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WeatherLiveOntarioSt. George

St. George, ON Weather

Current WeatherSt. George · 8:00 PM EDT
28° | 18°
25°C
Feels like 27°
Mostly cloudy
WindNW 8 mph · Gusts 12 mph
Precip77% · 0.12 in
Humidity78% · Dew point 21°
UV index7 High
Air Quality30 Good
Pressure29.88 inHg
Visibility6 mi
Sunrise / Sunset6:48 AM · 7:53 PM · 13h 5m

Weather map — St. George

Full radar →
Now
24°
25%
7 mph
21:00
23°
26%
5 mph
22:00
21°
27%
5 mph
23:00
21°
20%
6 mph
00:00
19°
30%
6 mph
01:00
19°
27%
6 mph
02:00
18°
21%
4 mph
03:00
17°
12%
5 mph
04:00
17°
10%
6 mph
05:00
16°
9%
4 mph
06:00
16°
12%
4 mph
07:00
17°
17%
4 mph
08:00
18°
9%
3 mph
09:00
19°
17%
2 mph
10:00
20°
16%
3 mph
11:00
20°
17%
4 mph
12:00
20°
26%
3 mph
13:00
19°
21%
1 mph
14:00
22°
12%
5 mph
15:00
22°
5%
4 mph
16:00
24°
3%
5 mph
17:00
24°
3%
5 mph
18:00
24°
12%
5 mph
19:00
23°
5%
3 mph

Today · Thu 9/3

High 28°
77% / 0.12 in

Mostly cloudy. Winds NW at 11 mph.

Tonight · Thu 9/3

Low 16°
26% / –

Mostly cloudy. Winds W at 5 mph.

Tomorrow · Fri 9/4

24° | 16°
20% / 0.01 in

Sunny. Winds N at 7 mph.

7-day trend

St. George · temperature + precipitation

10-day forecast

Updated 8:00 PM

Details & indices

Wind
8 mph NW
Gusts 12 mph
Humidity
78%
Dew point 21°
Pressure
29.88 inHg
Falling
UV index
7 — High
High today
Air Quality
Good
AQI 30 · US EPA
Allergy
Moderate
Ragweed
Visibility
6 mi
Reduced
Allergy — St. George

🌿 Conditions right now

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

Sun & moon

Sunrise6:48 AM
Sunset7:53 PM
Length of day13h 5m
Moonrise11:00 PM
Moonset2:21 PM
Next full moonSep 26 Harvest Moon
Latitude43.2450°N
Longitude-80.2514°E

Water temps nearby

View all →
No beaches within 50 miles
🌤️No rain expected in the next 90 minutes
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
Mostly cloudy
25°
Ottawa
Sunny
24°
Mississauga
Mostly cloudy
24°
Brampton
Mostly cloudy
26°
Hamilton
Mostly cloudy
27°
London
Partly cloudy
25°
Data sources · Thursday, September 3
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: 8:00 PM
Weather in St. George
The 10-day span for St. George runs from a high near 28° on Thursday down to 9° overnight on Friday. Roughly 0.84 in of rain falls over the period, with Wednesday the most likely wet day (89%). Wind is the one to watch: gusts to 41 mph around Thursday. The NWS alert board for this area is currently clear. Right now St. George is running about 55° warmer than Detroit. 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: 8:00 PM