National Weather Service Forecast for: Jamestown, NY
Issued by: National Weather Service Buffalo/Cheektowaga, NY
Updated: Wed, 21-May-2025 7:36pm EDT

Chautauqua NY
 
  Thursday

Thursday: Light Rain
Light Rain
Friday

Friday: Rain Showers
Rain Showers
Saturday

Saturday: Chance Rain Showers
Chance Rain Showers
Sunday

Sunday: Mostly Sunny then Slight Chance Rain Showers
Mostly Sunny then Slight Chance Rain Showers
Memorial
Day
Memorial Day: Chance Rain Showers
Chance Rain Showers
Tuesday

Tuesday: Chance Rain Showers
Chance Rain Showers
Wednesday

Wednesday: Chance Rain Showers
Chance Rain Showers
  Hi 54 °F Hi 50 °F Hi 55 °F Hi 61 °F Hi 66 °F Hi 64 °F Hi 64 °F
 
Tonight

Tonight: Rain
Rain
Thursday
Night
Thursday Night: Light Rain then Rain Showers Likely
Light Rain then Rain Showers Likely
Friday
Night
Friday Night: Rain Showers Likely
Rain Showers Likely
Saturday
Night
Saturday Night: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Sunday
Night
Sunday Night: Slight Chance Rain Showers then Partly Cloudy
Slight Chance Rain Showers then Partly Cloudy
Monday
Night
Monday Night: Chance Rain Showers
Chance Rain Showers
Tuesday
Night
Tuesday Night: Chance Rain Showers
Chance Rain Showers
 
Lo 49 °F Lo 44 °F Lo 42 °F Lo 42 °F Lo 43 °F Lo 47 °F Lo 49 °F  

 

Tonight
 
Rain and a chance of thunderstorms. Cloudy, with a low around 49. South wind 8 to 14 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday
 
Rain. Cloudy, with a high near 54. Southwest wind 6 to 9 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
 
Rain before 11pm, then rain showers likely. Cloudy, with a low around 44. West wind around 8 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
Friday
 
Rain showers. Mostly cloudy, with a high near 50. West wind 8 to 13 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Friday Night
 
Rain showers likely. Mostly cloudy, with a low around 42. West wind 6 to 12 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Saturday
 
A chance of rain showers. Mostly cloudy, with a high near 55. West wind 7 to 13 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Saturday Night
 
A chance of rain showers before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 42. Northwest wind 3 to 12 mph. Chance of precipitation is 30%.
Sunday
 
A slight chance of rain showers after 2pm. Mostly sunny, with a high near 61. Northwest wind 3 to 8 mph.
Sunday Night
 
A slight chance of rain showers before 8pm. Partly cloudy, with a low around 43.
Memorial Day
 
A chance of rain showers after 8am. Partly sunny, with a high near 66. Chance of precipitation is 30%.
Monday Night
 
A chance of rain showers. Mostly cloudy, with a low around 47. Chance of precipitation is 30%.
Tuesday
 
A chance of rain showers. Mostly cloudy, with a high near 64. Chance of precipitation is 50%.
Tuesday Night
 
A chance of rain showers. Mostly cloudy, with a low around 49. Chance of precipitation is 50%.
Wednesday
 
A chance of rain showers. Partly sunny, with a high near 64. Chance of precipitation is 50%.

 

Forecast from NOAA-NWS for Jamestown, NY.