Currently: 77 °F. Passing clouds. (Weather station: Toronto Pearson International Airport, Canada). See more current weatherHour-by-hour Forecast in Thornhill — Graph
°F
Time
Wind
(mph)
(mph)
Rain/Snow
()
()
Temp
(°F)
(°F)
61
63
65
67
69
71
73
75
77
79
81
83
85
Tuesday, July 29, 2025
11 pm
78
10
Wednesday, July 30, 2025
12 am
77
8
1 am
75
6
2 am
75
4
3 am
74
5
4 am
73
5
5 am
73
6
6 am
72
6
7 am
73
6
8 am
74
6
9 am
76
4
10 am
78
2
11 am
80
2
12 pm
81
2
1 pm
83
2
2 pm
84
3
3 pm
84
0
4 pm
84
4
5 pm
83
7
6 pm
82
9
7 pm
81
10
8 pm
78
12
9 pm
77
12
10 pm
75
12
11 pm
74
12
Thursday, July 31, 2025
12 am
73
9
1 am
73
8
2 am
72
9
3 am
72
9
4 am
71
10
5 am
70
10
6 am
69
11
7 am
68
11
8 am
69
12
9 am
70
11
10 am
70
11
11 am
70
11
12 pm
71
10
1 pm
71
10
2 pm
72
11
3 pm
72
11
4 pm
73
12
5 pm
72
12
6 pm
72
9
7 pm
71
7
8 pm
70
5
9 pm
69
3
10 pm
69
2
11 pm
68
4
Friday, August 1, 2025
12 am
68
3
1 am
67
3
2 am
67
3
3 am
66
5
4 am
65
6
5 am
65
8
6 am
64
7
7 am
65
7
8 am
66
6
9 am
68
6
10 am
70
6
11 am
71
7
12 pm
72
6
1 pm
73
5
2 pm
74
4
3 pm
75
4
4 pm
75
4
5 pm
74
4
6 pm
74
6
7 pm
73
8
8 pm
72
11
9 pm
71
12
10 pm
69
13
11 pm
68
14
Saturday, August 2, 2025
12 am
67
12
1 am
67
10
2 am
66
9
3 am
65
7
4 am
64
6
5 am
63
5
6 am
62
5
7 am
63
5
8 am
65
5
9 am
69
3
10 am
72
2
11 am
75
1
12 pm
76
3
1 pm
77
5
2 pm
78
7
3 pm
79
7
4 pm
79
8
5 pm
79
8
6 pm
79
7
7 pm
78
5
8 pm
76
4
9 pm
74
3
10 pm
74
3
11 pm
73
4
Sunday, August 3, 2025
12 am
71
4
1 am
69
5
2 am
68
5
3 am
66
5
4 am
66
4
5 am
65
5
6 am
64
4
7 am
65
4
8 am
67
4
9 am
71
2
10 am
74
2
11 am
77
3
12 pm
78
5
1 pm
79
8
2 pm
80
11
3 pm
81
10
4 pm
82
10
5 pm
82
10
6 pm
81
8
7 pm
80
7
8 pm
79
6
9 pm
76
4
10 pm
76
3
11 pm
74
4
Monday, August 4, 2025
12 am
73
3
1 am
72
2
2 am
71
1
3 am
70
2
4 am
69
2
5 am
69
2
6 am
68
3
7 am
69
3
8 am
72
4
9 am
75
4
10 am
77
4
11 am
79
5
12 pm
80
5
1 pm
81
5
2 pm
82
6
3 pm
83
5
4 pm
83
5
5 pm
83
5
6 pm
82
3
7 pm
80
4
8 pm
77
6
9 pm
76
3
10 pm
78
3
11 pm
77
7
Tuesday, August 5, 2025
12 am
76
6
1 am
75
6
2 am
74
5
3 am
73
5
4 am
73
6
5 am
73
6
6 am
73
7
7 am
74
8
8 am
75
9
9 am
76
9
10 am
77
9
11 am
77
8
12 pm
78
8
1 pm
79
8
2 pm
80
9
3 pm
80
9
4 pm
80
10
5 pm
79
10
6 pm
78
9
7 pm
78
8
Tue, Jul 29 at 11:00 pm
78 °F
Clear.
