National Weather Service Forecast for: Lancaster OH
Issued by: National Weather Service Wilmington, OH
Updated: 6:16 am EST Dec 20, 2025
 
Today

Today: Mostly sunny, with a high near 48. South wind around 11 mph, with gusts as high as 30 mph.
Mostly Sunny
Tonight

Tonight: Mostly cloudy, with a low around 27. West wind 6 to 9 mph, with gusts as high as 20 mph.
Mostly Cloudy
Sunday

Sunday: Sunny, with a high near 35. Northwest wind 6 to 9 mph.
Sunny
Sunday
Night
Sunday Night: Mostly clear, with a low around 18. Calm wind.
Mostly Clear
Monday

Monday: Partly sunny, with a high near 42. Calm wind becoming southeast around 6 mph in the afternoon.
Partly Sunny
Monday
Night
Monday Night: Rain likely, mainly after 1am.  Cloudy, with a low around 33. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Rain Likely
Tuesday

Tuesday: A chance of rain before 1pm.  Cloudy, with a high near 53. Chance of precipitation is 30%.
Chance Rain
Tuesday
Night
Tuesday Night: Mostly cloudy, with a low around 31.
Mostly Cloudy
Wednesday

Wednesday: Mostly cloudy, with a high near 52.
Mostly Cloudy
Hi 48 °F Lo 27 °F Hi 35 °F Lo 18 °F Hi 42 °F Lo 33 °F Hi 53 °F Lo 31 °F Hi 52 °F

 

Today
 
Mostly sunny, with a high near 48. South wind around 11 mph, with gusts as high as 30 mph.
Tonight
 
Mostly cloudy, with a low around 27. West wind 6 to 9 mph, with gusts as high as 20 mph.
Sunday
 
Sunny, with a high near 35. Northwest wind 6 to 9 mph.
Sunday Night
 
Mostly clear, with a low around 18. Calm wind.
Monday
 
Partly sunny, with a high near 42. Calm wind becoming southeast around 6 mph in the afternoon.
Monday Night
 
Rain likely, mainly after 1am. Cloudy, with a low around 33. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
 
A chance of rain before 1pm. Cloudy, with a high near 53. Chance of precipitation is 30%.
Tuesday Night
 
Mostly cloudy, with a low around 31.
Wednesday
 
Mostly cloudy, with a high near 52.
Wednesday Night
 
Rain likely. Cloudy, with a low around 43. Chance of precipitation is 60%.
Christmas Day
 
A chance of rain. Cloudy, with a high near 62. Chance of precipitation is 30%.
Thursday Night
 
A chance of rain. Mostly cloudy, with a low around 49. Chance of precipitation is 40%.
Friday
 
Mostly cloudy, with a high near 59.

 

Forecast from NOAA-NWS for Lancaster OH.