New York, NY 76° Los Angeles, CA 99° Chicago, IL 85° 🌤️ Houston, TX 🌤️ Miami, FL Phoenix, AZ 119° Seattle, WA 79° Denver, CO 95° 🌤️ Toronto, ON 🌤️ Vancouver, BC
WeatherLive › Ontario › Preston Heights

Preston Heights, ON Weather

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherPreston Heights · 6:55 PM EDT
83° | 56°
77°F
Feels like 77°
Drizzle
WindS 8 mph · Gusts 16 mph
Precip84% · 1.55 in
Humidity63% · Dew point 63°
UV index6 High
Air Quality43 Good
Pressure29.74 inHg
Visibility6 mi
Sunrise / Sunset6:34 AM · 8:14 PM · 13h 40m

Weather map — Preston Heights

Full radar →
Now
77°
0.02 in
8 mph
19:00
76°
0.02 in
9 mph
20:00
64°
0.28 in
9 mph
21:00
63°
0.34 in
8 mph
22:00
64°
0.35 in
6 mph
23:00
64°
0.35 in
7 mph
00:00
62°
0.11 in
6 mph
01:00
61°
0.04 in
6 mph
02:00
62°
0.04 in
6 mph
03:00
61°
39%
6 mph
04:00
61°
42%
8 mph
05:00
60°
17%
10 mph
06:00
58°
18%
11 mph
07:00
57°
21%
11 mph
08:00
58°
31%
14 mph
09:00
59°
0.07 in
15 mph
10:00
59°
0.03 in
15 mph
11:00
60°
0.03 in
16 mph
12:00
59°
46%
16 mph
13:00
61°
0.02 in
19 mph
14:00
59°
42%
17 mph
15:00
62°
26%
17 mph
16:00
64°
22%
20 mph
17:00
63°
15%
19 mph

Today · Sat 8/22

High 83°
84% / 1.55 in

Drizzle. Winds SW at 11 mph.

Tonight · Sat 8/22

Low 57°
88% / 0.34 in

Heavy rain. Winds N at 8 mph.

Tomorrow · Sun 8/23

64° | 56°
85% / 0.38 in

Showers. Winds NW at 20 mph.

7-day trend

Preston Heights · temperature + precipitation

10-day forecast

Updated 6:55 PM

Details & indices

Wind
8 mph S
Gusts 16 mph
Humidity
63%
Dew point 63°
Pressure
29.74 inHg
Falling
UV index
6 — High
High today
Air Quality
Good
AQI 43 · US EPA
Allergy
Low
Grass
Visibility
6 mi
Clear view
Allergy — Preston Heights

🌿 Conditions right now

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Birch
None
Grass
Low
Oak
None
Alder
None
Hazel
None
Mugwort
Low
Ragweed
Low

Sun & moon

Sunrise6:34 AM
Sunset8:14 PM
Length of day13h 40m
Moonrise5:19 PM
Moonset12:40 AM
Moon phase🌔 Waxing Gibbous · 76%
Next full moonAug 28 Sturgeon Moon
Latitude43.3972°N
Longitude-80.3769°E

Water temps nearby

View all →
No beaches within 50 miles

Daily planner

computed from today's forecast
Laundry day
Fair
Line-drying weather
Grilling
Fair
Fire up the grill
Running
Poor
Lace up outside
Patio
Fair
Dinner outdoors
Nearby places in {{REGION}}
🌤️
Toronto
—
— 🌤️
Ottawa
—
— 🌤️
Mississauga
—
— 🌤️
Brampton
—
—
Hamilton
Light rain
80° 🌤️
London
—
—
Data sources · Saturday, August 22
Where the Preston Heights 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: 43.3972°N, -80.3769°.
NBM + global weather models
Updated: 6:55 PM
Weather in Preston Heights
Over the next 10 days Preston Heights tops out around 83° (Saturday) and dips to 49° on the coolest night (Monday). Models drop roughly 3.0 in of precipitation across the stretch — watch Sunday (87%). Expect a blustery spell — gusts near 35 mph on Tuesday. No active NWS alerts at the moment — quiet on the hazards front. Right now Preston Heights is running about 12° warmer than Cleveland. Longer view: four full seasons with serious winter and real summer heat.
Preston Heights, ON · Elev 906 ft · 43.40°N, 80.38°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: 6:55 PM