Powered by WEATHER-INFO.COM
Your new global weather portal

Now · 9:50 AM

Mattawan Weather & Hourly Forecast

Canada · Ontario

Sunny
20°C
Sunny
Feels like: 20°C
💧 Humidity 84% 🌡 Pressure 1013 hPa 💨 Wind 10 km/h 👁 Visibility 10.0 km Clouds 0% ☀️ UV index 1.0 · Low 🌅 Sunrise 6:38 AM 🌇 Sunset 7:51 PM

Hourly Forecast for Mattawan

Today
Sunny · 10:00 AM Sunny
20° 💧 0.1 mm 💨 10 km/h H 84%1013 hPa
Sunny · 1:00 PM Sunny
23° 💧 None 💨 12 km/h H 65%1012 hPa
Overcast · 4:00 PM Overcast
24° 💧 None 💨 10 km/h H 54%1012 hPa
Overcast · 7:00 PM Overcast
21° 💧 None 💨 5 km/h H 72%1012 hPa
Mostly clear night · 10:00 PM Mostly clear night
16° 💧 None 💨 4 km/h H 89%1013 hPa
Tomorrow
Mostly clear night · 1:00 AM Mostly clear night
15° 💧 None 💨 4 km/h H 97%1014 hPa
Mostly clear night · 4:00 AM Mostly clear night
15° 💧 None 💨 5 km/h H 98%1014 hPa
Mostly sunny · 7:00 AM Mostly sunny
14° 💧 None 💨 6 km/h H 98%1015 hPa
Partly cloudy · 10:00 AM Partly cloudy
19° 💧 None 💨 9 km/h H 73%1014 hPa
Mostly cloudy · 1:00 PM Mostly cloudy
21° 💧 0.1 mm 💨 9 km/h H 72%1014 hPa
Partly cloudy · 4:00 PM Partly cloudy
22° 💧 None 💨 14 km/h H 52%1013 hPa
Mostly cloudy · 7:00 PM Mostly cloudy
19° 💧 None 💨 6 km/h H 74%1014 hPa
Overcast night · 10:00 PM Overcast night
14° 💧 None 💨 6 km/h H 96%1015 hPa
Saturday
Mostly cloudy night · 1:00 AM Mostly cloudy night
13° 💧 None 💨 4 km/h H 98%1016 hPa
Clear night · 4:00 AM Clear night
11° 💧 None 💨 4 km/h H 98%1016 hPa
Sunny · 7:00 AM Sunny
11° 💧 None 💨 5 km/h H 98%1017 hPa

In Mattawan and, more broadly, across the province of Ontario: This morning, the region is experiencing a mix of sun and cloud, with temperatures generally ranging between 19 and 21 degrees Celsius in many areas. Throughout the afternoon, conditions are expected to remain dry, with temperatures rising to around 24 to 30 degrees Celsius. Winds are mainly from the northwest at around 10 to 14 km/h, with gusts reaching up to 25 km/h in parts of the region. Overall, skies will fluctuate between clear and partly cloudy, and no significant precipitation is expected today. Residents should remain mindful of gusty breezes, especially during the late morning and early afternoon hours.

15-Day Weather Outlook for Mattawan

TomorrowTomorrow Light rain Light rain 22°/14° 💧 0.1 mm 💨 15 km/h
Saturday, Sep 5Sat Sep 5 Mostly cloudy Mostly cloudy 21°/11° 💧 None 💨 10 km/h
Sunday, Sep 6Sun Sep 6 Partly cloudy Partly cloudy 23°/ 💧 None 💨 7 km/h
Monday, Sep 7Mon Sep 7 Light rain Light rain 25°/11° 💧 0.2 mm 💨 13 km/h
Tuesday, Sep 8Tue Sep 8 Overcast Overcast 22°/ 💧 None 💨 7 km/h
Wednesday, Sep 9Wed Sep 9 Light rain Light rain 20°/15° 💧 3.5 mm 💨 15 km/h
Thursday, Sep 10Thu Sep 10 Light rain Light rain 18°/10° 💧 1.5 mm 💨 23 km/h
Friday, Sep 11Fri Sep 11 Mostly cloudy Mostly cloudy 19°/ 💧 None 💨 15 km/h
Saturday, Sep 12Sat Sep 12 Sunny Sunny 22°/ 💧 None 💨 13 km/h
Sunday, Sep 13Sun Sep 13 Moderate rain Moderate rain 16°/11° 💧 17 mm 💨 11 km/h
Monday, Sep 14Mon Sep 14 Light rain Light rain 20°/14° 💧 0.2 mm 💨 9 km/h
Tuesday, Sep 15Tue Sep 15 Moderate rain Moderate rain 19°/10° 💧 11 mm 💨 22 km/h
Wednesday, Sep 16Wed Sep 16 Overcast Overcast / 💧 None 💨 17 km/h
Thursday, Sep 17Thu Sep 17 Sunny Sunny 13°/ 💧 None 💨 17 km/h
Friday, Sep 18Fri Sep 18 Sunny Sunny 15°/ 💧 None 💨 11 km/h

