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National Weather Service Forecast
Forecast issued at 4:00 am EDT Jul 3, 2026 by the National Weather Service Wilmington, OH
Extreme Heat Warning
Air Quality Alert
Heat Advisory

Forecast Discussion for ILN NWS Office Area Forecast Discussion National Weather Service Wilmington OH 301 AM EDT Fri Jul 3 2026 .WHAT HAS CHANGED... A Heat Advisory has been issued for the entire area from 8 PM Friday through 8 PM Saturday.
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
 
Today

Today: Patchy fog before 10am. Otherwise, sunny, with a high near 96. Heat index values as high as 106. Calm wind becoming west around 5 mph in the afternoon.
Patchy Fog
then Sunny

 Tonight

Tonight: A chance of showers and thunderstorms, mainly before midnight. Increasing clouds, with a low around 74. Light and variable wind. Chance of precipitation is 30%.
Chance
Showers then
Slight Chance
T-storms
 Independence
Day
Independence Day: A chance of showers and thunderstorms, mainly after 1pm. Increasing clouds, with a high near 92. Heat index values as high as 101. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Chance
T-storms

 Saturday
Night
Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
T-storms then
Chance
Showers
 Sunday

Sunday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 90. Southwest wind 3 to 6 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Chance
T-storms then
Showers
Likely
 Sunday
Night
Sunday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 70. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Showers
Likely then
Chance
T-storms
 Monday

Monday: A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 87. Chance of precipitation is 50%.
Partly Sunny
then Chance
T-storms
 Monday
Night
Monday Night: A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 69. Chance of precipitation is 30%.
Chance
T-storms then
Partly Cloudy
 Tuesday

Tuesday: A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 86. Chance of precipitation is 40%.
Chance
Showers then
Chance
T-storms
 
Hi 96 °F Lo 74 °F Hi 92 °F Lo 72 °F Hi 90 °F Lo 70 °F Hi 87 °F Lo 69 °F Hi 86 °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
 
Today through Thursday
 
  Today

Today: Patchy fog before 10am. Otherwise, sunny, with a high near 96. Heat index values as high as 106. Calm wind becoming west around 5 mph in the afternoon.
Patchy Fog
then Sunny

   Hi 96 °F
 
Patchy fog before 10am. Otherwise, sunny, with a high near 96. Heat index values as high as 106. Calm wind becoming west around 5 mph in the afternoon. 		 
 
  Tonight

Tonight: A chance of showers and thunderstorms, mainly before midnight. Increasing clouds, with a low around 74. Light and variable wind. Chance of precipitation is 30%.
Chance
Showers then
Slight Chance
T-storms
 		  Lo 74 °F
 
A chance of showers and thunderstorms, mainly before midnight. Increasing clouds, with a low around 74. Light and variable wind. Chance of precipitation is 30%. 		  Independence
Day
Independence Day: A chance of showers and thunderstorms, mainly after 1pm. Increasing clouds, with a high near 92. Heat index values as high as 101. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Chance
T-storms

 		  Hi 92 °F
 
A chance of showers and thunderstorms, mainly after 1pm. Increasing clouds, with a high near 92. Heat index values as high as 101. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. 		 
 
  Saturday
Night
Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
T-storms then
Chance
Showers
 		  Lo 72 °F
 
A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. 		  Sunday

Sunday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 90. Southwest wind 3 to 6 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter 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. Mostly cloudy, with a high near 90. Southwest wind 3 to 6 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. 		 
 
  Sunday
Night
Sunday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 70. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Showers
Likely then
Chance
T-storms
 		  Lo 70 °F
 
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 70. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. 		  Monday

Monday: A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 87. Chance of precipitation is 50%.
Partly Sunny
then Chance
T-storms
 		  Hi 87 °F
 
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 87. Chance of precipitation is 50%. 		 
 
  Monday
Night
Monday Night: A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 69. Chance of precipitation is 30%.
Chance
T-storms then
Partly Cloudy
 		  Lo 69 °F
 
A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 69. Chance of precipitation is 30%. 		  Tuesday

Tuesday: A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 86. Chance of precipitation is 40%.
Chance
Showers then
Chance
T-storms
 		  Hi 86 °F
 
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 86. Chance of precipitation is 40%. 		 
 
  Tuesday Night   A chance of thunderstorms before 8pm. Partly cloudy, with a low around 68. Chance of precipitation is 30%.   Wednesday   Mostly sunny, with a high near 87.  
 
  Wednesday Night   Partly cloudy, with a low around 69.   Thursday   A chance of showers and thunderstorms. Mostly sunny, with a high near 88. Chance of precipitation is 30%.  
 
 
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