New York, NY 79° Los Angeles, CA 79° Chicago, IL 77° 🌤️ Houston, TX 🌤️ Miami, FL 🌤️ Phoenix, AZ Seattle, WA 65° Denver, CO 91° 🌤️ Toronto, ON Vancouver, BC 68°
WeatherLive › Ontario › McGregor

McGregor, ON Weather

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherMcGregor · 3:30 PM EDT
86° | 70°
81°F
Feels like 83°
Partly cloudy
WindN 9 mph · Gusts 11 mph
Precip57% · 0.05 in
Humidity55% · Dew point 64°
UV index8 High
Air Quality45 Good
Pressure29.91 inHg
Visibility6 mi
Sunrise / Sunset6:41 AM · 8:30 PM · 13h 49m

Weather map — McGregor

Full radar →
Now
81°
17%
9 mph
16:00
82°
17%
9 mph
17:00
86°
17%
6 mph
18:00
82°
17%
4 mph
19:00
81°
17%
5 mph
20:00
77°
17%
8 mph
21:00
73°
17%
8 mph
22:00
72°
22%
6 mph
23:00
73°
20%
5 mph
00:00
70°
20%
3 mph
01:00
67°
22%
3 mph
02:00
66°
22%
4 mph
03:00
66°
12%
4 mph
04:00
66°
10%
4 mph
05:00
66°
4%
2 mph
06:00
66°
5%
1 mph
07:00
66°
6%
0 mph
08:00
65°
6%
1 mph
09:00
69°
4%
0 mph
10:00
73°
3%
4 mph
11:00
77°
2%
4 mph
12:00
81°
3%
4 mph
13:00
83°
6%
4 mph
14:00
85°
9%
4 mph

Today · Mon 8/17

High 86°
57% / 0.05 in

Showers. Winds NW at 14 mph.

Tonight · Mon 8/17

Low 65°
17% / –

Partly cloudy. Winds E at 8 mph.

Tomorrow · Tue 8/18

86° | 65°
36% / 0.01 in

Mostly cloudy. Winds SW at 14 mph.

7-day trend

McGregor · temperature + precipitation

10-day forecast

Updated 3:30 PM

Details & indices

Wind
9 mph N
Gusts 11 mph
Humidity
55%
Dew point 64°
Pressure
29.91 inHg
Rising
UV index
8 — High
High today
Air Quality
Good
AQI 45 · US EPA
Allergy
Moderate
Mugwort
Visibility
6 mi
Clear view
Allergy — McGregor

🌿 Conditions right now

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

Sun & moon

Sunrise6:41 AM
Sunset8:30 PM
Length of day13h 49m
Moonrise12:16 PM
Moonset10:36 PM
Moon phase🌒 Waxing Crescent · 28%
Next full moonAug 28 Sturgeon Moon
Latitude42.1501°N
Longitude-82.9665°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
Fair
Line-drying weather
Grilling
Poor
Fire up the grill
Running
Poor
Lace up outside
Patio
Fair
Dinner outdoors
Nearby places in {{REGION}}
🌤️
Toronto
—
— 🌤️
Ottawa
—
— 🌤️
Mississauga
—
— 🌤️
Brampton
—
— 🌤️
Hamilton
—
— 🌤️
London
—
—
Data sources · Monday, August 17
Where the McGregor 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: 42.1501°N, -82.9665°.
NBM + global weather models
Updated: 3:30 PM
Weather in McGregor
The 10-day span for McGregor runs from a high near 86° on Tuesday down to 60° overnight on Wednesday. Models drop roughly 3.1 in of precipitation across the stretch — watch Tuesday (92%). No watches or warnings are active for the area right now. Right now McGregor is running about 13° warmer than London. Longer view: four full seasons with serious winter and real summer heat.
McGregor, ON · Elev 597 ft · 42.15°N, 82.97°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: 3:30 PM