Mattawa, ON
Hourly Forecast
September 1, 2026
7 Day Forecast
Precipitation Map
Mattawa, ON Hourly Weather Forecast
Time
Conditions
Temp
Feels Like
Precip
Wind
Humidity
Now
Partly Cloudy
12°C
12°C
💧 20%
4 km/h N
94%
7 AM
Partly Cloudy
12°C
11°C
💧 21%
2 km/h E
94%
8 AM
Overcast
13°C
13°C
💧 28%
1 km/h NNE
90%
9 AM
Overcast
13°C
13°C
💧 24%
1 km/h E
82%
10 AM
Cloudy
15°C
14°C
💧 17%
3 km/h SSE
76%
11 AM
Sunny
17°C
16°C
💧 6%
4 km/h SSE
67%
12 PM
Sunny
20°C
19°C
💧 3%
4 km/h S
58%
1 PM
Sunny
20°C
20°C
💧 3%
6 km/h S
55%
2 PM
Sunny
21°C
21°C
💧 2%
6 km/h SSW
53%
3 PM
Partly Cloudy
22°C
22°C
💧 4%
5 km/h SW
52%
4 PM
Cloudy
22°C
22°C
💧 8%
5 km/h SW
52%
5 PM
Overcast
21°C
21°C
💧 13%
5 km/h SW
55%
6 PM
Overcast
21°C
21°C
💧 15%
5 km/h SW
62%
7 PM
Cloudy
20°C
19°C
💧 12%
7 km/h SW
66%
8 PM
Clear
18°C
17°C
💧 7%
8 km/h S
72%
9 PM
Cloudy
16°C
15°C
💧 19%
7 km/h SSW
80%
10 PM
Overcast
15°C
14°C
💧 27%
7 km/h WSW
85%
11 PM
Overcast
14°C
14°C
💧 28%
6 km/h SSW
88%
12 AM
Overcast
14°C
14°C
💧 30%
5 km/h SSW
90%
1 AM
Overcast
14°C
14°C
💧 30%
5 km/h SSW
91%
2 AM
Overcast
14°C
14°C
💧 29%
7 km/h S
90%
3 AM
Overcast
15°C
14°C
💧 27%
8 km/h SSW
86%
4 AM
Overcast
15°C
14°C
💧 26%
9 km/h SSW
85%
5 AM
Overcast
15°C
14°C
💧 28%
8 km/h SSW
87%