Right now
23°C / 74°F
Overcast · wind 16 km/h · 58% RH
Soil (6 cm)
19°C / 65°F
Warm-season seeds go
Hardiness zone
4b
est. from 10-yr extreme low -31°C
Frost window
May 15 – Oct 15
~153 frost-free days · first frost in ~37 days
Sun
06:53 – 19:49
sunrise – sunset today
Moon
Waning Crescent
10% lit · solunar good · full 2026-09-26
7-day forecast
America/Toronto
Tue
Overcast
24° / 17°
dry
Wed
Drizzle
23° / 14°
2.2 mm
Thu
Overcast
15° / 7°
dry
Fri
Overcast
21° / 5°
dry
Sat
Overcast
23° / 10°
dry
Sun
Drizzle
20° / 8°
0.6 mm
Mon
Overcast
18° / 6°
dry
This week
AI field guide · refreshed weeklySudbury Gardening: Early September – Harvest Peak, Plant for Spring. Fall Fishing in Greater Sudbury: Early September Transition. Early Fall Foraging in Greater Sudbury: September Harvest.
Gardening
Sudbury Gardening: Early September – Harvest Peak, Plant for Spring
Sow & harvest now
- Spinach (Spinacia oleracea 'Space' or 'Bloomsdale')
- Arugula (Eruca sativa)
- Radish (Raphanus sativus 'Cherry Belle')
- Mâche (Valerianella locusta)
Fishing
Fall Fishing in Greater Sudbury: Early September Transition
What's biting
- Walleye
- Lake Trout
- Smallmouth Bass
- Northern Pike
Foraging
Early Fall Foraging in Greater Sudbury: September Harvest
In season now
- Wild Blueberry (Lowbush Blueberry)
- Wild Raspberry (Red Raspberry)
- Wild Mushroom: Chanterelle (Cantharellus cibarius)
- Wild Mushroom: Puffball (Lycoperdon species)
Your ecological region
Boreal Forest & Shield
The great northern forest: mixed spruce, pine, birch and aspen over Shield rock and boreal plains, laced with lakes.
Regional guide →Your hardiness zone
Zone 4b
Estimated from a 10-year average extreme low of -31°C. What grows, what bites and what to forage across your zone.
Zone guide →Get this guide for Greater Sudbury every week
Frost warnings, what's biting, what's ripening. One email, Sunday evening.