Feels Like: 79 °F
Humidity: 69%
Precipitation: Rain: 0 Snow: 0
Precipitation Chance: 7%
N
Wind: 10 mph
Detailed Hourly Forecast — Next 24 hours
Scroll right to see more
| Conditions | Comfort | Precipitation | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Feels Like | Wind | Humidity | Chance | Amount | ||
| 11:00 pm Tue, Jul 29 |  | 78 °F | Clear. | 79 °F | 10 mph | ↑ | 69% | 7% | 0.00" (snow) 0.00" (rain) |
| 12:00 am Wed, Jul 30 | | 77 °F | Clear. | 78 °F | 8 mph | ↑ | 71% | 6% | 0.00" (snow) 0.00" (rain) |
| 1:00 am | | 75 °F | Mostly clear. | 77 °F | 6 mph | ↑ | 73% | 8% | 0.00" (snow) 0.00" (rain) |
| 2:00 am | | 75 °F | Mostly clear. | 76 °F | 4 mph | ↑ | 74% | 0% | 0.00" (snow) 0.00" (rain) |
| 3:00 am | | 74 °F | Mostly clear. | 75 °F | 5 mph | ↑ | 74% | 10% | 0.00" (snow) 0.00" (rain) |
| 4:00 am | | 73 °F | Mostly clear. | 74 °F | 5 mph | ↑ | 74% | 10% | 0.00" (snow) 0.00" (rain) |
| 5:00 am |  | 72 °F | Scattered clouds. | 74 °F | 6 mph | ↑ | 74% | 10% | 0.00" (snow) 0.00" (rain) |
| 6:00 am | | 72 °F | Scattered clouds. | 73 °F | 6 mph | ↑ | 76% | 10% | 0.00" (snow) 0.00" (rain) |
| 7:00 am |  | 73 °F | Passing showers. Broken clouds. | 74 °F | 6 mph | ↑ | 75% | 23% | 0.00" (snow) 0.00" (rain) |
| 8:00 am | | 74 °F | Passing showers. Overcast. | 75 °F | 6 mph | ↑ | 74% | 24% | 0.00" (snow) 0.00" (rain) |
| 9:00 am | | 76 °F | Passing showers. Cloudy. | 78 °F | 4 mph | ↑ | 70% | 23% | 0.00" (snow) 0.00" (rain) |
| 10:00 am | | 78 °F | Passing showers. Mostly cloudy. | 80 °F | 2 mph | ↑ | 66% | 21% | 0.00" (snow) 0.00" (rain) |
| 11:00 am |  | 80 °F | Broken clouds. | 82 °F | 2 mph | ↑ | 63% | 10% | 0.00" (snow) 0.00" (rain) |
| 12:00 pm |  | 81 °F | Partly cloudy. | 83 °F | 2 mph | ↑ | 58% | 10% | 0.00" (snow) 0.00" (rain) |
| 1:00 pm | | 83 °F | Passing showers. Partly cloudy. | 84 °F | 2 mph | ↑ | 54% | 21% | 0.00" (snow) 0.00" (rain) |
| 2:00 pm | | 84 °F | Passing showers. Broken clouds. | 86 °F | 3 mph | ↑ | 52% | 22% | 0.00" (snow) 0.00" (rain) |
| 3:00 pm | | 84 °F | Passing showers. Broken clouds. | 86 °F | 0 mph | ↑ | 52% | 24% | 0.00" (snow) 0.00" (rain) |
| 4:00 pm | | 84 °F | Passing showers. Mostly cloudy. | 85 °F | 4 mph | ↑ | 52% | 26% | 0.00" (snow) 0.00" (rain) |
| 5:00 pm | | 83 °F | Passing showers. Overcast. | 85 °F | 7 mph | ↑ | 54% | 28% | 0.00" (snow) 0.00" (rain) |
| 6:00 pm | | 82 °F | Passing showers. Overcast. | 84 °F | 9 mph | ↑ | 54% | 27% | 0.00" (snow) 0.00" (rain) |
| 7:00 pm | | 81 °F | Passing showers. Overcast. | 82 °F | 10 mph | ↑ | 55% | 26% | 0.00" (snow) 0.00" (rain) |
| 8:00 pm | | 78 °F | Passing showers. Overcast. | 79 °F | 12 mph | ↑ | 60% | 25% | 0.00" (snow) 0.00" (rain) |
| 9:00 pm |  | 77 °F | Passing showers. Overcast. | 78 °F | 12 mph | ↑ | 59% | 23% | 0.00" (snow) 0.00" (rain) |
| 10:00 pm | | 75 °F | Passing showers. Overcast. | 77 °F | 12 mph | ↑ | 60% | 21% | 0.00" (snow) 0.00" (rain) |
| * Updated Tuesday, July 29, 2025 9:42:31 pm Thornhill time - Weather by CustomWeather, © 2025 | |||||||||