Extended 10-day forecasts, Saint Thomas (ON)
Hourly detail for the next 48 hours, six-hourly segments for the rest of the week.
This is the 10-day extended forecast for Saint Thomas, Canada. The forecast is updated every three hours and displays the temperature, weather conditions, wind direction and speed, as well as the chance of precipitation.
Check out our September climate page to see if the current temperatures in Saint Thomas is typical for this time of year.
Today · Wednesday 30 Sep
Hour by hour
| Time | Weather | Temp | Precip | Humidity | Wind |
|---|---|---|---|---|---|
| 04:00 |
Partly cloudy
|
17°C (63°F) | 0 mm (0 in) | 88% | S 4 m/s (8 knots) |
| 05:00 |
Partly cloudy
|
17°C (63°F) | 0 mm (0 in) | 92% | SW 4 m/s (8 knots) |
| 06:00 |
Partly cloudy
|
17°C (63°F) | 0 mm (0 in) | 92% | SW 4 m/s (8 knots) |
| 07:00 |
Partly cloudy
|
17°C (63°F) | 0 mm (0 in) | 93% | SW 4 m/s (8 knots) |
| 08:00 |
Partly cloudy
|
17°C (63°F) | 0 mm (0 in) | 95% | S 4 m/s (8 knots) |
| 09:00 |
Partly cloudy
|
18°C (64°F) | 0 mm (0 in) | 92% | S 5 m/s (10 knots) |
| 10:00 |
Cloudy
|
19°C (66°F) | 0 mm (0 in) | 89% | S 5 m/s (10 knots) |
| 11:00 |
Cloudy
|
20°C (68°F) | 0 mm (0 in) | 82% | SW 6 m/s (12 knots) |
| 12:00 |
Cloudy
|
21°C (70°F) | 0 mm (0 in) | 76% | S 6 m/s (12 knots) |
| 13:00 |
Partly cloudy
|
21°C (70°F) | 0 mm (0 in) | 76% | S 6 m/s (12 knots) |
| 14:00 |
Cloudy
|
21°C (70°F) | 0 mm (0 in) | 76% | S 5 m/s (10 knots) |
| 15:00 |
Cloudy
|
20°C (68°F) | 0 mm (0 in) | 78% | S 5 m/s (10 knots) |
| 16:00 |
Cloudy
|
19°C (66°F) | 0 mm (0 in) | 82% | S 4 m/s (8 knots) |
| 17:00 |
Light rain
|
19°C (66°F) | 0.1 mm (0 in) | 86% | S 3 m/s (6 knots) |
| 18:00 |
Cloudy
|
19°C (66°F) | 0 mm (0 in) | 85% | S 4 m/s (8 knots) |
| 19:00 |
Rain
|
19°C (66°F) | 0.9 mm (0.04 in) | 87% | S 3 m/s (6 knots) |
| 20:00 |
Heavy rain
|
18°C (64°F) | 1.2 mm (0.05 in) | 93% | S 3 m/s (6 knots) |
| 21:00 |
Rain
|
18°C (64°F) | 0.4 mm (0.02 in) | 94% | SW 5 m/s (10 knots) |
| 22:00 |
Rain
|
18°C (64°F) | 0.3 mm (0.01 in) | 93% | SW 4 m/s (8 knots) |
| 23:00 |
Rain
|
18°C (64°F) | 0.4 mm (0.02 in) | 94% | S 4 m/s (8 knots) |
04:00
Partly cloudy
88% · S 4 m/s (8 knots)
17°C (63°F)
0 mm (0 in)
05:00
Partly cloudy
