National Weather Service Forecast for: Lebanon ME
Issued by: National Weather Service Gray/Portland, ME
Updated: 11:44 pm EST Dec 16, 2025
 
Overnight

Overnight: Mostly cloudy, with a low around 20. Southwest wind around 5 mph.
Mostly Cloudy

Wednesday

Wednesday: Mostly sunny, with a high near 40. Southwest wind around 10 mph, with gusts as high as 20 mph.
Mostly Sunny

Wednesday
Night
Wednesday Night: Mostly clear, with a low around 23. West wind 5 to 10 mph becoming light  after midnight.
Mostly Clear

Thursday

Thursday: Mostly sunny, with a high near 43. Calm wind becoming south around 5 mph in the afternoon.
Mostly Sunny

Thursday
Night
Thursday Night: Rain, mainly after midnight.  Low around 32. South wind 5 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%.
Mostly Cloudy
then Rain
Friday

Friday: Rain, mainly before 2pm.  High near 54. Chance of precipitation is 100%.
Rain

Friday
Night
Friday Night: A 30 percent chance of rain before 7pm.  Partly cloudy, with a low around 21.
Chance Rain
then Partly
Cloudy
Saturday

Saturday: Mostly sunny, with a high near 34.
Mostly Sunny

Saturday
Night
Saturday Night: A 30 percent chance of snow after 1am.  Mostly cloudy, with a low around 25.
Mostly Cloudy
then Chance
Snow
Lo 20 °F Hi 40 °F Lo 23 °F Hi 43 °F Lo 32 °F Hi 54 °F Lo 21 °F Hi 34 °F Lo 25 °F

Hazardous Weather Outlook
 

Overnight
 
Mostly cloudy, with a low around 20. Southwest wind around 5 mph.
Wednesday
 
Mostly sunny, with a high near 40. Southwest wind around 10 mph, with gusts as high as 20 mph.
Wednesday Night
 
Mostly clear, with a low around 23. West wind 5 to 10 mph becoming light after midnight.
Thursday
 
Mostly sunny, with a high near 43. Calm wind becoming south around 5 mph in the afternoon.
Thursday Night
 
Rain, mainly after midnight. Low around 32. South wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Friday
 
Rain, mainly before 2pm. High near 54. Chance of precipitation is 100%.
Friday Night
 
A 30 percent chance of rain before 7pm. Partly cloudy, with a low around 21.
Saturday
 
Mostly sunny, with a high near 34.
Saturday Night
 
A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 25.
Sunday
 
Partly sunny, with a high near 42.
Sunday Night
 
Partly cloudy, with a low around 18.
Monday
 
Sunny, with a high near 29.
Monday Night
 
Partly cloudy, with a low around 12.
Tuesday
 
A 30 percent chance of snow. Partly sunny, with a high near 31.

 

Forecast from NOAA-NWS for Lebanon ME.