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
TomorrowTomorrowLight rain22°/14°💧 0.1 mm💨 15 km/h
Daytime temperature 21°CFeels like 21°CHumidity 72%Pressure 1014 hPaCloud cover 62%Wind direction northGusts 20 km/hSunrise 6:39 AMSunset 7:49 PM
Saturday, Sep 5Sat Sep 5Mostly cloudy21°/11°💧 None💨 10 km/h
Daytime temperature 21°CFeels like 21°CHumidity 56%Pressure 1017 hPaCloud cover 66%Wind direction northeastGusts 25 km/hSunrise 6:40 AMSunset 7:47 PM
Sunday, Sep 6Sun Sep 6Partly cloudy23°/9°💧 None💨 7 km/h
Daytime temperature 23°CFeels like 22°CHumidity 40%Pressure 1022 hPaCloud cover 45%Wind direction eastGusts 26 km/hSunrise 6:42 AMSunset 7:45 PM
Monday, Sep 7Mon Sep 7Light rain25°/11°💧 0.2 mm💨 13 km/h
Daytime temperature 25°CFeels like 25°CHumidity 46%Pressure 1021 hPaCloud cover 46%Wind direction westGusts 26 km/hSunrise 6:43 AMSunset 7:43 PM
Tuesday, Sep 8Tue Sep 8Overcast22°/9°💧 None💨 7 km/h
Daytime temperature 21°CFeels like 20°CHumidity 46%Pressure 1025 hPaCloud cover 100%Wind direction eastGusts 21 km/hSunrise 6:44 AMSunset 7:41 PM
Wednesday, Sep 9Wed Sep 9Light rain20°/15°💧 3.5 mm💨 15 km/h
Daytime temperature 20°CFeels like 20°CHumidity 83%Pressure 1011 hPaCloud cover 100%Wind direction southGusts 39 km/hSunrise 6:45 AMSunset 7:39 PM
Thursday, Sep 10Thu Sep 10Light rain18°/10°💧 1.5 mm💨 23 km/h
Daytime temperature 15°CFeels like 15°CHumidity 75%Pressure 1004 hPaCloud cover 64%Wind direction westGusts 45 km/hSunrise 6:47 AMSunset 7:37 PM
Friday, Sep 11Fri Sep 11Mostly cloudy19°/9°💧 None💨 15 km/h
Daytime temperature 19°CFeels like 18°CHumidity 40%Pressure 1014 hPaCloud cover 64%Wind direction northGusts 39 km/hSunrise 6:48 AMSunset 7:35 PM
Saturday, Sep 12Sat Sep 12Sunny22°/6°💧 None💨 13 km/h
Daytime temperature 22°CFeels like 21°CHumidity 37%Pressure 1016 hPaCloud cover 0%Wind direction westGusts 21 km/hSunrise 6:49 AMSunset 7:33 PM
Sunday, Sep 13Sun Sep 13Moderate rain16°/11°💧 17 mm💨 11 km/h
Daytime temperature 13°CFeels like 13°CHumidity 98%Pressure 1011 hPaCloud cover 100%Wind direction southeastGusts 36 km/hSunrise 6:50 AMSunset 7:32 PM
Monday, Sep 14Mon Sep 14Light rain20°/14°💧 0.2 mm💨 9 km/h
Daytime temperature 18°CFeels like 19°CHumidity 93%Pressure 1005 hPaCloud cover 100%Wind direction northGusts 20 km/hSunrise 6:52 AMSunset 7:30 PM
Tuesday, Sep 15Tue Sep 15Moderate rain19°/10°💧 11 mm💨 22 km/h
Daytime temperature 19°CFeels like 19°CHumidity 85%Pressure 994 hPaCloud cover 94%Wind direction westGusts 42 km/hSunrise 6:53 AMSunset 7:28 PM
Wednesday, Sep 16Wed Sep 16Overcast9°/7°💧 None💨 17 km/h
Daytime temperature 9°CFeels like 6°CHumidity 69%Pressure 1008 hPaCloud cover 100%Wind direction northwestGusts 40 km/hSunrise 6:54 AMSunset 7:26 PM
Thursday, Sep 17Thu Sep 17Sunny13°/3°💧 None💨 17 km/h
Daytime temperature 13°CFeels like 11°CHumidity 38%Pressure 1016 hPaCloud cover 6%Wind direction northwestGusts 36 km/hSunrise 6:55 AMSunset 7:24 PM
Friday, Sep 18Fri Sep 18Sunny15°/1°💧 None💨 11 km/h
Daytime temperature 15°CFeels like 14°CHumidity 38%Pressure 1022 hPaCloud cover 6%Wind direction westGusts 15 km/hSunrise 6:57 AMSunset 7:22 PM
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
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.