92% · SW 4 m/s (8 knots)
17°C (63°F)
0 mm (0 in)
06:00
Partly cloudy
92% · SW 4 m/s (8 knots)
17°C (63°F)
0 mm (0 in)
07:00
Partly cloudy
93% · SW 4 m/s (8 knots)
17°C (63°F)
0 mm (0 in)
08:00
Partly cloudy
95% · S 4 m/s (8 knots)
17°C (63°F)
0 mm (0 in)
09:00
Partly cloudy
92% · S 5 m/s (10 knots)
18°C (64°F)
0 mm (0 in)
10:00
Cloudy
89% · S 5 m/s (10 knots)
19°C (66°F)
0 mm (0 in)
11:00
Cloudy
82% · SW 6 m/s (12 knots)
20°C (68°F)
0 mm (0 in)
12:00
Cloudy
76% · S 6 m/s (12 knots)
21°C (70°F)
0 mm (0 in)
13:00
Partly cloudy
76% · S 6 m/s (12 knots)
21°C (70°F)
0 mm (0 in)
14:00
Cloudy
76% · S 5 m/s (10 knots)
21°C (70°F)
0 mm (0 in)
15:00
Cloudy
78% · S 5 m/s (10 knots)
20°C (68°F)
0 mm (0 in)
16:00
Cloudy
82% · S 4 m/s (8 knots)
19°C (66°F)
0 mm (0 in)
17:00
Light rain
86% · S 3 m/s (6 knots)
19°C (66°F)
0.1 mm (0 in)
18:00
Cloudy
85% · S 4 m/s (8 knots)
19°C (66°F)
0 mm (0 in)
19:00
Rain
87% · S 3 m/s (6 knots)
19°C (66°F)
0.9 mm (0.04 in)
20:00
Heavy rain
93% · S 3 m/s (6 knots)
18°C (64°F)
1.2 mm (0.05 in)
21:00
Rain
94% · SW 5 m/s (10 knots)
18°C (64°F)
0.4 mm (0.02 in)
22:00
Rain
93% · SW 4 m/s (8 knots)
18°C (64°F)
0.3 mm (0.01 in)
23:00
Rain
94% · S 4 m/s (8 knots)
18°C (64°F)
0.4 mm (0.02 in)
Tomorrow · Thursday 1 Oct
Hour by hour
| Time | Weather | Temp | Precip | Humidity | Wind |
|---|---|---|---|---|---|
| 00:00 |
Cloudy
|
18°C (64°F) | 0 mm (0 in) | 94% | S 5 m/s (10 knots) |
| 01:00 |
Rain
|
18°C (64°F) | 0.4 mm (0.02 in) | 94% | S 5 m/s (10 knots) |
| 02:00 |
Rain
|
18°C (64°F) | 0.3 mm (0.01 in) | 95% | SW 4 m/s (8 knots) |
| 03:00 |
Heavy rain
|
18°C (64°F) | 1.6 mm (0.1 in) | 95% | SW 4 m/s (8 knots) |
| 04:00 |
Heavy rain
|
18°C (64°F) | 1.2 mm (0.05 in) | 94% | SW 3 m/s (6 knots) |
| 05:00 |
Light rain
|
18°C (64°F) | 0.1 mm (0 in) | 93% | SW 3 m/s (6 knots) |
| 06:00 |
Heavy rain
|
18°C (64°F) | 1.6 mm (0.1 in) | 93% | SW 4 m/s (8 knots) |
| 07:00 |
Heavy rain
|
18°C (64°F) | 4.2 mm (0.2 in) | 94% | SW 5 m/s (10 knots) |
| 08:00 |
Heavy rain
|
18°C (64°F) | 2.5 mm (0.1 in) | 93% | SW 5 m/s (10 knots) |
| 09:00 |
Rain
|
18°C (64°F) | 0.8 mm (0.03 in) | 93% | SW 6 m/s (12 knots) |
| 10:00 |
Heavy rain showers
|
18°C (64°F) | 1 mm (0.04 in) | 93% | SW 5 m/s (10 knots) |
