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National Weather Service Forecast
Forecast issued at 4:53 pm EDT Apr 20, 2026 by the National Weather Service Wilmington, OH

Forecast Discussion for ILN NWS Office Area Forecast Discussion National Weather Service Wilmington OH 623 PM EDT Mon Apr 20 2026 .WHAT HAS CHANGED... Decreased temperatures across central Ohio for tonight and increased wind gusts for Tuesday.
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4    D A Y    F O R E C A S T    A T    A    G L A N C E
 
Tonight

Tonight: Mostly clear, with a low around 39. Light and variable wind.
Mostly Clear

 Tuesday

Tuesday: Mostly sunny, with a high near 76. Southwest wind 7 to 15 mph, with gusts as high as 30 mph.
Mostly Sunny

 Tuesday
Night
Tuesday Night: A chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 58. Southwest wind 9 to 11 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
T-storms
 Wednesday

Wednesday: A chance of showers and thunderstorms before 11am, then a chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 75. West wind around 9 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Chance
T-storms
 Wednesday
Night
Wednesday Night: A chance of thunderstorms before 8pm. Mostly clear, with a low around 54. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
T-storms then
Mostly Clear
 Thursday

Thursday: Sunny, with a high near 80.
Sunny

 Thursday
Night
Thursday Night: Partly cloudy, with a low around 59.
Partly Cloudy

 Friday

Friday: A chance of showers after 2pm. Partly sunny, with a high near 81. Chance of precipitation is 30%.
Mostly Sunny
then Chance
Showers
 Friday
Night
Friday Night: A chance of showers before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then showers likely after 2am. Mostly cloudy, with a low around 59. Chance of precipitation is 60%.
Showers
Likely
 
Lo 39 °F Hi 76 °F Lo 58 °F Hi 75 °F Lo 54 °F Hi 80 °F Lo 59 °F Hi 81 °F Lo 59 °F
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7 DAY HOURLY FORECAST TABLES & GRAPHS
 
Tonight through Sunday Night
 
  Tonight

Tonight: Mostly clear, with a low around 39. Light and variable wind.
Mostly Clear

   Lo 39 °F
 
Mostly clear, with a low around 39. Light and variable wind. 		 
 
  Tuesday

Tuesday: Mostly sunny, with a high near 76. Southwest wind 7 to 15 mph, with gusts as high as 30 mph.
Mostly Sunny

 		  Hi 76 °F
 
Mostly sunny, with a high near 76. Southwest wind 7 to 15 mph, with gusts as high as 30 mph. 		  Tuesday
Night
Tuesday Night: A chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 58. Southwest wind 9 to 11 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
T-storms
 		  Lo 58 °F
 
A chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 58. Southwest wind 9 to 11 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. 		 
 
  Wednesday

Wednesday: A chance of showers and thunderstorms before 11am, then a chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 75. West wind around 9 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Chance
T-storms
 		  Hi 75 °F
 
A chance of showers and thunderstorms before 11am, then a chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 75. West wind around 9 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. 		  Wednesday
Night
Wednesday Night: A chance of thunderstorms before 8pm. Mostly clear, with a low around 54. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
T-storms then
Mostly Clear
 		  Lo 54 °F
 
A chance of thunderstorms before 8pm. Mostly clear, with a low around 54. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. 		 
 
  Thursday

Thursday: Sunny, with a high near 80.
Sunny

 		  Hi 80 °F
 
Sunny, with a high near 80. 		  Thursday
Night
Thursday Night: Partly cloudy, with a low around 59.
Partly Cloudy

 		  Lo 59 °F
 
Partly cloudy, with a low around 59. 		 
 
  Friday

Friday: A chance of showers after 2pm. Partly sunny, with a high near 81. Chance of precipitation is 30%.
Mostly Sunny
then Chance
Showers
 		  Hi 81 °F
 
A chance of showers after 2pm. Partly sunny, with a high near 81. Chance of precipitation is 30%. 		  Friday
Night
Friday Night: A chance of showers before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then showers likely after 2am. Mostly cloudy, with a low around 59. Chance of precipitation is 60%.
Showers
Likely
 		  Lo 59 °F
 
A chance of showers before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then showers likely after 2am. Mostly cloudy, with a low around 59. Chance of precipitation is 60%. 		 
 
  Saturday   A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 76. Chance of precipitation is 50%.   Saturday Night   A chance of showers and thunderstorms. Mostly cloudy, with a low around 52. Chance of precipitation is 30%.  
 
  Sunday   Mostly sunny, with a high near 74.   Sunday Night   A chance of showers. Mostly cloudy, with a low around 53. Chance of precipitation is 30%.  
 
 
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