National Weather Service Forecast for: Harmony RI
Issued by: National Weather Service Norton, MA
Updated: 1:35 am EST Dec 6, 2025
 
Overnight

Overnight: Mostly cloudy, with a low around 20. Calm wind.
Mostly Cloudy

 Saturday

Saturday: A slight chance of snow between 10am and noon. Mostly cloudy, with a high near 38. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 20%.
Slight Chance
Snow then
Mostly Cloudy
 Saturday
Night
Saturday Night: Partly cloudy, with a low around 25. Northwest wind 3 to 6 mph.
Partly Cloudy

 Sunday

Sunday: Partly sunny, with a high near 38. Northwest wind around 5 mph becoming light and variable in the morning.
Partly Sunny

 Sunday
Night
Sunday Night: A slight chance of snow after 2am. Mostly cloudy, with a low around 21. Calm wind becoming northwest 5 to 8 mph after midnight. Chance of precipitation is 20%.
Mostly Cloudy
then Slight
Chance Snow
 Monday

Monday: Sunny, with a high near 27. North wind 9 to 11 mph, with gusts as high as 23 mph.
Sunny

 Monday
Night
Monday Night: Partly cloudy, with a low around 10. Northwest wind 5 to 7 mph.
Partly Cloudy

 Tuesday

Tuesday: Mostly sunny, with a high near 33. Light and variable wind becoming southwest 5 to 8 mph in the morning.
Mostly Sunny

 Tuesday
Night
Tuesday Night: A chance of snow between 10pm and 11pm. Mostly cloudy, with a low around 26. Southwest wind around 7 mph. Chance of precipitation is 30%.
Chance Snow
then Mostly
Cloudy
Lo 20 °F Hi 38 °F Lo 25 °F Hi 38 °F Lo 21 °F Hi 27 °F Lo 10 °F Hi 33 °F Lo 26 °F

 

Overnight
 
 Mostly cloudy, with a low around 20. Calm wind.
Saturday
 
 A slight chance of snow between 10am and noon. Mostly cloudy, with a high near 38. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 20%.
Saturday Night
 
 Partly cloudy, with a low around 25. Northwest wind 3 to 6 mph.
Sunday
 
 Partly sunny, with a high near 38. Northwest wind around 5 mph becoming light and variable in the morning.
Sunday Night
 
 A slight chance of snow after 2am. Mostly cloudy, with a low around 21. Calm wind becoming northwest 5 to 8 mph after midnight. Chance of precipitation is 20%.
Monday
 
 Sunny, with a high near 27. North wind 9 to 11 mph, with gusts as high as 23 mph.
Monday Night
 
 Partly cloudy, with a low around 10. Northwest wind 5 to 7 mph.
Tuesday
 
 Mostly sunny, with a high near 33. Light and variable wind becoming southwest 5 to 8 mph in the morning.
Tuesday Night
 
 A chance of snow between 10pm and 11pm. Mostly cloudy, with a low around 26. Southwest wind around 7 mph. Chance of precipitation is 30%.
Wednesday
 
 A chance of rain after 2pm. Mostly cloudy, with a high near 45. South wind 6 to 9 mph. Chance of precipitation is 30%.
Wednesday Night
 
 A chance of rain. Mostly cloudy, with a low around 33. Southwest wind 7 to 9 mph. Chance of precipitation is 50%.
Thursday
 
 A chance of rain. Partly sunny, with a high near 40. West wind 8 to 10 mph. Chance of precipitation is 40%.
Thursday Night
 
 A chance of snow. Mostly cloudy, with a low around 22. West wind around 8 mph. Chance of precipitation is 30%.
Friday
 
 A chance of snow. Partly sunny, with a high near 34. West wind 8 to 10 mph. Chance of precipitation is 30%.

 

Forecast from NOAA-NWS for Harmony RI.