| 11:00 |
Cloudy
|
20°C (68°F) | 0 mm (0 in) | 86% | SW 5 m/s (10 knots) |
| 12:00 |
Cloudy
|
21°C (70°F) | 0 mm (0 in) | 83% | SW 5 m/s (10 knots) |
| 13:00 |
Partly cloudy
|
23°C (73°F) | 0 mm (0 in) | 72% | SW 6 m/s (12 knots) |
| 14:00 |
Cloudy
|
24°C (75°F) | 0 mm (0 in) | 70% | SW 6 m/s (12 knots) |
| 15:00 |
Cloudy
|
22°C (72°F) | 0 mm (0 in) | 74% | SW 5 m/s (10 knots) |
| 16:00 |
Cloudy
|
22°C (72°F) | 0 mm (0 in) | 76% | S 5 m/s (10 knots) |
| 17:00 |
Cloudy
|
21°C (70°F) | 0 mm (0 in) | 76% | S 5 m/s (10 knots) |
| 18:00 |
Partly cloudy
|
21°C (70°F) | 0 mm (0 in) | 76% | SW 5 m/s (10 knots) |
| 19:00 |
Cloudy
|
20°C (68°F) | 0 mm (0 in) | 75% | SW 4 m/s (8 knots) |
| 20:00 |
Heavy rain
|
20°C (68°F) | 1.3 mm (0.1 in) | 78% | SW 5 m/s (10 knots) |
| 21:00 |
Cloudy
|
19°C (66°F) | 0 mm (0 in) | 90% | SW 4 m/s (8 knots) |
| 22:00 |
Cloudy
|
19°C (66°F) | 0 mm (0 in) | 89% | SW 5 m/s (10 knots) |
| 23:00 |
Cloudy
|
19°C (66°F) | 0 mm (0 in) | 88% | SW 5 m/s (10 knots) |
00:00
Cloudy
94% · S 5 m/s (10 knots)
18°C (64°F)
0 mm (0 in)
01:00
Rain
94% · S 5 m/s (10 knots)
18°C (64°F)
0.4 mm (0.02 in)
02:00
Rain
95% · SW 4 m/s (8 knots)
18°C (64°F)
0.3 mm (0.01 in)
03:00
Heavy rain
95% · SW 4 m/s (8 knots)
18°C (64°F)
1.6 mm (0.1 in)
04:00
Heavy rain
94% · SW 3 m/s (6 knots)
18°C (64°F)
1.2 mm (0.05 in)
05:00
Light rain
93% · SW 3 m/s (6 knots)
18°C (64°F)
0.1 mm (0 in)
06:00
Heavy rain
93% · SW 4 m/s (8 knots)
18°C (64°F)
1.6 mm (0.1 in)
07:00
Heavy rain
94% · SW 5 m/s (10 knots)
18°C (64°F)
4.2 mm (0.2 in)
08:00
Heavy rain
93% · SW 5 m/s (10 knots)
18°C (64°F)
2.5 mm (0.1 in)
09:00
Rain
93% · SW 6 m/s (12 knots)
18°C (64°F)
0.8 mm (0.03 in)
10:00
Heavy rain showers
93% · SW 5 m/s (10 knots)
18°C (64°F)
1 mm (0.04 in)
11:00
Cloudy
86% · SW 5 m/s (10 knots)
20°C (68°F)
0 mm (0 in)
12:00
Cloudy
83% · SW 5 m/s (10 knots)
21°C (70°F)
0 mm (0 in)
13:00
Partly cloudy
72% · SW 6 m/s (12 knots)
23°C (73°F)
0 mm (0 in)
14:00
Cloudy
70% · SW 6 m/s (12 knots)
24°C (75°F)
0 mm (0 in)
15:00
Cloudy
74% · SW 5 m/s (10 knots)
22°C (72°F)
0 mm (0 in)
16:00
Cloudy
76% · S 5 m/s (10 knots)
22°C (72°F)
0 mm (0 in)
17:00
Cloudy
76% · S 5 m/s (10 knots)
21°C (70°F)
0 mm (0 in)
18:00
Partly cloudy
