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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Canada Scene Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.
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If you’re planning a trip to Chesterville, aim for late May through early September for the warmest, most reliable weather; the live forecast above will tell you exactly what to expect today, but pack layers year-round as this eastern Ontario village sees sharp seasonal shifts.
What is the best time to visit Chesterville?
July and August are the peak months, with daytime highs averaging 25–28°C and long, sunny evenings perfect for exploring the South Nation River area. Spring and fall are cooler but pleasant for hiking, though you’ll want a rain jacket. Winter runs from December to March, with January lows near –15°C and frequent snow—ideal for snowbirds to avoid, but fine for a quiet weekend if you pack a heavy parka and boots.
What should I pack for Chesterville weather?
For summer, bring light clothing, a sweater for cooler nights, and sunscreen. In winter, a warm coat, insulated boots, gloves, and a hat are essential. Shoulder seasons require a waterproof jacket and layers. Always check the live forecast above before heading out, as conditions can change quickly.
Does Chesterville get a lot of snow?
Yes, Chesterville averages about 200 centimetres of snow each winter, with most falling from December through March. Roads can be slippery, so check the live forecast above and local driving conditions before travelling.
Is Chesterville weather similar to Ottawa weather?
Very similar—Chesterville is about 60 kilometres south of Ottawa, so it shares the same humid continental climate. Expect slightly cooler winter lows and comparable summer highs. For a broader view, see our Ottawa Weather page.
When is the best time for March break in Chesterville?
March break in Chesterville is still winter—expect snow and temperatures around –5°C to 0°C. It’s fine for skating or snowshoeing, but not for warm-weather activities. Check the live forecast above for any late-season thaws.