🌤️ New York, NY Los Angeles, CA 20° Chicago, IL 19° 🌤️ Houston, TX 🌤️ Miami, FL 🌤️ Phoenix, AZ 🌤️ Seattle, WA Denver, CO 23° 🌤️ Toronto, ON Vancouver, BC 16°
WeatherLive › Ontario › St. George

St. George, ON Weather

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherSt. George · 10:24 AM EDT
19° | 13°
17°C
Feels like 15°
Rain
WindW 12 mph · Gusts 21 mph
Precip87% · 3.82 in
Humidity89% · Dew point 15°
UV index5 Moderate
Air Quality30 Good
Pressure29.80 inHg
Visibility6 mi
Sunrise / Sunset6:36 AM · 8:12 PM · 13h 36m

Weather map — St. George

Full radar →
Now
18°
0.16 in
13 mph
11:00
19°
0.17 in
11 mph
12:00
19°
0.17 in
11 mph
13:00
16°
0.32 in
14 mph
14:00
17°
0.75 in
14 mph
15:00
19°
0.87 in
14 mph
16:00
18°
0.87 in
16 mph
17:00
18°
12%
15 mph
18:00
18°
24%
13 mph
19:00
18°
21%
12 mph
20:00
16°
27%
10 mph
21:00
14°
26%
8 mph
22:00
13°
31%
7 mph
23:00
12°
17%
7 mph
00:00
12°
37%
6 mph
01:00
12°
15%
8 mph
02:00
12°
15%
9 mph
03:00
12°
29%
8 mph
04:00
13°
24%
8 mph
05:00
13°
39%
9 mph
06:00
13°
32%
10 mph
07:00
13°
33%
11 mph
08:00
13°
31%
14 mph
09:00
14°
28%
16 mph

Today · Sun 8/23

High 19°
87% / 3.82 in

Drizzle. Winds NW at 19 mph.

Tonight · Sun 8/23

Low 12°
26% / –

Mostly cloudy. Winds W at 8 mph.

Tomorrow · Mon 8/24

20° | 12°
51% / 0.03 in

Mostly cloudy. Winds W at 18 mph.

7-day trend

St. George · temperature + precipitation

10-day forecast

Updated 10:24 AM

Details & indices

Wind
12 mph W
Gusts 21 mph
Humidity
89%
Dew point 15°
Pressure
29.80 inHg
Falling
UV index
5 — Moderate
High today
Air Quality
Good
AQI 30 · US EPA
Allergy
Low
Mugwort
Visibility
6 mi
Clear view
Allergy — St. George

🌿 Conditions right now

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

Sun & moon

Sunrise6:36 AM
Sunset8:12 PM
Length of day13h 36m
Moonrise6:01 PM
Moonset1:34 AM
Moon phase🌔 Waxing Gibbous · 81%
Next full moonAug 28 Sturgeon Moon
Latitude43.2450°N
Longitude-80.2514°E

Water temps nearby

View all →
No beaches within 50 miles
🌧️Rain now — should taper off around 10:30 AM (6 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
Poor
Fire up the grill
Running
Poor
Lace up outside
Patio
Poor
Dinner outdoors
Nearby places in {{REGION}}
🌤️
Toronto
—
—
Ottawa
Rain
18° 🌤️
Mississauga
—
— 🌤️
Brampton
—
— 🌤️
Hamilton
—
— 🌤️
London
—
—
Data sources · Sunday, August 23
Where the St. George 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: 43.2450°N, -80.2514°.
NBM + global weather models
Updated: 10:24 AM
Weather in St. George
The 10-day span for St. George runs from a high near 27° on Monday down to 9° overnight on Sunday. Roughly 4.8 in of rain falls over the period, with Sunday the most likely wet day (87%). Wind is the one to watch: gusts to 32 mph around Monday. The NWS alert board for this area is currently clear. Right now St. George is running about 47° warmer than Toronto. Longer view: four full seasons with serious winter and real summer heat.
St. George, ON · Elev 784 ft · 43.25°N, 80.25°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: 10:24 AM