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Mattawan

Vertical axis: °C · Color based on temperature
Sunny at 10:00 AM
68° Today 10:00 AM
Light rain at 11:00 AM
68° 11:00 AM
Sunny at 12:00 PM
70° 12:00 PM
Sunny at 1:00 PM
73° 1:00 PM
Mostly sunny at 2:00 PM
75° Today 2:00 PM
Overcast at 3:00 PM
75° 3:00 PM
Overcast at 4:00 PM
75° 4:00 PM
Overcast at 5:00 PM
76° 5:00 PM
Overcast at 6:00 PM
74° Today 6:00 PM
Overcast at 7:00 PM
71° 7:00 PM
Overcast night at 8:00 PM
67° 8:00 PM
Partly cloudy night at 9:00 PM
63° 9:00 PM
Mostly clear night at 10:00 PM
60° Today 10:00 PM
Mostly clear night at 11:00 PM
59° 11:00 PM
Mostly clear night at 12:00 AM
59° 12:00 AM
Mostly clear night at 1:00 AM
59° 1:00 AM
Mostly clear night at 2:00 AM
59° Tomorrow 2:00 AM
Mostly clear night at 3:00 AM
58° 3:00 AM
Mostly clear night at 4:00 AM
58° 4:00 AM
Mostly clear night at 5:00 AM
58° 5:00 AM
Mostly clear night at 6:00 AM
57° Tomorrow 6:00 AM
Mostly sunny at 7:00 AM
57° 7:00 AM
Mostly sunny at 8:00 AM
59° 8:00 AM
Mostly sunny at 9:00 AM
62° 9:00 AM
Partly cloudy at 10:00 AM
67° Tomorrow 10:00 AM
Partly cloudy at 11:00 AM
69° 11:00 AM
Mostly cloudy at 12:00 PM
70° 12:00 PM
Mostly cloudy at 1:00 PM
70° 1:00 PM
Mostly cloudy at 2:00 PM
70° Tomorrow 2:00 PM
Light rain at 3:00 PM
71° 3:00 PM
Partly cloudy at 4:00 PM
72° 4:00 PM
Partly cloudy at 5:00 PM
71° 5:00 PM
Mostly cloudy at 6:00 PM
69° Tomorrow 6:00 PM
Mostly cloudy at 7:00 PM
66° 7:00 PM
Mostly cloudy night at 8:00 PM
61° 8:00 PM
Overcast night at 9:00 PM
59° 9:00 PM
Overcast night at 10:00 PM
57° Tomorrow 10:00 PM
Overcast night at 11:00 PM
56° 11:00 PM
Mostly cloudy night at 12:00 AM
55° 12:00 AM
Mostly cloudy night at 1:00 AM
55° 1:00 AM
Mostly cloudy night at 2:00 AM
54° Saturday 2:00 AM
Clear night at 3:00 AM
53° 3:00 AM
Clear night at 4:00 AM
52° 4:00 AM
Clear night at 5:00 AM
52° 5:00 AM
Clear night at 6:00 AM
52° Saturday 6:00 AM
Sunny at 7:00 AM
52° 7:00 AM
Sunny at 8:00 AM
55° 8:00 AM
Partly cloudy at 9:00 AM
59° 9:00 AM
Mostly cloudy at 10:00 AM
62° Saturday 10:00 AM
Mostly cloudy at 11:00 AM
66° 11:00 AM
Mostly cloudy at 12:00 PM
69° 12:00 PM
Mostly cloudy at 1:00 PM
70° 1:00 PM
Mostly cloudy at 2:00 PM
69° Saturday 2:00 PM
Overcast at 3:00 PM
69° 3:00 PM
Overcast at 4:00 PM
70° 4:00 PM
Overcast at 5:00 PM
68° 5:00 PM
Overcast at 6:00 PM
66° Saturday 6:00 PM
Overcast at 7:00 PM
65° 7:00 PM
Overcast night at 8:00 PM
64° 8:00 PM
Partly cloudy night at 9:00 PM
60° 9:00 PM
Mostly cloudy night at 10:00 PM
59° Saturday 10:00 PM
Mostly cloudy night at 11:00 PM
60° 11:00 PM
Mostly cloudy night at 12:00 AM
61° 12:00 AM
Mostly cloudy night at 1:00 AM
56° 1:00 AM
Mostly cloudy night at 2:00 AM
52° Sunday 2:00 AM
Clear night at 3:00 AM
51° 3:00 AM
Clear night at 4:00 AM
50° 4:00 AM
Clear night at 5:00 AM
49° 5:00 AM
Partly cloudy night at 6:00 AM
49° Sunday 6:00 AM
Partly cloudy at 7:00 AM
49° 7:00 AM
Mostly cloudy at 8:00 AM
52° 8:00 AM
Partly cloudy at 9:00 AM
57° 9:00 AM
Mostly cloudy at 10:00 AM
62° Sunday 10:00 AM
Mostly cloudy at 11:00 AM
66° 11:00 AM
Partly cloudy at 12:00 PM
69° 12:00 PM
Partly cloudy at 1:00 PM
71° 1:00 PM
Partly cloudy at 2:00 PM
73° Sunday 2:00 PM
Sunny at 3:00 PM
74° 3:00 PM
Sunny at 4:00 PM
74° 4:00 PM
Mostly sunny at 5:00 PM
73° 5:00 PM
Mostly sunny at 6:00 PM
72° Sunday 6:00 PM
Sunny at 7:00 PM
65° 7:00 PM
Clear night at 8:00 PM
60° 8:00 PM
Clear night at 9:00 PM
58° 9:00 PM
Mostly cloudy night at 10:00 PM
56° Sunday 10:00 PM
Mostly cloudy night at 11:00 PM
55° 11:00 PM
Partly cloudy night at 12:00 AM
54° 12:00 AM
Partly cloudy night at 1:00 AM
53° 1:00 AM
Partly cloudy night at 2:00 AM
53° Monday 2:00 AM
Mostly cloudy night at 3:00 AM
52° 3:00 AM
Partly cloudy night at 4:00 AM
51° 4:00 AM
Partly cloudy night at 5:00 AM
51° 5:00 AM
Partly cloudy night at 6:00 AM
51° Monday 6:00 AM
Partly cloudy at 7:00 AM
51° 7:00 AM
Partly cloudy at 8:00 AM
55° 8:00 AM
Sunny at 9:00 AM
61° 9:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Mattawan

