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National Weather Service Forecast
Forecast issued at 11:54 am EDT Sep 21, 2026 by the National Weather Service Wilmington, OH

Forecast Discussion for ILN NWS Office Area Forecast Discussion National Weather Service Wilmington OH 1241 PM EDT Mon Sep 21 2026 .WHAT HAS CHANGED... Flood watch expired.
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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
 
This
Afternoon
This Afternoon: A chance of showers, with thunderstorms also possible after 2pm. Cloudy, with a high near 71. Northeast wind around 9 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
Showers
 Tonight

Tonight: A chance of showers, mainly before 7pm. Cloudy, with a low around 57. Northeast wind 7 to 11 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Chance
Showers then
Mostly Cloudy
 Tuesday

Tuesday: Mostly cloudy, with a high near 70. Northeast wind around 9 mph.
Mostly Cloudy

 Tuesday
Night
Tuesday Night: Mostly cloudy, with a low around 58. Northeast wind 5 to 10 mph.
Mostly Cloudy

 Wednesday

Wednesday: A slight chance of showers before 2pm. Mostly cloudy, with a high near 69. Northeast wind 6 to 8 mph. Chance of precipitation is 20%.
Slight Chance
Showers
 Wednesday
Night
Wednesday Night: Mostly cloudy, with a low around 57.
Mostly Cloudy

 Thursday

Thursday: Partly sunny, with a high near 70.
Partly Sunny

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

 Friday

Friday: Mostly sunny, with a high near 69.
Mostly Sunny
 
Hi 71 °F Lo 57 °F Hi 70 °F Lo 58 °F Hi 69 °F Lo 57 °F Hi 70 °F Lo 52 °F Hi 69 °F
48 Hour Temperature and Dew Point Forecast
DEW POINT: 60-64=Slightly Humid, 65-69=Humid, 70-74=Very Humid, 75-79=Oppressively Humid, 80 & Greater=Very Oppressively Humid
48 hour temperature forecast
48 Hour Precipitation Potential and Sky Cover Forecast
48 hour temperature forecast
48 Hour Rain and Thunder Forecast
48 hour precipitation forecast
48 Hour Snow Freezing Rain and Sleet Forecast
48 hour forecast
48 Hour Wind Forecast
48 hour temperature forecast
 
7 DAY HOURLY FORECAST TABLES & GRAPHS
 
This Afternoon through Sunday
 
  This
Afternoon
This Afternoon: A chance of showers, with thunderstorms also possible after 2pm. Cloudy, with a high near 71. Northeast wind around 9 mph. 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 71 °F
 
A chance of showers, with thunderstorms also possible after 2pm. Cloudy, with a high near 71. Northeast wind around 9 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. 		 
 
  Tonight

Tonight: A chance of showers, mainly before 7pm. Cloudy, with a low around 57. Northeast wind 7 to 11 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Chance
Showers then
Mostly Cloudy
 		  Lo 57 °F
 
A chance of showers, mainly before 7pm. Cloudy, with a low around 57. Northeast wind 7 to 11 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible. 		  Tuesday

Tuesday: Mostly cloudy, with a high near 70. Northeast wind around 9 mph.
Mostly Cloudy

 		  Hi 70 °F
 
Mostly cloudy, with a high near 70. Northeast wind around 9 mph. 		 
 
  Tuesday
Night
Tuesday Night: Mostly cloudy, with a low around 58. Northeast wind 5 to 10 mph.
Mostly Cloudy

 		  Lo 58 °F
 
Mostly cloudy, with a low around 58. Northeast wind 5 to 10 mph. 		  Wednesday

Wednesday: A slight chance of showers before 2pm. Mostly cloudy, with a high near 69. Northeast wind 6 to 8 mph. Chance of precipitation is 20%.
Slight Chance
Showers
 		  Hi 69 °F
 
A slight chance of showers before 2pm. Mostly cloudy, with a high near 69. Northeast wind 6 to 8 mph. Chance of precipitation is 20%. 		 
 
  Wednesday
Night
Wednesday Night: Mostly cloudy, with a low around 57.
Mostly Cloudy

 		  Lo 57 °F
 
Mostly cloudy, with a low around 57. 		  Thursday

Thursday: Partly sunny, with a high near 70.
Partly Sunny

 		  Hi 70 °F
 
Partly sunny, with a high near 70. 		 
 
  Thursday
Night
Thursday Night: Partly cloudy, with a low around 52.
Partly Cloudy

 		  Lo 52 °F
 
Partly cloudy, with a low around 52. 		  Friday

Friday: Mostly sunny, with a high near 69.
Mostly Sunny

 		  Hi 69 °F
 
Mostly sunny, with a high near 69. 		 
 
  Friday Night   Mostly clear, with a low around 46.   Saturday   Sunny, with a high near 71.  
 
  Saturday Night   Partly cloudy, with a low around 49.   Sunday   Mostly sunny, with a high near 73.  
 
 
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