Sudbury Weather Radar
3°
Clear sky
Feels like 3°
−0.7° vs normal — right about normal
Pleasant
Outdoor comfort right now
It is 3°C and clear sky in Sudbury. Light rain moves in around 3am and lingers past the evening. Temperatures climb about 8°C over the next six hours. Tomorrow: heavy rain, high 14°C.
- Pressure rising slowly 1027 hPa
- 48h+ since rain
- Wind 1 km/h W
- Humidity 96%
- Cloud 0%
- UV peak 6
- Rain chance 2%
Next 48 hours
Scroll sideways — or pick a day below.
Now
6
7am
6
8am
5
9am
4
10am
4
11am
5
12pm
7
1pm
9
2pm
10
3pm
11
4pm
12
5pm
12
6pm
12
7pm
1%
11
8pm
1%
10
9pm
1%
9
10pm
1%
9
11pm
2%
9
12am
Sun
3%
9
1am
15%
9
2am
13%
8
3am
31%
8
4am
30%
9
5am
54%
12
6am
54%
15
7am
76%
17
8am
45%
18
9am
38%
20
10am
44%
22
11am
55%
23
12pm
41%
24
1pm
93%
24
2pm
37%
23
3pm
16%
22
4pm
9%
21
5pm
12%
21
6pm
42%
21
7pm
42%
20
8pm
16%
17
9pm
16
10pm
16
11pm
17
12am
Mon
1%
16
1am
1%
16
2am
1%
16
3am
16
4am
17
5am
18
Conditions in detail
-
Feels like
3°
About what it looks like
-
Dew point
3°
Dry and pleasant
-
Wind
1 km/h
Gusting 0 km/h from W
-
Pressure
1028 hPa
Rising slowly
-
Visibility
17 km
Clear
-
UV index
0
Peaks at 6 today
-
Cloud cover
0%
—
-
Precipitation today
0.0 mm
None expected
Air quality
US AQI
19
Good
- PM2.5 5 µg/m³
- PM10 5 µg/m³
- Ozone 35 µg/m³
- NO₂ 6 µg/m³
Next 14 days
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Live radar
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Best time to…
Scored hour by hour across the next two days.
-
Go for a run
100Sat 6am–6am
Cool, calm and dry
-
Line-dry laundry
100Sat 10am–6pm
Dry air plus a working breeze
-
Golden-hour photos
100Sat 5pm–6pm
Scattered cloud catches the light
-
Walk the dog
97Sat 6am–4am
Mild, no downpours, no ice
-
Stargazing
92Sun 8pm–5am
Clear, dark and calm
-
Ride a bike
91Sat 6am–2am
Wind matters more than temperature
-
Garden work
89Sat 8am–6pm
Mild and dry, sun optional
-
Patio or BBQ
67Sat 12pm–6pm
Warm, dry, and not too breezy
Sun & moon
Sunrise
7:25 am
Sunset
6:59 pm
- Day length11h 34m
- Golden hour6:04 pm–6:59 pm
Last quarter
54% illuminated
Full moon in 23 days
Stargazing tonight
Marginal · 39/100
Clearest around 6am at 24% cloud.
Almanac
20 years of records for Oct 3 (±3 days)
Today is right about normal (−0.7° on the high, −3.5° on the low).
- Normal high15°
- Normal low7°
- Record high 28° 2025
- Record low 1° 2008
- Typical rainfall2.6 mm
- Odds of a wet day37%
Rain and snow timing for Sudbury
The radar shows where precipitation is. This shows when it reaches you.
Dry now. Rain is most likely to arrive around 3am and lingering into the evening.
- 6am 0%
- 7am 0%
- 8am 0%
- 9am 0%
- 10am 0%
- 11am 0%
- 12pm 0%
- 1pm 0%
- 2pm 0%
- 3pm 0%
- 4pm 0%
- 5pm 0%
About this Sudbury forecast
Updated 2026-10-03 10:57 UTC, and refreshed automatically every few minutes. Forecast data is provided by Visual Crossing; radar frames from RainViewer; the 20-year normals and records from the ERA5 reanalysis archive. No national weather service publishes point alerts here, so only computed watches are shown.
Watches labelled computed are worked out on this site from forecast thresholds and are not official warnings — always defer to your national weather service. Need help reading a number? See the sourced weather guide.
Weather near Sudbury
Forecasts for the closest places we publish.
- Barrie 255 km
- Sault Ste. Marie 256 km
- Vaughan 318 km
- Peterborough 320 km
- Markham 321 km
- Brampton 322 km
- Guelph 333 km
- Oshawa 333 km