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National Weather Service Forecast
Forecast issued at 4:00 pm EDT May 17, 2026 by the National Weather Service Wilmington, OH
Hazardous Weather Outlook

Forecast Discussion for ILN NWS Office Area Forecast Discussion National Weather Service Wilmington OH 125 PM EDT Sun May 17 2026 .WHAT HAS CHANGED... High temperatures through Tuesday were adjusted down from the NBM.
See Full Discussion Here
4    D A Y    F O R E C A S T    A T    A    G L A N C E
 
Tonight

Tonight: Clear, with a low around 66. South wind 5 to 9 mph.
Clear

Monday

Monday: Sunny, with a high near 88. Southwest wind 8 to 14 mph.
Sunny

Monday
Night
Monday Night: Partly cloudy, with a low around 69. South wind 6 to 8 mph.
Partly Cloudy

Tuesday

Tuesday: A slight chance of showers before 11am, then a slight chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm.  Partly sunny, with a high near 87. Southwest wind 10 to 17 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Slight Chance
T-storms then
Showers
Likely
Tuesday
Night
Tuesday Night: Showers and possibly a thunderstorm.  Low around 64. Southwest wind 8 to 13 mph.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Showers

Wednesday

Wednesday: A chance of showers and thunderstorms before 2pm.  Mostly cloudy, with a high near 74. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
Showers

Wednesday
Night
Wednesday Night: Mostly cloudy, with a low around 51.
Mostly Cloudy

Thursday

Thursday: Partly sunny, with a high near 69.
Partly Sunny

Thursday
Night
Thursday Night: Mostly cloudy, with a low around 52.
Mostly Cloudy

 
Lo 66 °F Hi 88 °F Lo 69 °F Hi 87 °F Lo 64 °F Hi 74 °F Lo 51 °F Hi 69 °F Lo 52 °F
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7 DAY HOURLY FORECAST TABLES & GRAPHS
 
Tonight through Saturday Night
 
  Tonight

Tonight: Clear, with a low around 66. South wind 5 to 9 mph.
Clear

  Lo 66 °F
 
Clear, with a low around 66. South wind 5 to 9 mph.
 
 
  Monday

Monday: Sunny, with a high near 88. Southwest wind 8 to 14 mph.
Sunny

  Hi 88 °F
 
Sunny, with a high near 88. Southwest wind 8 to 14 mph.
  Monday
Night
Monday Night: Partly cloudy, with a low around 69. South wind 6 to 8 mph.
Partly Cloudy

  Lo 69 °F
 
Partly cloudy, with a low around 69. South wind 6 to 8 mph.
 
 
  Tuesday

Tuesday: A slight chance of showers before 11am, then a slight chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm.  Partly sunny, with a high near 87. Southwest wind 10 to 17 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Slight Chance
T-storms then
Showers
Likely
  Hi 87 °F
 
A slight chance of showers before 11am, then a slight chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 87. Southwest wind 10 to 17 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  Tuesday
Night
Tuesday Night: Showers and possibly a thunderstorm.  Low around 64. Southwest wind 8 to 13 mph.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Showers

  Lo 64 °F
 
Showers and possibly a thunderstorm. Low around 64. Southwest wind 8 to 13 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
 
 
  Wednesday

Wednesday: A chance of showers and thunderstorms before 2pm.  Mostly cloudy, with a high near 74. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
Showers

  Hi 74 °F
 
A chance of showers and thunderstorms before 2pm. Mostly cloudy, with a high near 74. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  Wednesday
Night
Wednesday Night: Mostly cloudy, with a low around 51.
Mostly Cloudy

  Lo 51 °F
 
Mostly cloudy, with a low around 51.
 
 
  Thursday

Thursday: Partly sunny, with a high near 69.
Partly Sunny

  Hi 69 °F
 
Partly sunny, with a high near 69.
  Thursday
Night
Thursday Night: Mostly cloudy, with a low around 52.
Mostly Cloudy

  Lo 52 °F
 
Mostly cloudy, with a low around 52.
 
 
  Friday   A chance of showers after 8am. Mostly cloudy, with a high near 77. Chance of precipitation is 40%.   Friday Night   Showers and thunderstorms likely. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.  
 
  Saturday   Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 80. Chance of precipitation is 60%.   Saturday Night   Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.  
 
 
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