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National Weather Service Forecast
Forecast issued at 4:00 pm EDT Sep 4, 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 229 PM EDT Fri Sep 4 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
 
This
Afternoon
This Afternoon: A slight chance of showers and thunderstorms.  Sunny, with a high near 95. Heat index values as high as 103. West wind around 8 mph.  Chance of precipitation is 20%.
Slight Chance
T-storms
Tonight

Tonight: A slight chance of showers and thunderstorms.  Mostly clear, with a low around 73. Calm wind.  Chance of precipitation is 20%.
Slight Chance
T-storms
Saturday

Saturday: A chance of showers and thunderstorms, mainly after 5pm.  Mostly sunny, with a high near 92. Heat index values as high as 101. Calm wind becoming northwest 5 to 9 mph in the afternoon.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Mostly Sunny
then Chance
Showers
Saturday
Night
Saturday Night: A chance of showers and thunderstorms, mainly before 7pm.  Partly cloudy, with a low around 65. Northeast wind 6 to 9 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
Showers then
Partly Cloudy
Sunday

Sunday: Sunny, with a high near 83. Northeast wind 7 to 10 mph.
Sunny

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

Labor
Day
Labor Day: Sunny, with a high near 85.
Sunny

Monday
Night
Monday Night: Partly cloudy, with a low around 64.
Partly Cloudy

Tuesday

Tuesday: Mostly sunny, with a high near 89.
Mostly Sunny

 
Hi 95 °F Lo 73 °F Hi 92 °F Lo 65 °F Hi 83 °F Lo 60 °F Hi 85 °F Lo 64 °F Hi 89 °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 Thursday
 
  This
Afternoon
This Afternoon: A slight chance of showers and thunderstorms.  Sunny, with a high near 95. Heat index values as high as 103. West wind around 8 mph.  Chance of precipitation is 20%.
Slight Chance
T-storms
  Hi 95 °F
 
A slight chance of showers and thunderstorms. Sunny, with a high near 95. Heat index values as high as 103. West wind around 8 mph. Chance of precipitation is 20%.
 
 
  Tonight

Tonight: A slight chance of showers and thunderstorms.  Mostly clear, with a low around 73. Calm wind.  Chance of precipitation is 20%.
Slight Chance
T-storms
  Lo 73 °F
 
A slight chance of showers and thunderstorms. Mostly clear, with a low around 73. Calm wind. Chance of precipitation is 20%.
  Saturday

Saturday: A chance of showers and thunderstorms, mainly after 5pm.  Mostly sunny, with a high near 92. Heat index values as high as 101. Calm wind becoming northwest 5 to 9 mph in the afternoon.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Mostly Sunny
then Chance
Showers
  Hi 92 °F
 
A chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 92. Heat index values as high as 101. Calm wind becoming northwest 5 to 9 mph in the afternoon. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
 
 
  Saturday
Night
Saturday Night: A chance of showers and thunderstorms, mainly before 7pm.  Partly cloudy, with a low around 65. Northeast wind 6 to 9 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
Showers then
Partly Cloudy
  Lo 65 °F
 
A chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 65. Northeast wind 6 to 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  Sunday

Sunday: Sunny, with a high near 83. Northeast wind 7 to 10 mph.
Sunny

  Hi 83 °F
 
Sunny, with a high near 83. Northeast wind 7 to 10 mph.
 
 
  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 85.
Sunny

  Hi 85 °F
 
Sunny, with a high near 85.
 
 
  Monday
Night
Monday Night: Partly cloudy, with a low around 64.
Partly Cloudy

  Lo 64 °F
 
Partly cloudy, with a low around 64.
  Tuesday

Tuesday: Mostly sunny, with a high near 89.
Mostly Sunny

  Hi 89 °F
 
Mostly sunny, with a high near 89.
 
 
  Tuesday Night   Partly cloudy, with a low around 69.   Wednesday   Sunny, with a high near 93.  
 
  Wednesday Night   A chance of showers. Partly cloudy, with a low around 71. Chance of precipitation is 30%.   Thursday   A chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 30%.  
 
 
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