www.lfweathercenter.com

National Weather Service Forecast
Forecast issued at 4:00 pm EDT Aug 31, 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 209 PM EDT Mon Aug 31 2026 .WHAT HAS CHANGED... No significant changes to forecast, issued a heat advisory Tuesday afternoon into Wednesday evening.
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
 Tuesday

Tuesday: Sunny, with a high near 95. Heat index values as high as 102. West wind 5 to 9 mph.
Sunny
 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 74. Calm wind.
Mostly Clear
 Wednesday

Wednesday: Sunny, with a high near 96. Heat index values as high as 104. Calm wind becoming southwest 5 to 9 mph in the afternoon.
Sunny
 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 76. Calm wind.
Mostly Clear
 Thursday

Thursday: Sunny and hot, with a high near 97.
Hot
 Thursday
Night
Thursday Night: Mostly clear, with a low around 74.
Mostly Clear
 Friday

Friday: A chance of showers and thunderstorms before 2pm. Mostly sunny, with a high near 91. Chance of precipitation is 30%.
Chance
T-storms
 Friday
Night
Friday Night: Partly cloudy, with a low around 70.
Partly Cloudy
 
Lo 73 °F Hi 95 °F Lo 74 °F Hi 96 °F Lo 76 °F Hi 97 °F Lo 74 °F Hi 91 °F Lo 70 °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 Sunday 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. 		 
 
  Tuesday

Tuesday: Sunny, with a high near 95. Heat index values as high as 102. West wind 5 to 9 mph.
Sunny
 		  Hi 95 °F
 
Sunny, with a high near 95. Heat index values as high as 102. West wind 5 to 9 mph. 		  Tuesday
Night
Tuesday Night: Mostly clear, with a low around 74. Calm wind.
Mostly Clear
 		  Lo 74 °F
 
Mostly clear, with a low around 74. Calm wind. 		 
 
  Wednesday

Wednesday: Sunny, with a high near 96. Heat index values as high as 104. Calm wind becoming southwest 5 to 9 mph in the afternoon.
Sunny
 		  Hi 96 °F
 
Sunny, with a high near 96. Heat index values as high as 104. Calm wind becoming southwest 5 to 9 mph in the afternoon. 		  Wednesday
Night
Wednesday Night: Mostly clear, with a low around 76. Calm wind.
Mostly Clear
 		  Lo 76 °F
 
Mostly clear, with a low around 76. Calm wind. 		 
 
  Thursday

Thursday: Sunny and hot, with a high near 97.
Hot
 		  Hi 97 °F
 
Sunny and hot, with a high near 97. 		  Thursday
Night
Thursday Night: Mostly clear, with a low around 74.
Mostly Clear
 		  Lo 74 °F
 
Mostly clear, with a low around 74. 		 
 
  Friday

Friday: A chance of showers and thunderstorms before 2pm. Mostly sunny, with a high near 91. Chance of precipitation is 30%.
Chance
T-storms
 		  Hi 91 °F
 
A chance of showers and thunderstorms before 2pm. Mostly sunny, with a high near 91. Chance of precipitation is 30%. 		  Friday
Night
Friday Night: Partly cloudy, with a low around 70.
Partly Cloudy
 		  Lo 70 °F
 
Partly cloudy, with a low around 70. 		 
 
  Saturday   A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87. Chance of precipitation is 30%.   Saturday Night   A chance of showers and thunderstorms. Partly cloudy, with a low around 64. Chance of precipitation is 30%.  
 
  Sunday   Mostly sunny, with a high near 84.   Sunday Night   Partly cloudy, with a low around 63.  
 
 
- NATIONAL WEATHER SERVICE PAGES -
>>> 7 Day Forecast with Hourly Graphs <<<
Winter Storm Severity Index
Area Forecast Discussion
Hourly Forecast Graph
Printable Forecast
Forecast Page 		- ADDITIONAL FORECAST SOURCES -
CBS 12 - WKRC - Cincinnati, OH
ABC 9 - WCPO - Cincinnati, OH
NBC 5 - WLWT - Cincinnati, OH
FOX 19 - WXIX - Cincinnati, OH
AccuWeather
The Weather Channel
S E V E R E    W E A T H E R    I N F O R M A T I O N
- Local Radar -
- Current Weather Statements -
- Severe Weather Outlook -
Click to visit National Weather Service Click to visit National Weather Service Click for Severe Weather Outlook

- National Weather Service Data Feeds -
Wilmington, OH Weather Statements
Indianapolis, IN Weather Statements
Louisville, KY Weather Statements
↓ Day 1 Precipitation Quantity Forecast ↓
Day 1 Precipitation Forecast - Day 1
↓ Day 1 Excessive Rainfall Forecast ↓
Day 1 Excessive Rainfall Forecast - Day 1
↓ Day 1 Probability of at least 4 inches of Snow ↓
Day 1 4 inch Snow Probabilities - Day 1

Never base important decisions on this or any weather information obtained from the Internet
Weather Advisory & NWS Forecast PHP Scripts courtesy of saratoga-weather.org