National Weather Service Forecast for: Irondequoit NY
Issued by: National Weather Service Buffalo, NY
Updated: 10:36 am EDT Jun 18, 2025
 
This
Afternoon
This Afternoon: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 83. West wind around 6 mph becoming north. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Chance
T-storms

 Tonight

Tonight: A slight chance of showers and thunderstorms before 10pm, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 70. South wind 3 to 8 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Chance
T-storms

 Juneteenth

Juneteenth: A chance of showers and thunderstorms. Partly sunny, with a high near 80. Southwest wind 10 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
T-storms then
Chance
Showers
 Thursday
Night
Thursday Night: A slight chance of showers before 2am. Mostly cloudy, with a low around 61. West wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Slight Chance
Showers

 Friday

Friday: Mostly sunny, with a high near 80. West wind around 8 mph.
Mostly Sunny

 Friday
Night
Friday Night: Partly cloudy, with a low around 66. Southwest wind around 6 mph.
Partly Cloudy

 Saturday

Saturday: Partly sunny, with a high near 84. Southwest wind 6 to 8 mph.
Partly Sunny

 Saturday
Night
Saturday Night: A chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 71. Southwest wind 6 to 9 mph. Chance of precipitation is 40%.
Chance
T-storms

 Sunday

Sunday: Partly sunny, with a high near 88.
Partly Sunny
Hi 83 °F Lo 70 °F Hi 80 °F Lo 61 °F Hi 80 °F Lo 66 °F Hi 84 °F Lo 71 °F Hi 88 °F

Hazardous Weather Outlook
 

This Afternoon
 
 A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 83. West wind around 6 mph becoming north. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
 
 A slight chance of showers and thunderstorms before 10pm, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 70. South wind 3 to 8 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Juneteenth
 
 A chance of showers and thunderstorms. Partly sunny, with a high near 80. Southwest wind 10 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
 
 A slight chance of showers before 2am. Mostly cloudy, with a low around 61. West wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Friday
 
 Mostly sunny, with a high near 80. West wind around 8 mph.
Friday Night
 
 Partly cloudy, with a low around 66. Southwest wind around 6 mph.
Saturday
 
 Partly sunny, with a high near 84. Southwest wind 6 to 8 mph.
Saturday Night
 
 A chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 71. Southwest wind 6 to 9 mph. Chance of precipitation is 40%.
Sunday
 
 Partly sunny, with a high near 88.
Sunday Night
 
 Partly cloudy, with a low around 74.
Monday
 
 Sunny and hot, with a high near 91.
Monday Night
 
 Mostly clear, with a low around 73.
Tuesday
 
 Sunny and hot, with a high near 91.

 

Forecast from NOAA-NWS for Irondequoit NY.