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Hour-by-Hour Forecast for Grafton, Ontario, Canada

Currently: 59 °F. Fog. (Weather station: Peterborough Airport, Canada). See more current weather

Hour-by-hour Forecast in Grafton — Graph

°F
Time
Wind
(mph)
Rain/Snow
()
Temp
(°F)
49
53
57
61
65
69
73
77
81
85
89
Tuesday, July 15, 2025
5 am
60
5
6 am
59
4
7 am
62
4
8 am
67
3
9 am
74
3
10 am
79
4
11 am
83
4
12 pm
85
5
1 pm
87
6
2 pm
88
8
3 pm
89
8
4 pm
89
9
5 pm
88
10
6 pm
87
9
7 pm
84
8
8 pm
81
7
9 pm
77
7
10 pm
73
6
11 pm
68
7
Wednesday, July 16, 2025
12 am
65
6
1 am
63
6
2 am
64
6
3 am
65
5
4 am
64
5
5 am
63
4
6 am
62
4
7 am
64
4
8 am
68
4
9 am
74
6
10 am
80
7
11 am
84
9
12 pm
86
9
1 pm
87
9
2 pm
88
9
3 pm
89
10
4 pm
89
11
5 pm
88
12
6 pm
87
11
7 pm
84
11
8 pm
82
11
9 pm
79
9
10 pm
76
7
11 pm
72
6
Thursday, July 17, 2025
12 am
69
4
1 am
67
3
2 am
67
2
3 am
68
2
4 am
68
3
5 am
67
3
6 am
67
4
7 am
69
4
8 am
72
5
0.01
9 am
75
6
0.01
10 am
78
7
0.02
11 am
79
9
0.01
12 pm
80
10
0.01
1 pm
80
11
0.01
2 pm
81
13
0.02
3 pm
82
12
0.02
4 pm
82
12
0.03
5 pm
82
11
0.02
6 pm
80
10
0.02
7 pm
77
11
0.01
8 pm
73
12
0.01
9 pm
70
10
10 pm
65
9
11 pm
62
9
Friday, July 18, 2025
12 am
60
9
1 am
57
8
2 am
56
8
3 am
54
7
4 am
53
7
5 am
53
7
6 am
52
7
7 am
54
7
8 am
57
8
9 am
62
7
10 am
65
7
11 am
68
7
12 pm
71
7
1 pm
74
6
2 pm
76
6
3 pm
77
6
4 pm
78
6
5 pm
79
6
6 pm
78
3
7 pm
76
0
8 pm
73
3
9 pm
68
1
10 pm
64
4
11 pm
57
7
Saturday, July 19, 2025
12 am
54
6
1 am
53
6
2 am
54
6
3 am
53
5
4 am
52
5
5 am
51
5
6 am
51
5
7 am
54
4
8 am
60
4
9 am
66
4
10 am
71
4
11 am
75
3
12 pm
77
4
1 pm
79
4
2 pm
80
5
3 pm
81
6
4 pm
81
8
5 pm
81
10
6 pm
80
10
7 pm
77
9
8 pm
75
10
9 pm
72
8
10 pm
69
7
11 pm
65
5
Sunday, July 20, 2025
12 am
63
5
1 am
62
5
0.01
2 am
61
5
0.03
3 am
61
5
0.05
4 am
61
4
0.05
5 am
60
4
0.03
6 am
59
3
7 am
62
3
8 am
64
3
9 am
67
3
10 am
69
3
11 am
70
3
12 pm
72
3
1 pm
73
3
2 pm
74
4
3 pm
75
6
4 pm
76
9
5 pm
76
11
6 pm
75
9
7 pm
75
6
8 pm
74
4
9 pm
73
1
10 pm
70
5
11 pm
68
10
Monday, July 21, 2025
12 am
66
9
1 am
66
8
2 am
67
7
3 am
65
6
4 am
64
6
5 am
64
6
6 am
64
6
7 am
65
6
8 am
66
7
9 am
69
7
10 am
72
7
11 am
74
6
12 pm
75
6
1 pm
77
7
2 pm
78
7
3 pm
78
6
4 pm
78
6
5 pm
78
5
6 pm
77
4
7 pm
77
4
Tue, Jul 15 at 5:00 am
60 °F
Clear.
Feels Like: 60 °F
Humidity: 90%
Precipitation: Rain: 0 Snow: 0
Precipitation Chance: 0%
NW
Wind: 5 mph

Detailed Hourly Forecast — Next 24 hours

Scroll right to see more
 ConditionsComfortPrecipitation
Time TempWeatherFeels LikeWind HumidityChanceAmount
5:00 am
Tue, Jul 15
60 °FClear.60 °F5 mph90%0%0.00" (snow)
0.00" (rain)
6:00 am59 °FSunny.60 °F4 mph91%0%0.00" (snow)
0.00" (rain)
7:00 am62 °FSunny.62 °F4 mph80%0%0.00" (snow)
0.00" (rain)
8:00 am67 °FSunny.67 °F3 mph73%0%0.00" (snow)
0.00" (rain)
9:00 am74 °FSunny.76 °F3 mph62%0%0.00" (snow)
0.00" (rain)
10:00 am79 °FSunny.80 °F4 mph51%0%0.00" (snow)
0.00" (rain)
11:00 am83 °FSunny.83 °F4 mph44%0%0.00" (snow)
0.00" (rain)
12:00 pm85 °FSunny.85 °F5 mph41%0%0.00" (snow)
0.00" (rain)
1:00 pm87 °FSunny.87 °F6 mph40%0%0.00" (snow)
0.00" (rain)
2:00 pm88 °FSunny.87 °F8 mph39%0%0.00" (snow)
0.00" (rain)
3:00 pm89 °FSunny.88 °F8 mph39%0%0.00" (snow)
0.00" (rain)
4:00 pm89 °FSunny.88 °F9 mph39%1%0.00" (snow)
0.00" (rain)
5:00 pm88 °FMostly sunny.87 °F10 mph40%1%0.00" (snow)
0.00" (rain)
6:00 pm87 °FSunny.87 °F9 mph42%2%0.00" (snow)
0.00" (rain)
7:00 pm84 °FSunny.84 °F8 mph47%3%0.00" (snow)
0.00" (rain)
8:00 pm81 °FSunny.82 °F7 mph53%2%0.00" (snow)
0.00" (rain)
9:00 pm77 °FClear.79 °F7 mph62%0%0.00" (snow)
0.00" (rain)
10:00 pm73 °FClear.75 °F6 mph71%0%0.00" (snow)
0.00" (rain)
11:00 pm68 °FClear.68 °F7 mph83%0%0.00" (snow)
0.00" (rain)
12:00 am
Wed, Jul 16
65 °FClear.65 °F6 mph91%0%0.00" (snow)
0.00" (rain)
1:00 am63 °FScattered clouds.63 °F6 mph95%0%0.00" (snow)
0.00" (rain)
2:00 am64 °FPartly cloudy.64 °F6 mph91%0%0.00" (snow)
0.00" (rain)
3:00 am65 °FPartly cloudy.65 °F5 mph88%0%0.00" (snow)
0.00" (rain)
4:00 am64 °FPartly cloudy.64 °F5 mph91%0%0.00" (snow)
0.00" (rain)
* Updated Monday, July 14, 2025 9:42:33 pm Grafton time - Weather by CustomWeather, © 2025

14 days extended forecast