columbus)
53ModeratePM2.5
AQI forecast tomorrow (Columbus)
55ModeratePM2.5

UV index guide · Air quality

Drought

By county

Knox County, week of 10/27/2026

No drought or abnormal dryness in this county.

Sun and moon

Local time, center of the area

Sunrise
7:57 AM
Sunset
6:29 PM
Daylight
10 hr 32 min
Moon
Waning Gibbous 82% lit
First light (civil dawn)
7:29 AM
Last light (civil dusk)
6:57 PM
Moonrise
10:07 PM
Moonset
1:11 PM

Normal October weather

Climate

Normal October high 63°, low 38°. 1991 to 2020 normals at Fredericktown 4 S, 2 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.

Forecasts, observations and alerts come from the National Weather Service (api.weather.gov). Data can be delayed by minutes to hours, and an observation station may be miles from the place named on this page. This site is not affiliated with NOAA or the National Weather Service.

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