National Weather Service Forecast for: Bicentennial Park ME
Issued by: National Weather Service Caribou, ME
Updated: 9:14 pm EDT Jun 18, 2026
 
Overnight

Overnight: Showers likely, mainly before 3am. Cloudy, with a low around 51. Southeast wind 9 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Showers
Likely

 Juneteenth

Juneteenth: Scattered showers before 2pm, then scattered showers and thunderstorms between 2pm and 3pm, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 70. South wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Showers
Likely

 Friday
Night
Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 49. West wind around 7 mph. Chance of precipitation is 40%.
Chance
Showers

 Saturday

Saturday: A chance of showers, mainly after 9am. Mostly cloudy, with a high near 63. Northwest wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Chance
Showers

 Saturday
Night
Saturday Night: A slight chance of showers between 2am and 3am. Mostly cloudy, with a low around 48. North wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 20%.
Slight Chance
Showers

 Sunday

Sunday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 70. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 40%.
Slight Chance
Showers then
Chance
T-storms
 Sunday
Night
Sunday Night: A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Mostly cloudy, with a low around 50. Calm wind. Chance of precipitation is 30%.
Chance
T-storms then
Mostly Cloudy
 Monday

Monday: A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 75. Chance of precipitation is 60%.
Slight Chance
Showers then
Showers
Likely
 Monday
Night
Monday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 53. Chance of precipitation is 50%.
Chance
T-storms then
Chance
Showers
Lo 51 °F Hi 70 °F Lo 49 °F Hi 63 °F Lo 48 °F Hi 70 °F Lo 50 °F Hi 75 °F Lo 53 °F

 

Overnight
 
 Showers likely, mainly before 3am. Cloudy, with a low around 51. Southeast wind 9 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Juneteenth
 
 Scattered showers before 2pm, then scattered showers and thunderstorms between 2pm and 3pm, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 70. South wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
 
 A chance of showers and thunderstorms. Mostly cloudy, with a low around 49. West wind around 7 mph. Chance of precipitation is 40%.
Saturday
 
 A chance of showers, mainly after 9am. Mostly cloudy, with a high near 63. Northwest wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
 
 A slight chance of showers between 2am and 3am. Mostly cloudy, with a low around 48. North wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 20%.
Sunday
 
 A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 70. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 40%.
Sunday Night
 
 A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Mostly cloudy, with a low around 50. Calm wind. Chance of precipitation is 30%.
Monday
 
 A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 75. Chance of precipitation is 60%.
Monday Night
 
 A chance of showers and thunderstorms. Mostly cloudy, with a low around 53. Chance of precipitation is 50%.
Tuesday
 
 Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 71. Chance of precipitation is 60%.
Tuesday Night
 
 A chance of showers and thunderstorms. Mostly cloudy, with a low around 52. Chance of precipitation is 40%.
Wednesday
 
 A chance of showers and thunderstorms. Partly sunny, with a high near 73. Chance of precipitation is 40%.
Wednesday Night
 
 A slight chance of showers and thunderstorms. Partly cloudy, with a low around 51. Chance of precipitation is 20%.
Thursday
 
 Showers and thunderstorms likely. Partly sunny, with a high near 73. Chance of precipitation is 60%.

 

Forecast from NOAA-NWS for Bicentennial Park ME.