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

Currently: 58 °F. Overcast. (Weather station: Upper Rideau Lake, Canada). See more current weather

Hour-by-hour Forecast in Portland — Graph

°F
Time
Wind
(mph)
Rain/Snow
()
Temp
(°F)
59
62
65
68
71
74
77
80
83
86
Tuesday, July 8, 2025
12 pm
71
4
1 pm
73
3
2 pm
75
3
3 pm
76
3
4 pm
76
3
5 pm
76
3
6 pm
76
3
7 pm
75
3
8 pm
74
4
9 pm
71
3
10 pm
69
3
11 pm
69
5
Wednesday, July 9, 2025
12 am
68
4
1 am
67
4
2 am
66
4
3 am
66
4
4 am
65
4
5 am
65
4
6 am
65
5
7 am
65
5
8 am
67
5
9 am
70
5
10 am
73
5
11 am
75
5
12 pm
77
6
1 pm
79
6
2 pm
80
6
3 pm
81
7
4 pm
81
7
5 pm
80
7
6 pm
79
6
7 pm
78
5
8 pm
76
4
9 pm
73
3
10 pm
73
3
11 pm
72
3
Thursday, July 10, 2025
12 am
70
3
1 am
68
3
2 am
67
3
3 am
67
3
4 am
67
2
0.01
5 am
66
2
0.01
6 am
66
2
0.01
7 am
67
2
0.02
8 am
68
1
0.02
9 am
71
1
0.02
10 am
73
1
0.02
11 am
75
1
0.02
12 pm
76
2
0.01
1 pm
78
3
0.01
2 pm
79
4
0.01
3 pm
80
5
4 pm
80
5
5 pm
80
5
0.01
6 pm
79
6
7 pm
78
6
8 pm
76
6
9 pm
74
6
10 pm
73
6
11 pm
72
5
Friday, July 11, 2025
12 am
71
5
1 am
69
5
2 am
67
5
3 am
68
5
4 am
68
5
5 am
67
4
6 am
67
4
7 am
68
5
8 am
70
5
9 am
72
5
10 am
75
6
11 am
77
7
12 pm
79
7
1 pm
81
8
2 pm
82
9
3 pm
82
9
4 pm
82
8
5 pm
81
8
6 pm
80
8
7 pm
78
7
8 pm
75
7
9 pm
71
6
10 pm
69
6
11 pm
67
5
Saturday, July 12, 2025
12 am
66
5
1 am
65
5
2 am
64
5
3 am
64
5
4 am
63
5
5 am
63
5
6 am
64
4
7 am
65
4
8 am
69
3
9 am
73
3
10 am
76
3
11 am
79
3
12 pm
82
1
1 pm
84
1
2 pm
85
3
3 pm
86
3
4 pm
87
3
5 pm
87
3
6 pm
85
3
7 pm
82
3
8 pm
80
3
0.02
9 pm
77
5
0.04
10 pm
76
8
0.05
11 pm
74
11
Sunday, July 13, 2025
0.04
12 am
71
10
0.04
1 am
70
10
0.03
2 am
70
9
0.02
3 am
68
9
0.01
4 am
67
9
0.01
5 am
66
8
6 am
66
8
7 am
67
7
8 am
69
7
9 am
72
8
10 am
74
8
11 am
77
9
12 pm
80
9
1 pm
83
9
2 pm
85
9
3 pm
85
9
4 pm
84
10
5 pm
82
10
6 pm
80
9
7 pm
75
9
8 pm
72
9
9 pm
71
8
10 pm
69
7
11 pm
67
5
Monday, July 14, 2025
12 am
65
5
1 am
64
5
2 am
63
4
3 am
62
5
4 am
62
5
5 am
61
5
6 am
61
5
7 am
63
6
8 am
66
6
9 am
71
7
10 am
75
9
11 am
78
10
12 pm
80
11
1 pm
82
12
2 pm
83
14
3 pm
83
14
4 pm
82
15
5 pm
81
15
6 pm
80
14
7 pm
77
13
8 pm
73
12
9 pm
71
11
10 pm
68
10
11 pm
65
9
Tuesday, July 15, 2025
12 am
63
8
1 am
63
7
2 am
64
6
3 am
64
6
4 am
64
6
5 am
64
6
6 am
64
5
7 am
67
5

Detailed Hourly Forecast — Next 24 hours

Scroll right to see more
 ConditionsComfortPrecipitation
Time TempWeatherFeels LikeWind HumidityChanceAmount
12:00 pm
Tue, Jul 8
71 °FOvercast.72 °F4 mph78%3%0.00" (snow)
0.00" (rain)
1:00 pm73 °FOvercast.75 °F3 mph74%4%0.00" (snow)
0.00" (rain)
2:00 pm75 °FOvercast.77 °F3 mph70%5%0.00" (snow)
0.00" (rain)
3:00 pm76 °FCloudy.77 °F3 mph69%4%0.00" (snow)
0.00" (rain)
4:00 pm76 °FCloudy.78 °F3 mph68%3%0.00" (snow)
0.00" (rain)
5:00 pm76 °FCloudy.78 °F3 mph68%3%0.00" (snow)
0.00" (rain)
6:00 pm76 °FPassing showers. Broken clouds.77 °F3 mph69%16%0.00" (snow)
0.00" (rain)
7:00 pm75 °FPassing showers. Scattered clouds.76 °F3 mph71%28%0.00" (snow)
0.00" (rain)
8:00 pm74 °FMostly sunny.75 °F4 mph75%12%0.00" (snow)
0.00" (rain)
9:00 pm71 °FMostly clear.71 °F3 mph82%13%0.00" (snow)
0.00" (rain)
10:00 pm69 °FPassing showers. Partly cloudy.69 °F3 mph85%30%0.00" (snow)
0.00" (rain)
11:00 pm69 °FPassing showers. Mostly cloudy.69 °F5 mph86%32%0.00" (snow)
0.00" (rain)
12:00 am
Wed, Jul 9
68 °FPassing showers. Cloudy.68 °F4 mph88%33%0.00" (snow)
0.00" (rain)
1:00 am67 °FPassing showers. Cloudy.67 °F4 mph89%33%0.00" (snow)
0.00" (rain)
2:00 am66 °FPassing showers. Overcast.66 °F4 mph90%32%0.00" (snow)
0.00" (rain)
3:00 am66 °FPassing showers. Overcast.66 °F4 mph91%28%0.00" (snow)
0.00" (rain)
4:00 am65 °FPassing showers. Overcast.65 °F4 mph92%23%0.00" (snow)
0.00" (rain)
5:00 am65 °FOvercast.65 °F4 mph93%5%0.00" (snow)
0.00" (rain)
6:00 am65 °FOvercast.65 °F5 mph94%0%0.00" (snow)
0.00" (rain)
7:00 am65 °FOvercast.65 °F5 mph93%0%0.00" (snow)
0.00" (rain)
8:00 am67 °FOvercast.67 °F5 mph90%0%0.00" (snow)
0.00" (rain)
9:00 am70 °FOvercast.70 °F5 mph82%2%0.00" (snow)
0.00" (rain)
10:00 am73 °FOvercast.74 °F5 mph74%0%0.00" (snow)
0.00" (rain)
11:00 am75 °FOvercast.77 °F5 mph68%0%0.00" (snow)
0.00" (rain)
* Updated Tuesday, July 8, 2025 9:42:28 am Portland time - Weather by CustomWeather, © 2025

14 days extended forecast