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WeatherLive › Quebec › Granby

Granby, QC Weather

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherGranby · 3:49 PM EDT
23° | 15°
20°C
Feels like 18°
Heavy rain
WindSW 14 mph · Gusts 21 mph
Precip84% · 1.39 in
Humidity84% · Dew point 17°
UV index4 Moderate
Air Quality41 Good
Pressure29.97 inHg
Visibility6 mi
Sunrise / Sunset6:10 AM · 7:32 PM · 13h 22m

Weather map — Granby

Full radar →
Now
20°
0.45 in
14 mph
16:00
21°
0.46 in
15 mph
17:00
20°
0.02 in
14 mph
18:00
19°
57%
13 mph
19:00
19°
53%
11 mph
20:00
18°
0.04 in
10 mph
21:00
17°
0.03 in
5 mph
22:00
16°
54%
4 mph
23:00
15°
44%
5 mph
00:00
13°
13%
5 mph
01:00
13°
40%
5 mph
02:00
12°
14%
6 mph
03:00
11°
15%
6 mph
04:00
11°
15%
5 mph
05:00
10°
14%
5 mph
06:00
9°
14%
4 mph
07:00
9°
14%
4 mph
08:00
10°
12%
4 mph
09:00
12°
10%
4 mph
10:00
14°
7%
4 mph
11:00
16°
5%
4 mph
12:00
17°
4%
5 mph
13:00
18°
4%
5 mph
14:00
19°
4%
5 mph

Today · Sun 8/30

High 23°
84% / 1.39 in

Showers. Winds SW at 15 mph.

Tonight · Sun 8/30

Low 9°
67% / 0.03 in

Rain. Winds W at 5 mph.

Tomorrow · Mon 8/31

19° | 9°
18% / 0.01 in

Sunny. Winds NE at 6 mph.

7-day trend

Granby · temperature + precipitation

10-day forecast

Updated 3:49 PM

Details & indices

Wind
14 mph SW
Gusts 21 mph
Humidity
84%
Dew point 17°
Pressure
29.97 inHg
Rising
UV index
4 — Moderate
High today
Air Quality
Good
AQI 41 · US EPA
Allergy
Low
Mugwort
Visibility
6 mi
Clear view
Allergy — Granby

🌿 Conditions right now

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

Sun & moon

Sunrise6:10 AM
Sunset7:32 PM
Length of day13h 22m
Moonrise8:20 PM
Moonset8:51 AM
Moon phase🌖 Waning Gibbous · 92%
Next full moonSep 26 Harvest Moon
Latitude45.4001°N
Longitude-72.7324°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
Poor
Lace up outside
Patio
Fair
Dinner outdoors
Nearby places in {{REGION}}
Montréal
Rain
21°
Québec
Showers
25°
Laval
Rain
21°
Gatineau
Drizzle
23°
Longueuil
Rain
22° 🌤️
Saguenay
—
—
Data sources · Sunday, August 30
Where the Granby 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: 45.4001°N, -72.7324°.
NBM + global weather models
Updated: 3:49 PM
Weather in Granby
The 10-day span for Granby runs from a high near 25° on Friday down to 9° overnight on Monday. Models drop roughly 3.0 in of precipitation across the stretch — watch Thursday (87%). Wind is the one to watch: gusts to 38 mph around Thursday. No watches or warnings are active for the area right now. Right now Granby is running about 51° warmer than Portland. Longer view: four full seasons with serious winter and real summer heat.
Granby, QC · Elev 335 ft · 45.40°N, 72.73°W · Quebec · 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: 3:49 PM