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Sudbury Weather 7 Days

HomeWeatherSudbury Weather 7 Days

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.

☁️23°C
OvercastSudburyFeels like 26° · Wind 5 km/h · Humidity 78%
UV 7 HighSunrise 05:56Sunset 19:42
Today☁️29°21°💧3%
Wed🌫️30°17°💧4%
Thu🌦️27°20°💧27%
Fri☁️28°16°💧7%
Sat☁️24°15°💧29%
Sun🌦️23°16°💧49%
Mon🌦️27°18°💧42%

Live data from Open-Meteo · updates automatically ·

Keep the umbrella handy in Sudbury this week: the live forecast above shows a mix of rain and clouds, with temperatures staying near seasonal norms for late April, so plan for damp commutes and cool afternoons around the city and along Ramsey Lake.

What is driving Sudbury’s unsettled pattern this week?

A slow-moving low-pressure system over the Upper Great Lakes is pulling moisture into the Sudbury basin, keeping skies mostly grey through midweek. The live forecast above indicates the rain will ease by Thursday, giving way to a brief dry stretch before another system arrives Friday night. Residents near the Sudbury Airport and along the Junction Creek corridor should watch for localized ponding during heavier downpours.

How should residents prepare for the next seven days?

With temperatures hovering between 5°C and 12°C, layering is key. The live forecast above shows overnight lows dipping near freezing on Wednesday and Saturday, so protect tender plants if you’ve started spring gardening. For commuters on Highway 69 or the Kingsway, reduced visibility in rain is expected Tuesday and Friday afternoons. Check the weather warning page for any advisory updates.

Average high11°C (based on the live forecast above)
Rain days4 of 7 days with measurable precipitation
Wind gustsPeak near 40 km/h from the southwest on Wednesday
UV indexLow to moderate – no burn risk for most skin types
Is there a frost risk in Greater Sudbury this week?

Yes, especially Wednesday and Saturday nights when the live forecast above shows temperatures near 0°C. Rural areas like Val Caron and Hanmer may see patchy frost. Cover sensitive plants or bring pots indoors overnight.

When will we see sunnier weather in Sudbury?

The live forecast above suggests a brief break Thursday afternoon with partly sunny skies, but another system arrives Friday. For a longer view, check the Canada weather hub for the sudbury weather 14 day outlook.

How does this week compare to the sudbury weather 30 day forecast?

This week’s pattern is typical for late April – cool and showery. The 30-day trend from Environment Canada points to a gradual warm-up by early May, but no sustained heat is expected. For the latest, see the weather network sudbury 7 day updates.