National Weather Service Forecast for: Hermon ME
Issued by: National Weather Service Caribou, ME
Updated: 6:00 pm EST Dec 17, 2025
 
Tonight

Tonight: Mostly clear, with a low around 18. West wind 5 to 10 mph, with gusts as high as 20 mph.
Mostly Clear


Thursday

Thursday: Mostly sunny, with a high near 42. Calm wind becoming south 5 to 9 mph in the afternoon.
Mostly Sunny


Thursday
Night
Thursday Night: Rain likely, mainly after 4am.  Patchy fog after 1am.  Otherwise, mostly cloudy, with a temperature falling to near 34 by 8pm, then rising to around 45 during the remainder of the night. South wind 10 to 15 mph, with gusts as high as 26 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Slight Chance
Rain then
Rain Likely
and Patchy
Fog
Friday

Friday: Rain.  Areas of fog. High near 54. Windy, with a south wind 18 to 26 mph, with gusts as high as 45 mph.  Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Rain and
Areas Fog

Friday
Night
Friday Night: Rain likely, mainly before 8pm.  Areas of fog before 8pm.  Otherwise, mostly cloudy, with a low around 20. Breezy, with a west wind 14 to 21 mph, with gusts as high as 38 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Rain Likely
and Areas Fog
then Mostly
Cloudy and
Breezy
Saturday

Saturday: Mostly sunny, with a high near 31. Breezy, with a west wind 17 to 22 mph decreasing to 7 to 12 mph in the afternoon. Winds could gust as high as 40 mph.
Mostly Sunny
and Breezy
then Mostly
Sunny
Saturday
Night
Saturday Night: Snow likely, mainly after 2am.  Mostly cloudy, with a low around 21. Southwest wind 5 to 9 mph becoming south in the evening.  Chance of precipitation is 60%.
Chance Snow
then Snow
Likely

Sunday

Sunday: A chance of rain and snow before 10am, then a chance of rain between 10am and 3pm.  Partly sunny, with a high near 39. Chance of precipitation is 40%.
Chance
Rain/Snow
then Chance
Rain
Sunday
Night
Sunday Night: Partly cloudy, with a low around 14.
Partly Cloudy


Lo 18 °F Hi 42 °F Lo 34 °F Hi 54 °F Lo 20 °F Hi 31 °F Lo 21 °F Hi 39 °F Lo 14 °F

Hazardous Weather Outlook
 

Tonight
 
Mostly clear, with a low around 18. West wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
 
Mostly sunny, with a high near 42. Calm wind becoming south 5 to 9 mph in the afternoon.
Thursday Night
 
Rain likely, mainly after 4am. Patchy fog after 1am. Otherwise, mostly cloudy, with a temperature falling to near 34 by 8pm, then rising to around 45 during the remainder of the night. South wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
 
Rain. Areas of fog. High near 54. Windy, with a south wind 18 to 26 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Friday Night
 
Rain likely, mainly before 8pm. Areas of fog before 8pm. Otherwise, mostly cloudy, with a low around 20. Breezy, with a west wind 14 to 21 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
 
Mostly sunny, with a high near 31. Breezy, with a west wind 17 to 22 mph decreasing to 7 to 12 mph in the afternoon. Winds could gust as high as 40 mph.
Saturday Night
 
Snow likely, mainly after 2am. Mostly cloudy, with a low around 21. Southwest wind 5 to 9 mph becoming south in the evening. Chance of precipitation is 60%.
Sunday
 
A chance of rain and snow before 10am, then a chance of rain between 10am and 3pm. Partly sunny, with a high near 39. Chance of precipitation is 40%.
Sunday Night
 
Partly cloudy, with a low around 14.
Monday
 
Sunny, with a high near 22.
Monday Night
 
Partly cloudy, with a low around 9.
Tuesday
 
A chance of snow. Partly sunny, with a high near 28. Chance of precipitation is 30%.
Tuesday Night
 
A chance of snow. Mostly cloudy, with a low around 16. Chance of precipitation is 50%.
Wednesday
 
A slight chance of snow. Mostly sunny, with a high near 27. Chance of precipitation is 20%.

 

Forecast from NOAA-NWS for Hermon ME.