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WeatherLiveQuebecSaint-Thomas

Saint-Thomas, QC Weather

Current WeatherSaint-Thomas · 11:17 PM EDT
75° | 56°
58°F
Feels like 55°
Sunny
WindNW 6 mph · Gusts 9 mph
Precip76% · 1.76 in
Humidity81% · Dew point 52°
UV index5 Moderate
Air Quality26 Good
Pressure30.09 inHg
Visibility6 mi
Sunrise / Sunset6:12 AM · 7:36 PM · 13h 24m

Weather map — Saint-Thomas

Full radar →
Now
58°
10%
6 mph
00:00
56°
10%
5 mph
01:00
55°
10%
5 mph
02:00
54°
10%
5 mph
03:00
53°
12%
5 mph
04:00
52°
11%
5 mph
05:00
51°
11%
4 mph
06:00
50°
11%
4 mph
07:00
49°
10%
4 mph
08:00
52°
5%
3 mph
09:00
58°
3%
2 mph
10:00
62°
2%
0 mph
11:00
65°
1%
2 mph
12:00
67°
1%
4 mph
13:00
68°
1%
5 mph
14:00
70°
1%
5 mph
15:00
71°
1%
6 mph
16:00
71°
1%
7 mph
17:00
68°
2%
8 mph
18:00
66°
12%
6 mph
19:00
63°
19%
2 mph
20:00
60°
17%
1 mph
21:00
58°
22%
1 mph
22:00
57°
23%
3 mph

Today · Sun 8/30

High 75°
76% / 1.76 in

Sunny. Winds NW at 11 mph.

Tonight · Sun 8/30

Low 49°
10% / –

Sunny. Winds NW at 5 mph.

Tomorrow · Mon 8/31

71° | 49°
6% / –

Sunny. Winds S at 8 mph.

7-day trend

Saint-Thomas · temperature + precipitation

10-day forecast

Updated 11:17 PM

Details & indices

Wind
6 mph NW
Gusts 9 mph
Humidity
81%
Dew point 52°
Pressure
30.09 inHg
Rising
UV index
5 — Moderate
High today
Air Quality
Good
AQI 26 · US EPA
Allergy
Low
Mugwort
Visibility
6 mi
Clear view
Allergy — Saint-Thomas

🌿 Conditions right now

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

Sun & moon

Sunrise6:12 AM
Sunset7:36 PM
Length of day13h 24m
Moonrise8:22 PM
Moonset8:54 AM
Next full moonSep 26 Harvest 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
Poor
Line-drying weather
Grilling
Fair
Fire up the grill
Running
Poor
Lace up outside
Patio
Fair
Dinner outdoors
Nearby places in {{REGION}}
Montréal
Showers
64°
Québec
Showers
58°
Laval
Showers
63°
Gatineau
Rain
63°
Longueuil
Showers
65°
Saguenay
Sunny
52°
Data sources · Sunday, August 30
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: 11:17 PM
Weather in Saint-Thomas
Over the next 10 days Saint-Thomas tops out around 75° (Sunday) and dips to 49° on the coolest night (Monday). About 2.5 in of precipitation is expected in total; the most likely wet day is Wednesday (90% chance). Wind is the one to watch: gusts to 28 mph around Sunday. Heads up: 5 NWS alerts are active right now, including a squall — details on the alerts tab. Right now Saint-Thomas is about 16° cooler than nearby Sherbrooke. 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: 11:17 PM