Home › Weather › Gananoque Weather
Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Canada Perspective Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Gananoque is seeing conditions typical of a late-winter transition, with the live forecast above showing a mix of cloud and sun and temperatures near the seasonal mark. Situated on the St. Lawrence River between Kingston and Brockville, the town often feels lake-effect moderation this time of year.
What is driving today’s weather in Gananoque?
A weak ridge of high pressure is settling over the Thousand Islands region, keeping the day mainly dry. The proximity to the St. Lawrence River means Gananoque’s hourly temperatures can lag slightly behind inland spots, especially overnight. Winds remain light from the southwest, and any flurries should stay east of the area.
How does the 7-day and 14-day outlook look?
The gananoque weather 7 day forecast points to a gradual warming trend by midweek, with a chance of rain mixing with snow as a low-pressure system moves in from the Great Lakes. For those planning ahead, the gananoque weather 14 day outlook suggests a return to cooler, more unsettled conditions late in the period. The gananoque weather radar shows no significant precipitation in the immediate vicinity, but keep an eye on it later in the week.
Is Gananoque expecting any weather warnings?
No active warnings are posted for Gananoque at this time. However, check the Weather Warning page for any sudden changes, especially if a system develops over Lake Ontario.
How does Gananoque weather compare to Kingston or Brockville?
Gananoque sits between Kingston and Brockville, and all three share a similar St. Lawrence River influence. Kingston often sees stronger lake-effect bands, while Brockville can be slightly cooler inland. Gananoque’s hourly readings typically fall in the middle.
Where can I find the most reliable 10-day forecast for Gananoque?
The gananoque weather 10 day forecast from Environment and Climate Change Canada is the most authoritative source. You can also cross-reference with The Weather Network for hourly details, but always default to the federal service for official data.
Sources
For broader conditions across the province, visit the Canada weather hub or check the Ottawa Weather and Toronto Weather pages for regional context.