National Weather Service Forecast for: Waterboro ME
Issued by: National Weather Service Gray/Portland, ME
Updated: 2:28 pm EDT Oct 6, 2026
 
Tonight

Tonight: Widespread frost, mainly after 1am. Otherwise, mostly clear, with a low around 28. West wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.
Frost
 Wednesday

Wednesday: Widespread frost before 9am. Otherwise, sunny, with a high near 64. Light southwest wind becoming south 5 to 10 mph in the morning.
Frost then
Sunny
 Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 48. Southwest wind 5 to 10 mph.
Partly Cloudy
 Thursday

Thursday: Sunny, with a high near 71. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunny
 Thursday
Night
Thursday Night: Mostly clear, with a low around 47. West wind around 5 mph.
Mostly Clear
 Friday

Friday: Sunny, with a high near 64.
Sunny
 Friday
Night
Friday Night: Mostly clear, with a low around 42.
Mostly Clear
 Saturday

Saturday: Sunny, with a high near 64.
Sunny
 Saturday
Night
Saturday Night: Mostly clear, with a low around 43.
Mostly Clear
Lo 28 °F Hi 64 °F Lo 48 °F Hi 71 °F Lo 47 °F Hi 64 °F Lo 42 °F Hi 64 °F Lo 43 °F

 

Tonight
 
 Widespread frost, mainly after 1am. Otherwise, mostly clear, with a low around 28. West wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.
Wednesday
 
 Widespread frost before 9am. Otherwise, sunny, with a high near 64. Light southwest wind becoming south 5 to 10 mph in the morning.
Wednesday Night
 
 Partly cloudy, with a low around 48. Southwest wind 5 to 10 mph.
Thursday
 
 Sunny, with a high near 71. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
 
 Mostly clear, with a low around 47. West wind around 5 mph.
Friday
 
 Sunny, with a high near 64.
Friday Night
 
 Mostly clear, with a low around 42.
Saturday
 
 Sunny, with a high near 64.
Saturday Night
 
 Mostly clear, with a low around 43.
Sunday
 
 Mostly sunny, with a high near 71.
Sunday Night
 
 Partly cloudy, with a low around 54.
Columbus Day
 
 A 30 percent chance of showers. Partly sunny, with a high near 70.
Monday Night
 
 Mostly cloudy, with a low around 49.
Tuesday
 
 Partly sunny, with a high near 65.

 

Forecast from NOAA-NWS for Waterboro ME.