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 10:00 AM
PM2.5 Fine particles Good 3,7µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 3,7µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 43,3µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 1,4µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Mattawan

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme
Today UV 6,1High 😊Good
Tomorrow UV 6,0High 🙂Fair
Saturday UV 5,2Moderate 😊Good
Sunday UV 5,9Moderate 😊Good
Monday UV 6,0High 😊Good
Tuesday UV 4,0Moderate Unavailable
Wednesday UV 6,0High Unavailable
Hourly UV index today
10:00 AMUV 2,3 11:00 AMUV 4,0 12:00 PMUV 5,5 1:00 PMUV 6,1 2:00 PMUV 5,7 3:00 PMUV 4,5 4:00 PMUV 3,2 5:00 PMUV 1,7 6:00 PMUV 0,4 7:00 PMUV 0,1
Today's weather health advice Open today's recommendations.

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Mattawan

Vertical axis: km/h · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in km/h. Today 10:00 AM 11:00 AM 12:00 PM 1:00 PM Today 2:00 PM 3:00 PM 4:00 PM 5:00 PM Today 6:00 PM 7:00 PM 8:00 PM 9:00 PM Today 10:00 PM 11:00 PM 12:00 AM 1:00 AM Tomorrow 2:00 AM 3:00 AM 4:00 AM 5:00 AM Tomorrow 6:00 AM 7:00 AM 8:00 AM 9:00 AM Tomorrow 10:00 AM 11:00 AM 12:00 PM 1:00 PM Tomorrow 2:00 PM 3:00 PM 4:00 PM 5:00 PM Tomorrow 6:00 PM 7:00 PM 8:00 PM 9:00 PM Tomorrow 10:00 PM 11:00 PM 12:00 AM 1:00 AM Saturday 2:00 AM 3:00 AM 4:00 AM 5:00 AM Saturday 6:00 AM 7:00 AM 8:00 AM 9:00 AM Saturday 10:00 AM 11:00 AM 12:00 PM 1:00 PM Saturday 2:00 PM 3:00 PM 4:00 PM 5:00 PM Saturday 6:00 PM 7:00 PM 8:00 PM 9:00 PM Saturday 10:00 PM 11:00 PM 12:00 AM 1:00 AM Sunday 2:00 AM 3:00 AM 4:00 AM 5:00 AM Sunday 6:00 AM 7:00 AM 8:00 AM 9:00 AM Sunday 10:00 AM 11:00 AM 12:00 PM 1:00 PM Sunday 2:00 PM 3:00 PM 4:00 PM 5:00 PM Sunday 6:00 PM 7:00 PM 8:00 PM 9:00 PM Sunday 10:00 PM 11:00 PM 12:00 AM 1:00 AM Monday 2:00 AM 3:00 AM 4:00 AM 5:00 AM Monday 6:00 AM 7:00 AM 8:00 AM 9:00 AM
Sustained wind Max gusts
Internal PR simulation: 3.45 Population: 153

Forecast data for Mattawan were last refreshed today at 9:50 AM. The current forecast period extends through 05/09/2026 at 7:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.