New York, NY 23° Los Angeles, CA 21° Chicago, IL 21° Houston, TX 26° Miami, FL 26° Phoenix, AZ 32° Seattle, WA 15° Denver, CO 23° Toronto, ON 19° Vancouver, BC 14°
WeatherLive › Ontario › Tam O'Shanter-Sullivan

Tam O'Shanter-Sullivan, ON Weather

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherTam O'Shanter-Sullivan · 2:21 AM EDT
19° | 18°
19°C
Feels like 21°
Light rain
WindS 2 mph · Gusts 3 mph
Precip94% · 1.54 in
Humidity97% · Dew point 18°
UV index2 Low
Air Quality34 Good
Pressure30.06 inHg
Visibility6 mi
Sunrise / Sunset6:39 AM · 7:55 PM · 13h 16m

Weather map — Tam O'Shanter-Sullivan

Full radar →
Now
19°
0.07 in
2 mph
03:00
19°
0.10 in
2 mph
04:00
19°
0.10 in
4 mph
05:00
18°
0.36 in
4 mph
06:00
18°
0.52 in
3 mph
07:00
18°
0.04 in
3 mph
08:00
18°
0.03 in
4 mph
09:00
18°
0.09 in
4 mph
10:00
18°
56%
6 mph
11:00
19°
57%
5 mph
12:00
19°
50%
5 mph
13:00
19°
42%
6 mph
14:00
19°
0.03 in
6 mph
15:00
19°
44%
5 mph
16:00
19°
0.02 in
5 mph
17:00
19°
42%
3 mph
18:00
19°
48%
4 mph
19:00
19°
49%
4 mph
20:00
19°
54%
3 mph
21:00
19°
54%
2 mph
22:00
19°
54%
2 mph
23:00
19°
49%
3 mph
00:00
19°
43%
2 mph
01:00
20°
45%
3 mph

Today · Mon 8/31

High 19°
94% / 1.54 in

Showers. Winds SE at 6 mph.

Overnight · Mon 8/31

Low 18°
89% / 0.10 in

Rain. Winds SE at 2 mph.

Tomorrow · Tue 9/1

25° | 19°
88% / 0.21 in

Showers. Winds E at 9 mph.

7-day trend

Tam O'Shanter-Sullivan · temperature + precipitation

10-day forecast

Updated 2:21 AM

Details & indices

Wind
2 mph S
Gusts 3 mph
Humidity
97%
Dew point 18°
Pressure
30.06 inHg
Rising
UV index
2 — Low
High today
Air Quality
Good
AQI 34 · US EPA
Allergy
Low
Ragweed
Visibility
6 mi
Clear view
Allergy — Tam O'Shanter-Sullivan

🌿 Conditions right now

View all →
Birch
None
Grass
Low
Oak
None
Alder
None
Hazel
None
Mugwort
Low
Ragweed
Low

Sun & moon

Sunrise6:39 AM
Sunset7:55 PM
Length of day13h 16m
Moonrise9:11 PM
Moonset10:30 AM
Moon phase🌖 Waning Gibbous · 90%
Next full moonSep 26 Harvest Moon
Latitude43.7798°N
Longitude-79.2950°E

Water temps nearby

View all →
No beaches within 50 miles
🌦️Dry now — rain moving in around 3:45 AM (84 min)
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Poor
Line-drying weather
Grilling
Fair
Fire up the grill
Running
Poor
Lace up outside
Patio
Fair
Dinner outdoors
Nearby places in {{REGION}}
Toronto
Light rain
19°
Ottawa
Partly cloudy
16°
Mississauga
Rain
19°
Brampton
Heavy rain
19°
Hamilton
Rain
20°
London
Heavy rain
19°
Data sources · Monday, August 31
Where the Tam O'Shanter-Sullivan forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 43.7798°N, -79.2950°.
NBM + global weather models
Updated: 2:21 AM
Weather in Tam O'Shanter-Sullivan
Tam O'Shanter-Sullivan's outlook: warmest day near 29° (Wednesday), coldest night about 15° (Tuesday). About 4.1 in of precipitation is expected in total; the most likely wet day is Monday (94% chance). Wind is the one to watch: gusts to 39 mph around Tuesday. No active NWS alerts at the moment — quiet on the hazards front. Right now Tam O'Shanter-Sullivan is running about 48° warmer than Kitchener. Longer view: four full seasons with serious winter and real summer heat.
Tam O'Shanter-Sullivan, ON · Elev 568 ft · 43.78°N, 79.30°W · Ontario · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 2:21 AM