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National Weather Service Forecast
Forecast issued at 4:00 pm EDT Sep 3, 2026 by the National Weather Service Wilmington, OH
Hazardous Weather Outlook
Heat Advisory

Forecast Discussion for ILN NWS Office Area Forecast Discussion National Weather Service Wilmington OH 256 PM EDT Thu Sep 3 2026 .WHAT HAS CHANGED... No major changes.
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: Mostly clear, with a low around 73. West wind around 6 mph becoming calm  in the evening.
Mostly Clear

Friday

Friday: Sunny, with a high near 94. Heat index values as high as 103. Calm wind becoming west 5 to 8 mph in the afternoon.
Sunny

Friday
Night
Friday Night: A chance of showers and thunderstorms after 2am.  Clear, then becoming mostly cloudy toward daybreak, with a low around 72. Calm wind.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Mostly Clear
then Chance
T-storms
Saturday

Saturday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm.  Partly sunny, with a high near 90. Calm wind becoming northwest around 6 mph in the afternoon.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
T-storms then
Showers
Likely
Saturday
Night
Saturday Night: Showers likely, mainly before 8pm.  Partly cloudy, with a low around 64. Northeast wind 6 to 8 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Showers
Likely then
Slight Chance
Showers
Sunday

Sunday: Sunny, with a high near 83.
Sunny

Sunday
Night
Sunday Night: Mostly clear, with a low around 60.
Mostly Clear

Labor
Day
Labor Day: Sunny, with a high near 84.
Sunny

Monday
Night
Monday Night: Partly cloudy, with a low around 63.
Partly Cloudy

 
Lo 73 °F Hi 94 °F Lo 72 °F Hi 90 °F Lo 64 °F Hi 83 °F Lo 60 °F Hi 84 °F Lo 63 °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
 
Tonight through Wednesday Night
 
  Tonight

Tonight: Mostly clear, with a low around 73. West wind around 6 mph becoming calm  in the evening.
Mostly Clear

  Lo 73 °F
 
Mostly clear, with a low around 73. West wind around 6 mph becoming calm in the evening.
 
 
  Friday

Friday: Sunny, with a high near 94. Heat index values as high as 103. Calm wind becoming west 5 to 8 mph in the afternoon.
Sunny

  Hi 94 °F
 
Sunny, with a high near 94. Heat index values as high as 103. Calm wind becoming west 5 to 8 mph in the afternoon.
  Friday
Night
Friday Night: A chance of showers and thunderstorms after 2am.  Clear, then becoming mostly cloudy toward daybreak, with a low around 72. Calm wind.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Mostly Clear
then Chance
T-storms
  Lo 72 °F
 
A chance of showers and thunderstorms after 2am. Clear, then becoming mostly cloudy toward daybreak, with a low around 72. Calm wind. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
 
 
  Saturday

Saturday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm.  Partly sunny, with a high near 90. Calm wind becoming northwest around 6 mph in the afternoon.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
T-storms then
Showers
Likely
  Hi 90 °F
 
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 90. Calm wind becoming northwest around 6 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  Saturday
Night
Saturday Night: Showers likely, mainly before 8pm.  Partly cloudy, with a low around 64. Northeast wind 6 to 8 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Showers
Likely then
Slight Chance
Showers
  Lo 64 °F
 
Showers likely, mainly before 8pm. Partly cloudy, with a low around 64. Northeast wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
 
 
  Sunday

Sunday: Sunny, with a high near 83.
Sunny

  Hi 83 °F
 
Sunny, with a high near 83.
  Sunday
Night
Sunday Night: Mostly clear, with a low around 60.
Mostly Clear

  Lo 60 °F
 
Mostly clear, with a low around 60.
 
 
  Labor
Day
Labor Day: Sunny, with a high near 84.
Sunny

  Hi 84 °F
 
Sunny, with a high near 84.
  Monday
Night
Monday Night: Partly cloudy, with a low around 63.
Partly Cloudy

  Lo 63 °F
 
Partly cloudy, with a low around 63.
 
 
  Tuesday   Mostly sunny, with a high near 89.   Tuesday Night   Partly cloudy, with a low around 69.  
 
  Wednesday   Mostly sunny, with a high near 92.   Wednesday Night   Partly cloudy, with a low around 71.  
 
 
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