National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Marion, Marion Municipal Airport (KMNN)

Lat: 40.62°NLon: 83.07°WElev: 994ft.

Overcast

57°F

14°C

Humidity 49%
Wind Speed S 12 mph
Barometer 30.13 in (1020.5 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 29 Mar 10:53 pm EDT
Extended Forecast for

3 Miles SE Sycamore OH

  • Tonight

    Tonight: A chance of rain, mainly between 1am and 4am. Mostly cloudy, with a low around 52. South wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    Low: 52 °F

    Chance Rain

  • Monday

    Monday: Partly sunny, with a high near 67. Southwest wind 14 to 18 mph, with gusts as high as 30 mph.

    High: 67 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of rain and thunderstorms, mainly after 7pm. Mostly cloudy, with a low around 61. Southwest wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 61 °F

    Chance
    T-storms then
    Chance Rain

  • Tuesday

    Tuesday: A chance of rain and thunderstorms after 2pm. Partly sunny, with a high near 77. Breezy, with a southwest wind 18 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 77 °F

    Breezy.
    Partly Sunny
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: A chance of rain and thunderstorms before 8pm, then rain likely and possibly a thunderstorm between 8pm and 11pm, then rain likely after 11pm. Mostly cloudy, with a low around 49. Southwest wind around 18 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 49 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain likely and possibly a thunderstorm before 11am, then rain likely between 11am and 2pm, then a chance of rain and thunderstorms after 2pm. Mostly cloudy, with a high near 60. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 60 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A chance of rain and thunderstorms, then rain likely after 8pm. Mostly cloudy, with a low around 40. Chance of precipitation is 60%.

    Low: 40 °F

    Chance
    T-storms then
    Rain Likely

  • Thursday

    Thursday: Rain likely. Mostly cloudy, with a high near 69. Breezy. Chance of precipitation is 70%.

    High: 69 °F

    Rain Likely
    and Breezy

  • Thursday Night

    Thursday Night: Rain likely. Mostly cloudy, with a low around 50. Chance of precipitation is 70%.

    Low: 50 °F

    Rain Likely

Detailed Forecast

Tonight
A chance of rain, mainly between 1am and 4am. Mostly cloudy, with a low around 52. South wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 67. Southwest wind 14 to 18 mph, with gusts as high as 30 mph.
Monday Night
A chance of rain and thunderstorms, mainly after 7pm. Mostly cloudy, with a low around 61. Southwest wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
A chance of rain and thunderstorms after 2pm. Partly sunny, with a high near 77. Breezy, with a southwest wind 18 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A chance of rain and thunderstorms before 8pm, then rain likely and possibly a thunderstorm between 8pm and 11pm, then rain likely after 11pm. Mostly cloudy, with a low around 49. Southwest wind around 18 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain likely and possibly a thunderstorm before 11am, then rain likely between 11am and 2pm, then a chance of rain and thunderstorms after 2pm. Mostly cloudy, with a high near 60. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
A chance of rain and thunderstorms, then rain likely after 8pm. Mostly cloudy, with a low around 40. Chance of precipitation is 60%.
Thursday
Rain likely. Mostly cloudy, with a high near 69. Breezy. Chance of precipitation is 70%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 50. Chance of precipitation is 70%.
Friday
A chance of rain. Mostly cloudy, with a high near 66. Chance of precipitation is 50%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 49. Chance of precipitation is 40%.
Saturday
Rain likely. Mostly cloudy, with a high near 73. Breezy. Chance of precipitation is 60%.
Saturday Night
Rain likely. Mostly cloudy, with a low around 54. Chance of precipitation is 60%.
Sunday
Rain likely. Mostly cloudy, with a high near 66. Breezy. Chance of precipitation is 60%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Sycamore OH
 40.94°N 83.12°W (Elev. 892 ft)
Last Update:
3:46 pm EDT Mar 29, 2026
Forecast Valid:
11pm EDT Mar 29, 2026-6pm EDT Apr 5, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation