Ohio · NWS CLE office

Marion, OH weather

It is 48°F and clear at Marion, Marion Municipal Airport as of Oct 28, 2:15 AM EDT. Overnight: Mostly Cloudy, low near 49°F. Forecast from the National Weather Service, issued Oct 27, 3:47 PM EDT.

Updated Oct 28, 2:26 AM EDT (snapshot)

Current conditions

Temperature

48°F

Clear

Wind

Calm

Humidity 93% · dew point 46°F

Pressure · visibility

30.26 inHg

Visibility 10 mi

Observed at Marion, Marion Municipal Airport (KMNN), Oct 28, 2:15 AM EDT. Station readings can lag or be missing.

Alerts for this area

No active NWS alerts cover the Marion forecast zone right now.

Around the NWS CLE forecast area

No active alerts in zones served by the CLE office near Marion.

From the alert snapshot of Oct 28, 2026, 2:15 AM EDT. No alerts are active anywhere in Ohio.

For official warnings, check weather.gov and your local authorities. OpenForecast repeats National Weather Service alerts and may be delayed or incomplete. Follow instructions from emergency officials.

Next 24 hours

Hourly forecast for Marion (local time)
TimeTempForecastPrecip. chanceWind
Wed 2 AM52°FMostly Cloudy0%SE 3 mph
Wed 3 AM52°FCloudy0%SE 3 mph
Wed 4 AM51°FCloudy0%SE 3 mph
Wed 5 AM50°FMostly Cloudy0%SE 3 mph
Wed 6 AM50°FPartly Sunny0%SE 3 mph
Wed 7 AM50°FMostly Cloudy0%S 3 mph
Wed 8 AM49°FMostly Sunny0%S 3 mph
Wed 9 AM52°FSunny0%S 5 mph
Wed 10 AM57°FSunny0%S 5 mph
Wed 11 AM62°FSunny0%S 5 mph
Wed 12 PM66°FSunny1%SW 5 mph
Wed 1 PM71°FSunny1%SW 6 mph
Wed 2 PM72°FSunny1%SW 6 mph
Wed 3 PM73°FSunny0%SW 6 mph
Wed 4 PM74°FSunny0%SW 7 mph
Wed 5 PM73°FSunny1%SW 7 mph
Wed 6 PM71°FClear1%S 5 mph
Wed 7 PM67°FClear1%S 5 mph
Wed 8 PM61°FClear0%S 5 mph
Wed 9 PM59°FClear0%S 5 mph
Wed 10 PM57°FMostly Clear0%S 3 mph
Wed 11 PM56°FClear0%S 5 mph
Thu 12 AM54°FClear0%S 5 mph
Thu 1 AM53°FClear0%S 5 mph

Hourly values come from the NWS gridded forecast for the 2.5 km grid square that covers the city's center point. Conditions elsewhere in Marion can differ.

7-day forecast

Overnight

Low 49°F

Mostly cloudy, with a low around 49. Southeast wind around 3 mph.

Wednesday

High 74°F·Low 49°F

Sunny, with a high near 74. South wind 3 to 7 mph.

Wednesday Night: Clear, with a low around 49. South wind around 6 mph.

Thursday

High 76°F·Low 49°F

Sunny, with a high near 76. Southwest wind 6 to 14 mph.

Thursday Night: Partly cloudy, with a low around 49. West wind 5 to 10 mph.

Friday

High 70°F·Low 48°F

Mostly sunny, with a high near 70.

Friday Night: Partly cloudy, with a low around 48.

Saturday

High 67°F·Low 52°F

Mostly cloudy, with a high near 67.

Saturday Night: Mostly cloudy, with a low around 52.

Sunday

High 66°F·Low 53°F

A chance of rain showers after 7am. Mostly cloudy, with a high near 66. Chance of precipitation is 40%.

Sunday Night: A chance of rain showers. Mostly cloudy, with a low around 53. Chance of precipitation is 50%.

Monday

High 68°F·Low 53°F

A chance of rain showers. Mostly cloudy, with a high near 68. Chance of precipitation is 50%.

Monday Night: A chance of rain showers. Mostly cloudy, with a low around 53. Chance of precipitation is 40%.

Tuesday

High 66°F

A chance of rain showers. Mostly cloudy, with a high near 66.

Nearby cities

Larger cities in the area

See every city we cover in Ohio, or check all active alerts.

About this forecast

Forecast office
Marion is served by the National Weather Service CLE forecast office, forecast zone OHZ036, county zone OHC101.
Location used
The Census Bureau's internal point for Marion (40.5967, -83.1232), in Marion County. Population: 35,576 (2024 estimate), number 39 of the 86 Ohio cities on this site.
Radar
Nearest NWS radar: KCLE. View it on radar.weather.gov.

On Amazon

Weather-ready picks

As an Amazon Associate I earn from qualifying purchases.

Home & kitchen LEVOIT Air Purifier An air purifier for smoky or high-pollen days indoors. View on Amazon → Men’s fashion Hanes Fleece Hooded Sweatshirt A warm hoodie for chilly mornings. View on Amazon → Fitness & outdoors Stanley Quencher H2.0 Tumbler A big tumbler for long commutes and outdoor days. View on Amazon → Fitness & outdoors LifeStraw Personal Water Filter A personal water filter worth adding to an emergency kit. View on Amazon →

Sources

  • Forecast, hourly forecast, observations and alerts: National Weather Service API, api.weather.gov/points/40.5967,-83.1232 (forecast issued Oct 27, 3:47 PM EDT).
  • Official forecast page: forecast.weather.gov.
  • City location and population: U.S. Census Bureau, Vintage 2024 population estimates and 2024 Gazetteer files.
  • Snapshot taken Oct 28, 2026. The NWS and Census Bureau do not endorse OpenForecast.

More Ohio cities