National Weather Service Forecast for: Mentor OH
Issued by: National Weather Service Cleveland, OH
Updated: 2:31 am EDT Jun 30, 2026
 
Overnight

Overnight: Partly cloudy, with a low around 76. South wind around 6 mph.
Partly Cloudy
Tuesday

Tuesday: Mostly sunny, with a high near 94. Heat index values as high as 104. Southwest wind 7 to 9 mph.
Mostly Sunny
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 78. Southwest wind 6 to 8 mph.
Mostly Clear
Wednesday

Wednesday: Sunny, with a high near 96. Heat index values as high as 104. West wind 9 to 11 mph.
Sunny
Wednesday
Night
Wednesday Night: Mostly clear, with a low around 78. Southwest wind 5 to 7 mph.
Mostly Clear
Thursday

Thursday: Sunny, with a high near 96.
Sunny
Thursday
Night
Thursday Night: Mostly clear, with a low around 77.
Mostly Clear
Friday

Friday: Mostly sunny, with a high near 94.
Mostly Sunny
Friday
Night
Friday Night: Showers likely and possibly a thunderstorm before 2am, then a chance of showers.  Mostly cloudy, with a low around 74. Chance of precipitation is 60%.
Showers
Likely
Lo 76 °F Hi 94 °F Lo 78 °F Hi 96 °F Lo 78 °F Hi 96 °F Lo 77 °F Hi 94 °F Lo 74 °F

Extreme Heat Warning
 

Overnight
 
Partly cloudy, with a low around 76. South wind around 6 mph.
Tuesday
 
Mostly sunny, with a high near 94. Heat index values as high as 104. Southwest wind 7 to 9 mph.
Tuesday Night
 
Mostly clear, with a low around 78. Southwest wind 6 to 8 mph.
Wednesday
 
Sunny, with a high near 96. Heat index values as high as 104. West wind 9 to 11 mph.
Wednesday Night
 
Mostly clear, with a low around 78. Southwest wind 5 to 7 mph.
Thursday
 
Sunny, with a high near 96.
Thursday Night
 
Mostly clear, with a low around 77.
Friday
 
Mostly sunny, with a high near 94.
Friday Night
 
Showers likely and possibly a thunderstorm before 2am, then a chance of showers. Mostly cloudy, with a low around 74. Chance of precipitation is 60%.
Independence Day
 
A chance of showers before 2pm. Partly sunny, with a high near 87. Chance of precipitation is 30%.
Saturday Night
 
A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 30%.
Sunday
 
Partly sunny, with a high near 86.
Sunday Night
 
A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 30%.
Monday
 
A chance of showers. Partly sunny, with a high near 85. Chance of precipitation is 30%.

 

Forecast from NOAA-NWS for Mentor OH.