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WeatherLive › Quebec › Saint-Thomas

Saint-Thomas, QC Weather

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherSaint-Thomas · 3:54 PM EDT
23° | 9°
22°C
Feels like 20°
Sunny
WindS 8 mph · Gusts 15 mph
Precip4% · –
Humidity45% · Dew point 10°
UV index7 High
Air Quality36 Good
Pressure30.12 inHg
Visibility6 mi
Sunrise / Sunset6:00 AM · 7:52 PM · 13h 52m

Weather map — Saint-Thomas

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

Today · Fri 8/21

High 23°
4% / –

Sunny. Winds S at 8 mph.

Tonight · Fri 8/21

Low 12°
2% / –

Sunny. Winds N at 2 mph.

Tomorrow · Sat 8/22

23° | 12°
6% / –

Sunny. Winds E at 9 mph.

7-day trend

Saint-Thomas · temperature + precipitation

10-day forecast

Updated 3:54 PM

Details & indices

Wind
8 mph S
Gusts 15 mph
Humidity
45%
Dew point 10°
Pressure
30.12 inHg
Rising
UV index
7 — High
High today
Air Quality
Good
AQI 36 · US EPA
Allergy
Very high
Mugwort
Visibility
6 mi
Clear view
Allergy — Saint-Thomas

🌿 Conditions right now

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

Sun & moon

Sunrise6:00 AM
Sunset7:52 PM
Length of day13h 52m
Moonrise4:11 PM
Moonset11:58 PM
Moon phase🌓 First Quarter · 66%
Next full moonAug 28 Sturgeon Moon
Latitude46.0168°N
Longitude-73.3491°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
Great
Line-drying weather
Grilling
Great
Fire up the grill
Running
Fair
Lace up outside
Patio
Great
Dinner outdoors
Nearby places in {{REGION}}
Montréal
Sunny
25° 🌤️
Québec
—
—
Laval
Sunny
24° 🌤️
Gatineau
—
— 🌤️
Longueuil
—
—
Saguenay
Sunny
20°
Data sources · Friday, August 21
Where the Saint-Thomas 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: 46.0168°N, -73.3491°.
NBM + global weather models
Updated: 3:54 PM
Weather in Saint-Thomas
Over the next 10 days Saint-Thomas tops out around 23° (Thursday) and dips to 8° on the coolest night (Saturday). About 0.74 in of precipitation is expected in total; the most likely wet day is Sunday (91% chance). The NWS alert board for this area is currently clear. Right now Saint-Thomas is running about 61° warmer than Granby. Longer view: four full seasons with serious winter and real summer heat.
Saint-Thomas, QC · Elev 92 ft · 46.02°N, 73.35°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: 3:54 PM