National Weather Service Forecast for: Waterboro ME
Issued by: National Weather Service Gray/Portland, ME
Updated: 2:28 pm EDT Mar 19, 2026
 
Tonight

Tonight: Partly cloudy, with a low around 26. South wind around 5 mph becoming southwest after midnight.
Partly Cloudy

 Friday

Friday: Rain likely, mainly after 5pm. Increasing clouds, with a high near 46. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Mostly Sunny
then Rain
Likely
 Friday
Night
Friday Night: Rain, mainly before 4am. Low around 33. South wind around 5 mph becoming west after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Rain then
Chance Rain
 Saturday

Saturday: Mostly sunny, with a high near 49. Northwest wind 5 to 10 mph.
Mostly Sunny

 Saturday
Night
Saturday Night: Mostly cloudy, with a low around 29. Northwest wind around 5 mph becoming calm.
Mostly Cloudy

 Sunday

Sunday: A chance of snow before 9am, then a chance of rain and snow between 9am and 1pm, then a chance of rain after 1pm. Mostly cloudy, with a high near 42. Chance of precipitation is 40%.
Chance
Rain/Snow
 Sunday
Night
Sunday Night: Rain and snow likely, becoming all snow after 3am. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Rain/Snow
Likely
 Monday

Monday: A 50 percent chance of snow. Mostly cloudy, with a high near 41.
Chance Snow

 Monday
Night
Monday Night: Partly cloudy, with a low around 20.
Partly Cloudy
Lo 26 °F Hi 46 °F Lo 33 °F Hi 49 °F Lo 29 °F Hi 42 °F Lo 28 °F Hi 41 °F Lo 20 °F

 

Tonight
 
 Partly cloudy, with a low around 26. South wind around 5 mph becoming southwest after midnight.
Friday
 
 Rain likely, mainly after 5pm. Increasing clouds, with a high near 46. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
 
 Rain, mainly before 4am. Low around 33. South wind around 5 mph becoming west after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
 
 Mostly sunny, with a high near 49. Northwest wind 5 to 10 mph.
Saturday Night
 
 Mostly cloudy, with a low around 29. Northwest wind around 5 mph becoming calm.
Sunday
 
 A chance of snow before 9am, then a chance of rain and snow between 9am and 1pm, then a chance of rain after 1pm. Mostly cloudy, with a high near 42. Chance of precipitation is 40%.
Sunday Night
 
 Rain and snow likely, becoming all snow after 3am. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Monday
 
 A 50 percent chance of snow. Mostly cloudy, with a high near 41.
Monday Night
 
 Partly cloudy, with a low around 20.
Tuesday
 
 Mostly sunny, with a high near 40.
Tuesday Night
 
 Partly cloudy, with a low around 20.
Wednesday
 
 Mostly sunny, with a high near 44.
Wednesday Night
 
 Partly cloudy, with a low around 20.
Thursday
 
 Mostly cloudy, with a high near 46.

 

Forecast from NOAA-NWS for Waterboro ME.