National Weather Service Forecast for: Lancaster OH
Issued by: National Weather Service Wilmington, OH
Updated: 6:53 pm EDT Jul 25, 2025
 
Tonight

Tonight: Mostly cloudy, with a low around 74. Calm wind.
Mostly Cloudy

 Saturday

Saturday: Showers and thunderstorms likely, mainly after 3pm. Mostly sunny, with a high near 90. Calm wind becoming southwest 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.
Slight Chance
T-storms then
T-storms
Likely
 Saturday
Night
Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Light southwest wind. 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

 Sunday

Sunday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 88. West wind 3 to 6 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Chance
T-storms then
T-storms
 Sunday
Night
Sunday Night: Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Low around 72. Light west wind. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Showers then
Chance
Showers
 Monday

Monday: A slight chance of showers, then a chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 91. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Slight Chance
T-storms then
Chance
T-storms
 Monday
Night
Monday Night: A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 74. Chance of precipitation is 30%.
Chance
T-storms then
Mostly Clear
 Tuesday

Tuesday: Sunny, with a high near 92.
Sunny

 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 72.
Mostly Clear
Lo 74 °F Hi 90 °F Lo 73 °F Hi 88 °F Lo 72 °F Hi 91 °F Lo 74 °F Hi 92 °F Lo 72 °F

 

Tonight
 
 Mostly cloudy, with a low around 74. Calm wind.
Saturday
 
 Showers and thunderstorms likely, mainly after 3pm. Mostly sunny, with a high near 90. Calm wind becoming southwest 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
 
 A chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Light southwest wind. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
 
 A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 88. West wind 3 to 6 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
 
 Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Low around 72. Light west wind. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
 
 A slight chance of showers, then a chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 91. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
 
 A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 74. Chance of precipitation is 30%.
Tuesday
 
 Sunny, with a high near 92.
Tuesday Night
 
 Mostly clear, with a low around 72.
Wednesday
 
 A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. Chance of precipitation is 30%.
Wednesday Night
 
 A chance of showers and thunderstorms. Partly cloudy, with a low around 66. Chance of precipitation is 30%.
Thursday
 
 A chance of showers and thunderstorms. Mostly sunny, with a high near 82. Chance of precipitation is 30%.
Thursday Night
 
 A chance of thunderstorms. Partly cloudy, with a low around 61. Chance of precipitation is 30%.
Friday
 
 Sunny, with a high near 81.

 

Forecast from NOAA-NWS for Lancaster OH.