New York, NY 63° Los Angeles, CA 71° Chicago, IL 62° Houston, TX 73° Miami, FL 85° Phoenix, AZ 76° Seattle, WA 44° Denver, CO 68° Toronto, ON 57° Vancouver, BC 49°
WeatherLive › Ontario › Guelph

Guelph, ON Weather

Current WeatherGuelph · 9:35 AM EDT
57° | 52°
55°F
Feels like 51°
Mostly cloudy
+3° vs. normal — warmer than usual for this time of year
WindSE 6 mph · Gusts 18 mph
Precip74% · 0.04 in
Humidity78% · Dew point 48°
UV index3 Low
Air Quality35 Good
Pressure30.18 inHg
Visibility6 mi
Sunrise / Sunset7:30 AM · 6:45 PM · 11h 15m

Weather map — Guelph

Full radar →
Now
55°
23%
6 mph
10:00
56°
23%
6 mph
11:00
57°
25%
7 mph
12:00
57°
0.03 in
7 mph
13:00
55°
53%
6 mph
14:00
56°
32%
6 mph
15:00
56°
32%
7 mph
16:00
55°
35%
8 mph
17:00
56°
40%
8 mph
18:00
55°
46%
7 mph
19:00
55°
36%
7 mph
20:00
55°
39%
6 mph
21:00
55°
42%
6 mph
22:00
55°
42%
6 mph
23:00
55°
42%
4 mph
00:00
55°
36%
3 mph
01:00
55°
37%
2 mph
02:00
56°
24%
1 mph
03:00
53°
20%
3 mph
04:00
53°
20%
4 mph
05:00
53°
20%
6 mph
06:00
53°
20%
6 mph
07:00
52°
20%
5 mph
08:00
52°
20%
6 mph

Today · Sun 10/11

High 57°
74% / 0.04 in

Mostly cloudy. Winds E at 8 mph.

Tonight · Sun 10/11

Low 52°
42% / –

Fog. Winds E at 6 mph.

Tomorrow · Mon 10/12

74° | 52°
17% / –

Fog. Winds SW at 11 mph.

7-day trend

Guelph · temperature + precipitation

10-day forecast

Updated 9:35 AM

Details & indices

Wind
6 mph SE
Gusts 18 mph
Humidity
78%
Dew point 48°
Pressure
30.18 inHg
Rising
UV index
3 — Low
High today
Air Quality
Good
AQI 35 · US EPA
Allergy
None detected
—
Visibility
6 mi
Clear view
Allergy — Guelph

🌿 Conditions right now

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

Sun & moon

Sunrise7:30 AM
Sunset6:45 PM
Length of day11h 15m
Moonrise8:40 AM
Moonset6:50 PM
Next full moonOct 26 Hunter's Moon
Latitude43.5459°N
Longitude-80.2560°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
Poor
Fire up the grill
Running
Fair
Lace up outside
Patio
Poor
Dinner outdoors
1991-2020 climate normals — Guelph

Monthly normals

Full climate page →
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max (°F) 29° 33° 42° 53° 67° 76° 81° 78° 72° 59° 44° 35°
Min (°F) 16° 16° 24° 34° 47° 57° 62° 61° 55° 44° 31° 24°
Precip (in) 2.9 2.8 2.6 3.7 2.8 3.9 3.4 3.1 2.7 3.1 2.5 3.2
Warmest: Jul · ⌀ 81°F Coldest: Jan · ⌀ 16°F Wettest: Jun · 3.9 in
Nearby places in Ontario
Toronto
Mostly cloudy
57°
Ottawa
Mostly cloudy
49°
Mississauga
Mostly cloudy
58°
Brampton
Mostly cloudy
56°
Hamilton
Mostly cloudy
61°
London
Partly cloudy
57°
NBM + global weather models
Updated: 9:35 AM
Guelph, ON · Elev 1,099 ft · 43.55°N, 80.26°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: 9:35 AM