The 10-day span for Napanee runs from a high near 78° on Saturday down to 53° overnight on Monday. Roughly 0.45 in of rain falls over the period, with Sunday the most likely wet day (87%). Expect a blustery spell — gusts near 26 mph on Saturday. The NWS alert board for this area is currently clear. Right now Napanee is running about 9° warmer than Rochester. Longer view: four full seasons with serious winter and real summer heat.
Napanee, ON · Elev 302 ft · 44.25°N, 76.95°W · Ontario · Forecast computed for these exact coordinates