76% · SW 5 m/s (10 knots)
21°C (70°F)
0 mm (0 in)
19:00
Cloudy
75% · SW 4 m/s (8 knots)
20°C (68°F)
0 mm (0 in)
20:00
Heavy rain
78% · SW 5 m/s (10 knots)
20°C (68°F)
1.3 mm (0.1 in)
21:00
Cloudy
90% · SW 4 m/s (8 knots)
19°C (66°F)
0 mm (0 in)
22:00
Cloudy
89% · SW 5 m/s (10 knots)
19°C (66°F)
0 mm (0 in)
23:00
Cloudy
88% · SW 5 m/s (10 knots)
19°C (66°F)
0 mm (0 in)
Next 7 days
Six-hour segments
Day
Night
02:00
Morning
08:00
Afternoon
14:00
Evening
20:00
Friday
2 Oct
19°C (66°F)
9 mm (0.4 in)
Heavy rain
96% · W 5 m/s (10 knots)
12°C (54°F)
0 mm (0 in)
Cloudy
91% · N 5 m/s (10 knots)
17°C (63°F)
0 mm (0 in)
Mostly sunny
60% · NW 6 m/s (12 knots)
12°C (54°F)
0 mm (0 in)
Clear skies
69% · N 4 m/s (8 knots)
Fri
2 Oct
night
19°C (66°F)
9 mm (0.4 in)
Heavy rain
96%
5 m/s (10 knots)
morning
12°C (54°F)
0 mm (0 in)
Cloudy
91%
5 m/s (10 knots)
afternoon
17°C (63°F)
0 mm (0 in)
Mostly sunny
60%
6 m/s (12 knots)
evening
12°C (54°F)
0 mm (0 in)
Clear skies
69%
4 m/s (8 knots)
Saturday
3 Oct
9°C (48°F)
0 mm (0 in)
Clear skies
88% · N 3 m/s (6 knots)
7°C (45°F)
0 mm (0 in)
Clear skies
91% · N 3 m/s (6 knots)
16°C (61°F)
0 mm (0 in)
Clear skies
59% · NE 1 m/s (2 knots)
12°C (54°F)
0 mm (0 in)
Clear skies
79% · E 1 m/s (2 knots)
Sat
3 Oct
night
9°C (48°F)
0 mm (0 in)
Clear skies
88%
3 m/s (6 knots)
morning
7°C (45°F)
0 mm (0 in)
Clear skies
91%
3 m/s (6 knots)
afternoon
16°C (61°F)
0 mm (0 in)
Clear skies
59%
1 m/s (2 knots)
evening
12°C (54°F)
0 mm (0 in)
Clear skies
79%
1 m/s (2 knots)
Sunday
4 Oct
9°C (48°F)
0 mm (0 in)
Cloudy
83% · E 3 m/s (6 knots)
10°C (50°F)
0 mm (0 in)
Mostly sunny
94% · E 2 m/s (4 knots)
18°C (64°F)
0 mm (0 in)
Clear skies
67% · SW 5 m/s (10 knots)
17°C (63°F)
0 mm (0 in)
Partly cloudy
70% · NW 6 m/s (12 knots)
Sun
4 Oct
night
9°C (48°F)
0 mm (0 in)
Cloudy
83%
3 m/s (6 knots)
morning
10°C (50°F)
0 mm (0 in)
Mostly sunny
94%
2 m/s (4 knots)
afternoon
18°C (64°F)
0 mm (0 in)
Clear skies
67%
5 m/s (10 knots)
evening
17°C (63°F)
0 mm (0 in)
Partly cloudy
70%
6 m/s (12 knots)
Monday
5 Oct
11°C (52°F)
0 mm (0 in)
Partly cloudy
76% · NW 5 m/s (10 knots)
10°C (50°F)
0.2 mm (0.01 in)
Cloudy
80% · NW 4 m/s (8 knots)
13°C (55°F)
0 mm (0 in)
Mostly sunny
58% · NW 7 m/s (14 knots)
8°C (46°F)
