National Weather Service Forecast for: Hopkinton RI
Issued by: National Weather Service Norton, MA
Updated: 2:35 pm EDT Sep 12, 2026
 
Tonight

Tonight: Mostly cloudy, with a low around 60. Light southeast wind.
Mostly Cloudy
Sunday

Sunday: Showers and possibly a thunderstorm before 3pm, then a chance of showers and thunderstorms, mainly between 3pm and 5pm. Some of the storms could produce heavy rainfall.  High near 73. Northeast wind 5 to 7 mph.  Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.
Heavy Rain
Sunday
Night
Sunday Night: Patchy fog.  Otherwise, mostly cloudy, with a low around 62. Light and variable wind.
Patchy Fog
Monday

Monday: A slight chance of showers before 2pm.  Mostly cloudy through mid morning, then gradual clearing, with a high near 73. Northwest wind around 10 mph.  Chance of precipitation is 20%.
Slight Chance
Showers
Monday
Night
Monday Night: Clear, with a low around 51. North wind around 6 mph.
Clear
Tuesday

Tuesday: Sunny, with a high near 70. North wind 5 to 7 mph becoming southeast in the afternoon.
Sunny
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 52. Calm wind.
Mostly Clear
Wednesday

Wednesday: Sunny, with a high near 73. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Sunny
Wednesday
Night
Wednesday Night: Mostly clear, with a low around 58. Calm wind.
Mostly Clear
Lo 60 °F Hi 73 °F Lo 62 °F Hi 73 °F Lo 51 °F Hi 70 °F Lo 52 °F Hi 73 °F Lo 58 °F

Flood Watch
 

Tonight
 
Mostly cloudy, with a low around 60. Light southeast wind.
Sunday
 
Showers and possibly a thunderstorm before 3pm, then a chance of showers and thunderstorms, mainly between 3pm and 5pm. Some of the storms could produce heavy rainfall. High near 73. Northeast wind 5 to 7 mph. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.
Sunday Night
 
Patchy fog. Otherwise, mostly cloudy, with a low around 62. Light and variable wind.
Monday
 
A slight chance of showers before 2pm. Mostly cloudy through mid morning, then gradual clearing, with a high near 73. Northwest wind around 10 mph. Chance of precipitation is 20%.
Monday Night
 
Clear, with a low around 51. North wind around 6 mph.
Tuesday
 
Sunny, with a high near 70. North wind 5 to 7 mph becoming southeast in the afternoon.
Tuesday Night
 
Mostly clear, with a low around 52. Calm wind.
Wednesday
 
Sunny, with a high near 73. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Wednesday Night
 
Mostly clear, with a low around 58. Calm wind.
Thursday
 
Sunny, with a high near 76. Calm wind becoming south 5 to 8 mph in the morning.
Thursday Night
 
Partly cloudy, with a low around 61. South wind around 6 mph.
Friday
 
A chance of showers. Partly sunny, with a high near 76. West wind 7 to 9 mph. Chance of precipitation is 30%.
Friday Night
 
A chance of showers. Mostly cloudy, with a low around 56. North wind 3 to 6 mph. Chance of precipitation is 30%.
Saturday
 
Mostly sunny, with a high near 72. Northeast wind around 8 mph becoming south in the afternoon.

 

Forecast from NOAA-NWS for Hopkinton RI.