0 mm (0 in)
Clear skies
69% · NW 4 m/s (8 knots)
Mon
5 Oct
night
11°C (52°F)
0 mm (0 in)
Partly cloudy
76%
5 m/s (10 knots)
morning
10°C (50°F)
0.2 mm (0.01 in)
Cloudy
80%
4 m/s (8 knots)
afternoon
13°C (55°F)
0 mm (0 in)
Mostly sunny
58%
7 m/s (14 knots)
evening
8°C (46°F)
0 mm (0 in)
Clear skies
69%
4 m/s (8 knots)
Tuesday
6 Oct
4°C (39°F)
0 mm (0 in)
Clear skies
79% · N 2 m/s (4 knots)
3°C (37°F)
0 mm (0 in)
Clear skies
85% · W 3 m/s (6 knots)
13°C (55°F)
0 mm (0 in)
Partly cloudy
48% · NW 3 m/s (6 knots)
7°C (45°F)
0 mm (0 in)
Mostly clear
72% · NW 2 m/s (4 knots)
Tue
6 Oct
night
4°C (39°F)
0 mm (0 in)
Clear skies
79%
2 m/s (4 knots)
morning
3°C (37°F)
0 mm (0 in)
Clear skies
85%
3 m/s (6 knots)
afternoon
13°C (55°F)
0 mm (0 in)
Partly cloudy
48%
3 m/s (6 knots)
evening
7°C (45°F)
0 mm (0 in)
Mostly clear
72%
2 m/s (4 knots)
Wednesday
7 Oct
3°C (37°F)
0 mm (0 in)
Clear skies
89% · N ()
2°C (36°F)
0 mm (0 in)
Clear skies
93% · NE 1 m/s (2 knots)
14°C (57°F)
0 mm (0 in)
Partly cloudy
50% · S 2 m/s (4 knots)
11°C (52°F)
0 mm (0 in)
Partly cloudy
74% · SW 2 m/s (4 knots)
Wed
7 Oct
night
3°C (37°F)
0 mm (0 in)
Clear skies
89%
()
morning
2°C (36°F)
0 mm (0 in)
Clear skies
93%
1 m/s (2 knots)
afternoon
14°C (57°F)
0 mm (0 in)
Partly cloudy
50%
2 m/s (4 knots)
evening
11°C (52°F)
0 mm (0 in)
Partly cloudy
74%
2 m/s (4 knots)
Thursday
8 Oct
12°C (54°F)
0.6 mm (0.02 in)
Light rain
74% · SW 3 m/s (6 knots)
12°C (54°F)
0.6 mm (0.02 in)
Light rain
83% · SW 4 m/s (8 knots)
19°C (66°F)
0 mm (0 in)
Cloudy
69% · NW 5 m/s (10 knots)
13°C (55°F)
0 mm (0 in)
Clear skies
86% · N 2 m/s (4 knots)
Thu
8 Oct
night
12°C (54°F)
0.6 mm (0.02 in)
Light rain
74%
3 m/s (6 knots)
morning
12°C (54°F)
0.6 mm (0.02 in)
Light rain
83%
4 m/s (8 knots)
afternoon
19°C (66°F)
0 mm (0 in)
Cloudy
69%
5 m/s (10 knots)
evening
13°C (55°F)
0 mm (0 in)
Clear skies
86%
2 m/s (4 knots)
Data from MET Norway.
Prefer the quick-glance version? See the 10-day summary.
Saint Thomas weather by month
Browse monthly averages for Saint Thomas: climate by month with temperature, rainfall and sunshine.
Other forecasts in Canada
10-day forecasts for popular destinations across Canada.
Planning a trip to Saint Thomas? See Canada bucket list →